{"title":"Exhaust Gaskets \u0026 Hardware","description":null,"products":[{"product_id":"header-stud-kit-titanium","title":"Allstar Performance Header Stud Kit 3\/8in Titanium — Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Allstar Performance\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAllstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Titanium Header Studs for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eMaximize your engine's reliability with the Allstar Performance Header Stud Kit. Engineered for the demanding environment of high-performance racing, these studs offer a significant weight reduction compared to standard steel hardware while maintaining superior tensile strength. Titanium is the gold standard for heat resistance, ensuring your exhaust manifold remains securely fastened even under extreme thermal cycling.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Premium Grade Titanium\u003c\/li\u003e\n\u003cli\u003eDiameter: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003eLength: 1.23 inches\u003c\/li\u003e\n\u003cli\u003eHardware: 12-Point Nuts included\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 14\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese studs are designed to prevent the common issue of header bolts backing out due to vibration and heat expansion. The 12-point nut design allows for easier installation in tight engine bays where standard hex sockets might not fit. By switching to titanium, you are not only reducing rotating mass but also investing in a corrosion-resistant solution that will stand the test of time on the track. Whether you are building a drag car or a circle track machine, these studs provide the peace of mind that your exhaust system is locked in place. Experience the difference in quality and precision engineering with this professional-grade hardware set. Find all your essential racing fasteners at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Allstar Performance products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/asphalt-tire-book\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Asphalt Tire Setup Log Book — 50 Sheet Pad\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/circle-track-set-up-book\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Circle Track Set-Up Book - Chassis Setup Chart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-log-decals-8pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Tire Log Decals — 8 Pack Information Stickers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-log-decals-40pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Tire Log Decals — 40 Pack Bulk Information Stickers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-spoon-24in-straight-w-round-end\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance 24in Straight Tire Spoon w\/ Round End — Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Allstar Performance Header Stud Kit 3\/8in Titanium \\u2014 Fits Small Block Chevy\",\"description\":\"Upgrade your Small Block Chevy with this Allstar Performance Titanium Header Stud Kit. Durable, lightweight, and heat-resistant. Shop performance parts today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Allstar Performance\"},\"mpn\":\"ALL17010\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-titanium\",\"offers\":{\"@type\":\"Offer\",\"price\":\"158.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-titanium\",\"sku\":\"DNLF_ALL17010\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Allstar Performance\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Allstar+Performance\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Allstar Performance Header Stud Kit 3\/8in Titanium \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-titanium\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Allstar Performance Header Stud Kit 3\/8in Titanium \\u2014 Fits Small Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Allstar Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Allstar Performance Header Stud Kit 3\/8in Titanium \\u2014 Fits Small Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Allstar Performance","offers":[{"title":"Default Title","offer_id":40866877243476,"sku":"DNLF_ALL17010","price":158.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ALL17010.jpg?v=1714281788"},{"product_id":"exhaust-manifold-gasket-ls7-1pk","title":"Chevrolet Performance Exhaust Manifold Gasket — Fits LS7 D-Port Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Chevrolet Performance Parts\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eChevrolet Performance Parts engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/plOZWJkpC2Y\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSuperior Sealing for LS7 Exhaust Systems\u003c\/h2\u003e\u003cp\u003ePrevent exhaust leaks and maintain maximum engine efficiency with the Chevrolet Performance Exhaust Manifold Gasket designed specifically for LS7 D-port cylinder heads. These gaskets are constructed from high-quality Multi-Layer Steel (MLS), offering superior heat resistance and structural integrity compared to standard composite gaskets. Engineered to handle the extreme thermal expansion and contraction cycles of high-performance LS engines, this gasket ensures a leak-free seal that protects your engine's power output.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication: LS7 D-Port Cylinder Heads\u003c\/li\u003e\n\u003cli\u003eMaterial: Multi-Layer Steel (MLS)\u003c\/li\u003e\n\u003cli\u003eDesign: Precision cut for perfect port alignment\u003c\/li\u003e\n\u003cli\u003eDurability: High-temperature resistance for forced induction or NA builds\u003c\/li\u003e\n\u003cli\u003eQuantity: Sold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen upgrading your headers or performing a cylinder head service, using high-quality gaskets is non-negotiable. The MLS construction provides the necessary crush and sealing force to prevent gases from escaping, which is vital for maintaining proper exhaust scavenging and oxygen sensor readings. This gasket is the ideal choice for enthusiasts who demand reliability and performance from their LS7-based setups. Its robust design ensures that it will stand up to the most demanding track conditions or daily driving environments. Upgrade your exhaust seal today with premium components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Chevrolet Performance Parts products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/flywheel-dowel-locating-pin\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Flywheel Dowel Locating Pin 0.437in x 0.875in — Fits GM Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-gasket-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Gasket - Small Block Chevy Rubber 0.177in Thick\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-screw-sbc-w-center-bolt-covers\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Bolt 1\/4-20 x 3-5\/8in — Fits SBC Center Bolt Covers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance SBC Hydraulic Roller Camshaft - 0.474\/0.510 Lift\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shim-lt4\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Spring Shim 0.035in Thick — Fits 1992-97 GM LT-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Chevrolet Performance Exhaust Manifold Gasket \\u2014 Fits LS7 D-Port Engines\",\"description\":\"Seal your exhaust system perfectly with the Chevrolet Performance LS7 D-Port Multi-Layer Steel Gasket. Durable, reliable, and built for performance.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"12594171\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-manifold-gasket-ls7-1pk\",\"offers\":{\"@type\":\"Offer\",\"price\":\"58.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-manifold-gasket-ls7-1pk\",\"sku\":\"FMQX_12594171\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Chevrolet Performance Parts\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Chevrolet+Performance+Parts\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Chevrolet Performance Exhaust Manifold Gasket \\u2014 Fits LS7 D-Port Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/exhaust-manifold-gasket-ls7-1pk\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance Exhaust Manifold Gasket \\u2014 Fits LS7 D-Port Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Chevrolet Performance Parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Chevrolet Performance Exhaust Manifold Gasket \\u2014 Fits LS7 D-Port Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":40868287283284,"sku":"FMQX_12594171","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP12594171.jpg?v=1714294521"},{"product_id":"exhaust-manifold-gasket","title":"Chevrolet Performance Parts Multi-Layer Steel Exhaust Manifold Gasket — 1.870\" Round Port GM LS-Series","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Chevrolet Performance Parts\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eChevrolet Performance Parts engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/2uhF06jHSmI\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSeal Your Exhaust System with Chevrolet Performance Multi-Layer Steel Manifold Gasket\u003c\/h2\u003e\u003cp\u003eEliminate frustrating exhaust leaks and restore optimal engine performance with the Chevrolet Performance Multi-Layer Steel (MLS) Exhaust Manifold Gasket (MPN 12617944). Designed specifically for GM LS-Series engines featuring 1.870-inch round ports, this gasket is absolutely crucial for maintaining proper exhaust flow, preventing power loss, and ensuring your engine runs efficiently and cleanly. Exhaust leaks can lead to a cascade of issues, including reduced horsepower, increased emissions, an unpleasant exhaust smell within the cabin, and even potential damage to other engine components, making a high-quality, reliable seal absolutely essential.\u003c\/p\u003e\u003ch3\u003eAdvanced MLS Construction for Extreme Durability\u003c\/h3\u003e\u003cp\u003eThis premium gasket features a state-of-the-art Multi-Layer Steel (MLS) construction, renowned throughout the performance industry for its exceptional durability and unparalleled ability to withstand extreme temperatures and pressures. Unlike traditional composite gaskets that can degrade, crack, or blow out over time, the MLS design comprises multiple layers of precisely embossed steel, creating a robust and resilient seal that conforms perfectly to mating surfaces. This advanced engineering ensures a long-lasting, leak-free connection between your exhaust manifold and cylinder head, even under the most demanding driving conditions, including forced induction setups, high-RPM racing applications, and heavy-duty use.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Layer Steel (MLS) Design:\u003c\/strong\u003e Provides superior sealing integrity and extreme heat resistance for demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.870-inch Round Port Specific:\u003c\/strong\u003e Ensures a precise, perfect fit for compatible GM LS-Series engines, optimizing flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Exhaust Leaks:\u003c\/strong\u003e Actively maintains optimal exhaust flow and prevents power-robbing exhaust gas escape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Engine Efficiency:\u003c\/strong\u003e Contributes to proper air\/fuel mixture, improved combustion, and effective emissions control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand high temperatures, aggressive vibrations, and corrosive exhaust gases for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Quality:\u003c\/strong\u003e Genuine Chevrolet Performance part for trusted fitment, performance, and peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCritical for LS-Series Exhaust System Integrity\u003c\/h3\u003e\u003cp\u003eWhether you're replacing a failing, worn-out gasket, installing brand-new performance headers, or undertaking a comprehensive rebuild of your GM LS-Series engine, the Chevrolet Performance MLS Exhaust Manifold Gasket is a vital component for ensuring the integrity and peak performance of your entire exhaust system. Its precision engineering and robust materials make it the definitive choice for maintaining peak engine performance and preventing costly, frustrating exhaust leaks. Invest in the best to keep your LS engine breathing freely, powerfully, and efficiently. Find this essential exhaust gasket and more premium performance parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Chevrolet Performance Parts products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/flywheel-dowel-locating-pin\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Flywheel Dowel Locating Pin 0.437in x 0.875in — Fits GM Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-gasket-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Gasket - Small Block Chevy Rubber 0.177in Thick\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-screw-sbc-w-center-bolt-covers\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Bolt 1\/4-20 x 3-5\/8in — Fits SBC Center Bolt Covers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance SBC Hydraulic Roller Camshaft - 0.474\/0.510 Lift\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shim-lt4\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Spring Shim 0.035in Thick — Fits 1992-97 GM LT-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Chevrolet Performance Parts Multi-Layer Steel Exhaust Manifold Gasket \\u2014 1.870\\\" Round Port GM LS-Series\",\"description\":\"Ensure a leak-free exhaust seal on your GM LS engine with a Chevrolet Performance multi-layer steel exhaust manifold gasket. 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Get yours!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"12617944\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-manifold-gasket\",\"offers\":{\"@type\":\"Offer\",\"price\":\"27.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-manifold-gasket\",\"sku\":\"FMQX_12617944\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Chevrolet Performance Parts\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Chevrolet+Performance+Parts\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Chevrolet Performance Parts Multi-Layer Steel Exhaust Manifold Gasket \\u2014 1.870\\\" Round Port GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/exhaust-manifold-gasket\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance Parts Multi-Layer Steel Exhaust Manifold Gasket \\u2014 1.870\\\" R fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Chevrolet Performance Parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Chevrolet Performance Parts Multi-Layer Steel Exhaust Manifold Gasket \\u2014 1.870\\\" R?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":40868332765268,"sku":"FMQX_12617944","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP12617944.jpg?v=1714294624"},{"product_id":"exhaust-manifold-gasket-1","title":"Chevrolet Performance MLS Exhaust Manifold Gasket — Fits GM GenV LT-Series Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Chevrolet Performance Parts\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eChevrolet Performance Parts engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9i1KegvfaTA\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSeal Your Exhaust: Chevrolet Performance MLS Exhaust Manifold Gasket\u003c\/h2\u003e\u003cp\u003eEnsure a perfect, leak-free seal for your exhaust system with the genuine \u003cstrong\u003eChevrolet Performance Multi-Layer Steel (MLS) Exhaust Manifold Gasket\u003c\/strong\u003e. Designed specifically for \u003cstrong\u003eGM GenV LT-Series engines\u003c\/strong\u003e, this gasket is engineered to withstand the intense heat and vibrations of the exhaust system, preventing costly and annoying exhaust leaks. A proper seal is crucial for maintaining exhaust system efficiency, preventing power loss, and ensuring accurate oxygen sensor readings.\u003c\/p\u003e\u003ch3\u003eRobust Multi-Layer Steel Construction\u003c\/h3\u003e\u003cp\u003eThis premium exhaust manifold gasket features a durable \u003cstrong\u003eMulti-Layer Steel (MLS)\u003c\/strong\u003e construction, renowned for its exceptional heat resistance and sealing capabilities. The multiple layers of steel are designed to flex and adapt to the expansion and contraction of exhaust components, providing a long-lasting and reliable seal. Unlike traditional composite gaskets, MLS gaskets offer superior blowout resistance and maintain their integrity under extreme thermal cycling, making them ideal for high-performance applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Layer Steel (MLS):\u003c\/strong\u003e Offers superior heat resistance and sealing integrity under extreme conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention:\u003c\/strong\u003e Effectively seals exhaust manifolds to cylinder heads, preventing hot gas leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability:\u003c\/strong\u003e Resists thermal cycling and vibration, ensuring a long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Quality:\u003c\/strong\u003e Manufactured to Chevrolet Performance's exacting standards for a precise fit and reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOptimized Fitment for GM GenV LT-Series\u003c\/h3\u003e\u003cp\u003eThe Chevrolet Performance MLS Exhaust Manifold Gasket is precisely engineered for a direct fit on \u003cstrong\u003eGM GenV LT-Series engines\u003c\/strong\u003e. This includes a wide range of modern Chevrolet and GM vehicles, ensuring compatibility and ease of installation. Whether you're replacing a failing gasket during a repair or upgrading your exhaust headers, this gasket provides the dependable seal required for optimal exhaust flow and engine performance.\u003c\/p\u003e\u003ch3\u003eWhy Choose a Genuine Exhaust Gasket?\u003c\/h3\u003e\u003cp\u003eChoosing a genuine Chevrolet Performance exhaust manifold gasket means investing in a component that's been rigorously tested and proven to perform. An inferior gasket can lead to exhaust leaks, which not only sound unpleasant but can also negatively impact engine performance and fuel economy. Trust in the quality and engineering of Chevrolet Performance to keep your exhaust system sealed tight and running efficiently. Discover essential engine components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Chevrolet Performance Parts products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/flywheel-dowel-locating-pin\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Flywheel Dowel Locating Pin 0.437in x 0.875in — Fits GM Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-gasket-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Gasket - Small Block Chevy Rubber 0.177in Thick\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-screw-sbc-w-center-bolt-covers\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Bolt 1\/4-20 x 3-5\/8in — Fits SBC Center Bolt Covers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance SBC Hydraulic Roller Camshaft - 0.474\/0.510 Lift\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shim-lt4\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Spring Shim 0.035in Thick — Fits 1992-97 GM LT-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Chevrolet Performance MLS Exhaust Manifold Gasket \\u2014 Fits GM GenV LT-Series Engines\",\"description\":\"Prevent exhaust leaks with the Chevrolet Performance MLS Exhaust Manifold Gasket. Multi-Layer Steel construction for GM GenV LT-Series engines. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"12657093\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-manifold-gasket-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"18.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-manifold-gasket-1\",\"sku\":\"FMQX_12657093\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Chevrolet Performance Parts\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Chevrolet+Performance+Parts\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Chevrolet Performance MLS Exhaust Manifold Gasket \\u2014 Fits GM GenV LT-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/exhaust-manifold-gasket-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance MLS Exhaust Manifold Gasket \\u2014 Fits GM GenV LT-Series Engin fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Chevrolet Performance Parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Chevrolet Performance MLS Exhaust Manifold Gasket \\u2014 Fits GM GenV LT-Series Engin?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":40868401184852,"sku":"FMQX_12657093","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP12657093.jpg?v=1714294801"},{"product_id":"header-bolt-kit-6pt-3-8-x-750-uhl-12","title":"Auto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSecure Your Headers: ARP Chromoly Header Bolt Kit for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eEnsure a leak-free and secure exhaust system with the Auto Racing Products (ARP) Chromoly Header Bolt Kit, specifically designed for Small Block Chevy engines. This comprehensive kit includes twelve high-strength header bolts, each featuring a 3\/8-16 inch thread and a .750 inch under-head length (UHL). Crafted from premium chromoly steel, these bolts offer exceptional resistance to heat and vibration, critical for maintaining a tight seal on your headers.\u003c\/p\u003e\u003ch3\u003eEngineered for Small Block Chevy Performance\u003c\/h3\u003e\u003cp\u003eEach bolt is designed with a traditional hex head, allowing for easy installation and removal with standard tools. The durable black oxide finish not only provides a stealthy, professional look but also offers superior corrosion resistance, protecting against the harsh conditions found in the engine bay. These bolts are engineered to prevent loosening, which can lead to exhaust leaks and a loss of performance, ensuring your headers stay firmly in place.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-strength Chromoly Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 3\/8-16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnder-Head Length (UHL):\u003c\/b\u003e 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e Hex Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 12 bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFitment:\u003c\/b\u003e Small Block Chevy engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReliable Fastening for Your Exhaust System\u003c\/h3\u003e\u003cp\u003eWhether you're upgrading your exhaust system or replacing worn-out header bolts, this ARP kit provides the ultimate solution for Small Block Chevy applications. The superior strength of chromoly ensures that your headers remain sealed, optimizing exhaust flow and preventing annoying leaks. Trust in Auto Racing Products for the highest quality fasteners that stand up to the demands of performance driving, available at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-13\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Header Bolt Kit 3\/8 x .750 6pt — Small Block Chevy Exhaust\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Chromoly Header Bolt Kit - 3\/8\\\" x .750\\\" UHL Hex Head (Set of 12) - Fits Small Block Chevy\",\"description\":\"Secure your Small Block Chevy headers with Auto Racing Products' 3\/8\\\" x .750\\\" UHL chromoly hex head bolt kit. Black oxide finish, set of 12. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1101\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"21.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\",\"sku\":\"BQDN_100-1101\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Chromoly Header Bolt Kit - 3\/8\\\" x .750\\\" UHL Hex Head (Set of 12) - Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Chromoly Header Bolt Kit - 3\/8\\\" x .750\\\" UHL Hex Head (Set o fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Chromoly Header Bolt Kit - 3\/8\\\" x .750\\\" UHL Hex Head (Set o?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619649108,"sku":"BQDN_100-1101","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1101.jpg?v=1714295825"},{"product_id":"header-bolt-kit-6pt-3-8-x-750-uhl-16","title":"Auto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Chevy \/ Ford (Set of 16)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFortify Your Big Block Exhaust with ARP Chromoly Header Bolts\u003c\/h2\u003e\u003cp\u003eBig Block engines, whether Chevy or Ford, generate immense heat and vibration, putting extreme stress on exhaust header fasteners. The \u003cb\u003eAuto Racing Products (ARP) Chromoly Header Bolt Kit\u003c\/b\u003e is specifically designed to meet these rigorous demands, providing an unyielding connection between your headers and cylinder heads. This 16-piece set, crafted from high-strength chromoly, ensures a permanent, leak-free seal, preventing common issues like gasket blowouts and loose headers that plague high-horsepower applications. Trust ARP to maintain peak exhaust efficiency and power delivery.\u003c\/p\u003e\u003ch3\u003eBuilt for Big Block Power:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Chromoly Construction:\u003c\/b\u003e Forged from robust chromoly steel, these bolts offer superior strength and resistance to stretching, essential for the high-temperature environment of Big Block exhaust systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Dimensions:\u003c\/b\u003e Each bolt features a 3\/8-16 inch thread and a 0.75-inch under-head length (UHL), providing ideal engagement for Big Block Chevy and Ford header flanges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReliable Hex Head Design:\u003c\/b\u003e The classic hex head allows for straightforward installation and precise torque application, ensuring a secure and consistent clamping force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Black Oxide Finish:\u003c\/b\u003e A resilient black oxide coating provides excellent corrosion resistance, protecting the fasteners from rust and degradation over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBroad Fitment:\u003c\/b\u003e This kit is engineered for compatibility with both Big Block Chevy (BBC) and Big Block Ford engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSet of 16:\u003c\/b\u003e A comprehensive set of 16 bolts ensures you have all the necessary hardware for a complete Big Block header installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy ARP is Essential for BBC\/Ford Headers:\u003c\/h3\u003e\u003cp\u003eFor Big Block Chevy and Ford owners, the integrity of your exhaust system directly impacts performance and reliability. ARP header bolts are engineered to prevent the common failures associated with lesser hardware, such as loosening due to thermal expansion and contraction, or outright bolt breakage under stress. By providing a consistent and powerful clamping force, these chromoly bolts eliminate exhaust leaks, preserve exhaust gasket life, and ensure that your engine's power is efficiently channeled. Experience the confidence that comes with using fasteners trusted by professional engine builders and racers worldwide.\u003c\/p\u003e\u003cp\u003eEnsure maximum performance and reliability for your Big Block Chevy or Ford with ARP, exclusively at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-13\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Header Bolt Kit 3\/8 x .750 6pt — Small Block Chevy Exhaust\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Chromoly Header Bolt Kit 3\/8\\\"-16 x 0.75\\\" \\u2014 Hex Head for Big Block Chevy \/ Ford (Set of 16)\",\"description\":\"Fasten Big Block Chevy \u0026 Ford headers with ARP 3\/8\\\"-16 x 0.75\\\" chromoly hex head bolts. Prevent leaks and ensure durability. Explore exhaust fasteners!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1102\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"21.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\",\"sku\":\"BQDN_100-1102\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Chromoly Header Bolt Kit 3\/8\\\"-16 x 0.75\\\" \\u2014 Hex Head for Big Block Chevy \/ Ford (Set of 16)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Chromoly Header Bolt Kit 3\/8\\\"-16 x 0.75\\\" \\u2014 Hex Head for Big fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Chromoly Header Bolt Kit 3\/8\\\"-16 x 0.75\\\" \\u2014 Hex Head for Big?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619681876,"sku":"BQDN_100-1102","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1102.jpg?v=1714295833"},{"product_id":"header-bolt-kit-6pt-3-8-x-750-uhl-13","title":"Auto Racing Products Header Bolt Kit 3\/8 x .750 6pt — Small Block Chevy Exhaust","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/sfr51IPk3X4\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSmall Block Chevy Header Bolt Kit\u003c\/h2\u003e\u003cp\u003eEnsure your exhaust system stays sealed and secure with the Auto Racing Products 3\/8 x .750 Header Bolt Kit. Specifically tailored for Small Block Chevy applications, these bolts are manufactured from high-strength chromoly steel to withstand the extreme heat cycles and vibration inherent in exhaust systems. The black oxide coating ensures long-lasting durability, while the drilled hex head design allows for easy installation and safety wiring if required.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length: 0.750 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: 6-Point Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 12\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExhaust leaks can rob your engine of power and cause performance inconsistencies. These premium header bolts provide the consistent clamping force needed to keep your gaskets compressed and your exhaust flow unrestricted. The precision-machined threads ensure a smooth fit into your cylinder heads, reducing the risk of cross-threading during installation. Whether you are hitting the track or the street, these bolts offer the reliability you need for high-performance exhaust management. Find all your essential engine fasteners and specialized hardware at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 3\/8 x .750 6pt \\u2014 Small Block Chevy Exhaust\",\"description\":\"Secure your headers with this 3\/8 x .750 hex head bolt kit for Small Block Chevy engines. Durable chromoly construction. Shop performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1103\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-13\",\"offers\":{\"@type\":\"Offer\",\"price\":\"24.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-13\",\"sku\":\"BQDN_100-1103\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 3\/8 x .750 6pt \\u2014 Small Block Chevy Exhaust\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-13\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 3\/8 x .750 6pt \\u2014 Small Block Chevy Exhaust fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 3\/8 x .750 6pt \\u2014 Small Block Chevy Exhaust?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619714644,"sku":"BQDN_100-1103","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1103.jpg?v=1714295841"},{"product_id":"header-bolt-kit-6pt-3-8-x-750-uhl-14","title":"Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/BKe20ZoN94g\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUniversal High-Strength Header Bolt Kit\u003c\/h2\u003e\u003cp\u003eUpgrade your exhaust mounting hardware with the Auto Racing Products Universal Header Bolt Kit. Designed to fit a wide variety of applications requiring a 3\/8-16 thread, these bolts are the perfect solution for custom exhaust fabrication or replacing worn-out OEM hardware. Constructed from durable chromoly steel, they offer superior resistance to thermal expansion and vibration, ensuring your headers remain firmly attached under the most demanding conditions.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length: 0.750 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: 6-Point Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eCompatibility: Universal\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 12\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe black oxide finish provides a clean, professional aesthetic while offering essential protection against corrosion. The 6-point hex head design allows for standard tool usage, making installation straightforward even in tight engine compartments. By choosing high-quality fasteners for your exhaust system, you prevent potential leaks that can degrade engine performance and damage surrounding components. These bolts are a staple for any performance enthusiast looking to improve the reliability of their exhaust setup. For top-tier automotive fasteners and racing components, look no further than the selection available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt \\u2014 Universal Fitment\",\"description\":\"Universal 3\/8 x .750 chromoly header bolt kit. 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Order your performance hardware at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1107\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-14\",\"offers\":{\"@type\":\"Offer\",\"price\":\"20.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-14\",\"sku\":\"BQDN_100-1107\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-14\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt \\u2014 Universal Fitmen fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt \\u2014 Universal Fitmen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619747412,"sku":"BQDN_100-1107","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1107.jpg?v=1714295850"},{"product_id":"header-bolt-kit-6pt-3-8-x-750-uhl-17","title":"Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt (16) — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e16-Piece Universal Header Bolt Kit\u003c\/h2\u003e\u003cp\u003eWhen your project requires more than the standard 12-bolt configuration, the Auto Racing Products 16-Piece Universal Header Bolt Kit provides the perfect solution. Engineered for versatility and strength, these 3\/8-16 bolts are built from premium chromoly steel to handle the intense heat and pressure of high-performance exhaust systems. Whether you are running aftermarket headers on a custom build or need extra hardware for complex exhaust routing, this kit ensures a secure, leak-free seal.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length: 0.750 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: 6-Point Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eCompatibility: Universal\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese bolts feature a precision-machined 6-point hex head, allowing for easy access with standard wrenches or sockets. The black oxide finish not only provides a sleek look but also helps prevent rust and oxidation, keeping your engine bay looking clean. By using high-strength fasteners, you eliminate the risk of bolt stretching or loosening, which is critical for maintaining optimal exhaust flow and engine efficiency. Invest in the longevity of your exhaust system by choosing these high-quality bolts. For all your automotive fastener needs and professional-grade racing hardware, trust the experts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt (16) \\u2014 Universal Fitment\",\"description\":\"Get 16 high-strength 3\/8 x .750 chromoly header bolts for your universal exhaust setup. Reliable, durable, and ready to ship. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1108\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"19.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-17\",\"sku\":\"BQDN_100-1108\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt (16) \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt (16) \\u2014 Universal F fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Universal Header Bolt Kit 3\/8 x .750 6pt (16) \\u2014 Universal F?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619780180,"sku":"BQDN_100-1108","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1108.jpg?v=1714295859"},{"product_id":"header-bolt-kit-6pt-3-8-x-1-00-uhl-12","title":"Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL — Universal Exhaust Fasteners (Set of 12)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Exhaust Header Bolts\u003c\/h2\u003e\u003cp\u003eEnsure your exhaust system remains secure under extreme heat and vibration with the Auto Racing Products 3\/8 x 1.00 Header Bolt Kit. Designed for builders who demand reliability, these 6-point fasteners provide superior clamping force compared to standard hardware. Whether you are running a street machine or a dedicated track car, these bolts prevent leaks and gasket failure caused by thermal expansion.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length (UHL): 1.00 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 6-Point Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Premium Chromoly Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Corrosion-Resistant Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: 12-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from high-tensile chromoly steel, these bolts are engineered to withstand the intense thermal cycling of high-performance engines. The black oxide finish offers excellent rust protection while maintaining a clean, professional aesthetic in your engine bay. These universal-fit bolts are ideal for custom header installations where precise length and high-grade material are non-negotiable. By replacing your factory hardware with these professional-grade fasteners, you eliminate the risk of loose headers and exhaust leaks that sap power and efficiency. Trust your build to the industry leader in fastener technology and experience the difference in structural integrity. Find all your essential engine hardware and performance components at GGCRACING.\n\u003c\/p\u003e\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL \\u2014 Universal Exhaust Fasteners (Set of 12)\",\"description\":\"Upgrade your exhaust system with Auto Racing Products 3\/8 x 1.00 header bolts. High-strength chromoly steel for reliable performance. Shop at GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1109\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"16.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-12\",\"sku\":\"BQDN_100-1109\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL \\u2014 Universal Exhaust Fasteners (Set of 12)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL \\u2014 Universal Exhaust  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL \\u2014 Universal Exhaust ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619812948,"sku":"BQDN_100-1109","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1109.jpg?v=1714295867"},{"product_id":"header-bolt-kit-6pt-3-8-x-1-00-uhl-16","title":"ARP 6pt. 3\/8-16 x 1.00 UHL Chromoly Hex Head Header Bolt Kit (16-piece) — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eMaximum Coverage, Unrivaled Strength for Your Exhaust Headers\u003c\/h2\u003e\u003cp\u003eSecure your exhaust headers with the comprehensive ARP 100-1110 Header Bolt Kit, a 16-piece set featuring an extended 1.00-inch under-head length for universal applications. Auto Racing Products is synonymous with engineering excellence, providing fasteners that deliver unmatched strength and precision. This kit is engineered to create an impenetrable, leak-free seal between your headers and cylinder heads, crucial for optimizing exhaust flow and preventing performance degradation. It's the ultimate solution for larger engines or those requiring a full set of robust, longer fasteners.\u003c\/p\u003e\u003ch3\u003eEngineered for Extreme Demands\u003c\/h3\u003e\u003cp\u003eEach bolt in this extensive 16-piece kit is meticulously crafted to endure the most punishing conditions, from intense heat cycles to high-frequency vibrations. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Performance Chromoly Construction:\u003c\/b\u003e Forged from superior chromoly steel, these bolts boast exceptional tensile strength and fatigue resistance, ensuring consistent and enduring clamping force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtective Black Oxide Finish:\u003c\/b\u003e A durable black oxide coating not only provides a clean, professional aesthetic but also offers superior resistance against corrosion and rust, guaranteeing long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReliable Hex Head Design:\u003c\/b\u003e The classic hex head profile facilitates easy and secure installation and removal, providing a positive engagement with standard tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended 1.00-inch UHL:\u003c\/b\u003e With a 3\/8-16 thread pitch and a generous 1.00-inch under-head length, these bolts are perfectly suited for applications with thicker header flanges or deeper threaded ports, ensuring maximum thread engagement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eExpanded Universal Fitment with Enhanced Length\u003c\/h3\u003e\u003cp\u003eThe ARP 100-1110 kit offers broad universal fitment, making it an ideal choice for a wide array of engine builds and custom header installations that require a 3\/8-16 thread with a 1.00-inch UHL. The inclusion of 16 bolts provides ample hardware for most V8 engines and ensures you have spares for future needs. This extended length and comprehensive quantity are vital for achieving a truly secure and leak-proof exhaust system, directly contributing to improved engine performance and sound.\u003c\/p\u003e\u003ch3\u003eThe Definitive Choice for Exhaust System Integrity\u003c\/h3\u003e\u003cp\u003eOpting for ARP header bolts means choosing the pinnacle of automotive fastening technology. Inferior bolts often succumb to the harsh environment of an exhaust system, leading to frustrating leaks, reduced power, and compromised engine health. ARP bolts are engineered with precision to prevent these common failures, offering unmatched durability and unwavering performance. Secure your investment with the best in the business. Discover the full line of ARP performance parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"ARP 6pt. 3\/8-16 x 1.00 UHL Chromoly Hex Head Header Bolt Kit (16-piece) \\u2014 Universal Fitment\",\"description\":\"Upgrade to the ARP 100-1110 Chromoly Hex Head Header Bolt Kit. This 16-piece set of 3\/8-16 x 1.00 UHL bolts ensures a secure, leak-free exhaust for universal applications. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1110\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"26.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-16\",\"sku\":\"BQDN_100-1110\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"ARP 6pt. 3\/8-16 x 1.00 UHL Chromoly Hex Head Header Bolt Kit (16-piece) \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the ARP 6pt. 3\/8-16 x 1.00 UHL Chromoly Hex Head Header Bolt Kit (16-piece) \\u2014 Univer fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the ARP 6pt. 3\/8-16 x 1.00 UHL Chromoly Hex Head Header Bolt Kit (16-piece) \\u2014 Univer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619845716,"sku":"BQDN_100-1110","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1110.jpg?v=1714295875"},{"product_id":"header-bolt-kit-6pt-3-8-x-1-00-uhl-13","title":"Auto Racing Products 100-1111 Chromoly Header Bolt Kit - 3\/8\" x 1.00\" UHL Hex Head (12) — Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEnhanced Header Fastening for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eAchieve an unyielding and leak-free seal for your Small Block Chevy headers with the \u003cb\u003eAuto Racing Products 100-1111 Header Bolt Kit\u003c\/b\u003e. This 12-piece set is specifically designed for SBC applications, featuring a longer 1.00-inch Under Head Length (UHL) to provide maximum thread engagement and clamping force, especially beneficial for thicker header flanges or custom setups. Trust ARP for critical engine components.\u003c\/p\u003e\u003ch3\u003eUncompromising Strength \u0026amp; Corrosion Resistance\u003c\/h3\u003e\u003cp\u003eEach bolt is meticulously crafted from high-strength chromoly steel, a material renowned for its superior tensile strength and fatigue resistance under the most demanding conditions. The durable black oxide finish not only provides a sleek, professional appearance but also offers robust protection against rust and corrosion, ensuring long-term reliability in your engine bay. The 6-point hex head design allows for straightforward and secure tightening, minimizing the risk of stripping.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 3\/8-16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnder Head Length (UHL):\u003c\/b\u003e 1.00 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Style:\u003c\/b\u003e Hex Head (6-point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Strength Chromoly Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Small Block Chevy (SBC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 12 bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe ARP Advantage for SBC Performance\u003c\/h3\u003e\u003cp\u003eThe 100-1111 kit embodies ARP's unwavering commitment to quality, offering a robust and dependable solution for securing your SBC exhaust headers. Prevent common issues like gasket failure and exhaust leaks by investing in hardware specifically designed for the rigors of performance driving. This longer bolt set is perfect for ensuring optimal header retention on your Small Block Chevy. Discover more premium racing components at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 100-1111 Chromoly Header Bolt Kit - 3\/8\\\" x 1.00\\\" UHL Hex Head (12) \\u2014 Fits Small Block Chevy\",\"description\":\"Secure your Small Block Chevy headers with the ARP 100-1111 Chromoly Header Bolt Kit. Features longer 3\/8\\\" x 1.00\\\" UHL hex head bolts for optimal grip. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1111\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-13\",\"offers\":{\"@type\":\"Offer\",\"price\":\"21.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-13\",\"sku\":\"BQDN_100-1111\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 100-1111 Chromoly Header Bolt Kit - 3\/8\\\" x 1.00\\\" UHL Hex Head (12) \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-13\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 100-1111 Chromoly Header Bolt Kit - 3\/8\\\" x 1.00\\\" UHL Hex He fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 100-1111 Chromoly Header Bolt Kit - 3\/8\\\" x 1.00\\\" UHL Hex He?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619878484,"sku":"BQDN_100-1111","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1111.jpg?v=1714295883"},{"product_id":"header-bolt-kit-6pt-3-8-x-1-00-uhl-17","title":"Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL — Fits Big Block Chevy (Set of 16)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Grade Header Bolts for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eMaximize the performance and reliability of your Big Block Chevy engine with the Auto Racing Products 3\/8 x 1.00 Header Bolt Kit. Specifically engineered for the rigorous demands of high-output V8 engines, these 6-point bolts ensure your headers stay perfectly seated, preventing exhaust leaks that can ruin your tune and performance. This kit provides the exact length and thread pitch required for a seamless installation on BBC cylinder heads.\u003c\/p\u003e\u003ch3\u003eEngineered for Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: Big Block Chevy (BBC)\u003c\/li\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length (UHL): 1.00 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 6-Point Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Strength Chromoly\u003c\/li\u003e\n\u003cli\u003eFinish: Durable Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: 16-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you are pushing high horsepower, standard hardware often fails due to heat-induced vibration. These chromoly steel bolts offer significantly higher tensile strength than stock replacements, ensuring that your gasket seal remains intact under heavy load. The 6-point hex head design allows for easy access and torque application, even in the tight confines of a classic engine bay. The black oxide coating provides a sleek, stealthy look that resists corrosion, keeping your engine bay looking factory-fresh for years to come. Whether you are rebuilding a classic muscle car or building a drag strip monster, these fasteners provide the peace of mind that your exhaust system is locked down tight. Upgrade your engine hardware with the best in the business at GGCRACING.\n\u003c\/p\u003e\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL \\u2014 Fits Big Block Chevy (Set of 16)\",\"description\":\"Secure your Big Block Chevy headers with Auto Racing Products 3\/8 x 1.00 header bolts. High-strength chromoly steel for maximum reliability. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1112\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"30.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-17\",\"sku\":\"BQDN_100-1112\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL \\u2014 Fits Big Block Chevy (Set of 16)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-1-00-uhl-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL \\u2014 Fits Big Block Che fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 6-Point 3\/8 x 1.00 UHL \\u2014 Fits Big Block Che?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619911252,"sku":"BQDN_100-1112","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1112.jpg?v=1714295892"},{"product_id":"header-bolt-kit-12pt-3-8-x-750-uhl-12","title":"Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL — Fits Small Block Chevy (Set of 12)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e12-Point Header Bolts for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eUpgrade your Small Block Chevy exhaust setup with the Auto Racing Products 12-Point Header Bolt Kit. Designed for enthusiasts who prioritize both form and function, these bolts feature a 12-point head design that allows for easier wrenching in tight spaces where standard hex heads simply won't fit. With a 0.75-inch under-head length, they are the perfect fit for most SBC header installations, providing a secure, leak-free seal every time.\u003c\/p\u003e\u003ch3\u003ePrecision Engineering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length (UHL): 0.75 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: Premium Chromoly Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: 12-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from high-tensile chromoly steel, these bolts are built to handle the intense heat cycles of high-performance engines without stretching or loosening. The 12-point head not only looks great but also provides a larger surface area for your socket, reducing the chance of rounding off the bolt head during installation or removal. The black oxide finish ensures long-lasting corrosion resistance, keeping your engine bay looking clean and professional. By switching to these high-grade fasteners, you are investing in the long-term health of your engine's exhaust system, preventing common issues like blown gaskets and exhaust leaks. Ensure your Small Block Chevy is performing at its peak with the right hardware from GGCRACING.\n\u003c\/p\u003e\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL \\u2014 Fits Small Block Chevy (Set of 12)\",\"description\":\"Upgrade to 12-point header bolts for your Small Block Chevy. High-strength chromoly steel from Auto Racing Products. Fast shipping at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1201\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-750-uhl-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"15.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-750-uhl-12\",\"sku\":\"BQDN_100-1201\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL \\u2014 Fits Small Block Chevy (Set of 12)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-750-uhl-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL \\u2014 Fits Small Block  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL \\u2014 Fits Small Block ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619944020,"sku":"BQDN_100-1201","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1201.jpg?v=1714295900"},{"product_id":"header-bolt-kit-12pt-3-8-x-750-uhl-16","title":"Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL — Fits Big Block Chevy \/ Ford (Set of 16)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e12-Point Header Bolts for BBC and Ford Engines\u003c\/h2\u003e\u003cp\u003eEnsure your high-performance engine is leak-free with the Auto Racing Products 12-Point Header Bolt Kit. Designed specifically for Big Block Chevy and various Ford applications, these bolts offer a superior alternative to factory hardware. The 12-point head design is a favorite among professional engine builders, offering increased clearance and a more secure grip for precise torque application in cramped engine bays.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: Big Block Chevy \/ Ford\u003c\/li\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length (UHL): 0.75 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Strength Chromoly\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: 16-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese bolts are forged from premium chromoly steel, providing unmatched tensile strength compared to standard mild steel hardware. This ensures that your headers stay firmly attached, even under the extreme thermal expansion and vibration found in high-horsepower racing engines. The black oxide coating provides a durable, rust-resistant barrier, ensuring these bolts maintain their integrity and appearance over the long haul. Whether you are running a classic Ford or a powerful Big Block Chevy, this kit provides the essential hardware needed to maintain a perfect seal at the exhaust port. Don't let loose headers rob you of power or create annoying exhaust leaks; upgrade to the reliability of professional-grade fasteners. Find all your performance engine components and hardware at GGCRACING.\n\u003c\/p\u003e\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL \\u2014 Fits Big Block Chevy \/ Ford (Set of 16)\",\"description\":\"Secure your headers with Auto Racing Products 12-point bolts. Fits Big Block Chevy and Ford engines. High-strength chromoly steel. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1202\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-750-uhl-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"22.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-750-uhl-16\",\"sku\":\"BQDN_100-1202\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL \\u2014 Fits Big Block Chevy \/ Ford (Set of 16)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-750-uhl-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL \\u2014 Fits Big Block Ch fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 12-Point 3\/8 x .750 UHL \\u2014 Fits Big Block Ch?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868619976788,"sku":"BQDN_100-1202","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1202.jpg?v=1714295908"},{"product_id":"header-bolt-kit-12pt-3-8-x-750-uhl-13","title":"Auto Racing Products 12-Point Header Bolt Kit 3\/8\" x 0.75\" Chromoly — Universal Fit (Set of 12)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUniversal 12-Point Header Bolts for Diverse Performance Applications\u003c\/h2\u003e\u003cp\u003eSecure your exhaust headers with confidence using the Auto Racing Products (ARP) Universal 12-Point Header Bolt Kit. This 12-piece set is engineered for a broad range of custom and performance applications where a robust, leak-free exhaust seal is paramount. Whether you're building a custom engine, replacing worn fasteners, or upgrading to a high-performance exhaust system, these bolts provide the superior clamping force and reliability needed to prevent exhaust leaks and maintain optimal engine efficiency.\u003c\/p\u003e\u003ch3\u003ePremium Construction \u0026amp; Enhanced Utility\u003c\/h3\u003e\u003cp\u003eEach bolt is precision-crafted from high-strength chromoly steel, a material renowned for its exceptional durability and resistance to stretching under extreme heat and vibration. The advanced 12-point head design offers multiple contact points for your wrench, significantly improving access and ease of installation or removal, particularly in tight or challenging engine bay configurations. With a standard 3\/8-16 inch thread and a versatile 0.75-inch under-head length (UHL), these fasteners are suitable for numerous header designs. A resilient black oxide finish provides excellent corrosion resistance and a sleek, professional appearance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Strength Chromoly Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Style:\u003c\/b\u003e 12-Point for superior grip and access\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 3\/8-16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnder-Head Length (UHL):\u003c\/b\u003e 0.75 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Durable Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 12 bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReliable Universal Fitment\u003c\/h3\u003e\u003cp\u003eThis ARP header bolt kit offers universal fitment for applications requiring 3\/8-16 thread, 0.75-inch UHL, and a 12-point head. It's the ideal choice for custom builds, engine swaps, or any project where specific vehicle fitment isn't the primary concern but uncompromising quality is. ARP's commitment to engineering excellence ensures these fasteners will provide a long-lasting, secure connection for your exhaust system, contributing to enhanced performance and peace of mind across various platforms.\u003c\/p\u003e\u003cp\u003eFor dependable, high-performance exhaust fastening in a universal application, choose ARP 12-point header bolts from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 12-Point Header Bolt Kit 3\/8\\\" x 0.75\\\" Chromoly \\u2014 Universal Fit (Set of 12)\",\"description\":\"Find universal ARP 3\/8\\\" x 0.75\\\" 12-point chromoly header bolts. Black oxide finish ensures extreme durability and a leak-free seal for various applications. Get yours today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1207\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-750-uhl-13\",\"offers\":{\"@type\":\"Offer\",\"price\":\"25.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-750-uhl-13\",\"sku\":\"BQDN_100-1207\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 12-Point Header Bolt Kit 3\/8\\\" x 0.75\\\" Chromoly \\u2014 Universal Fit (Set of 12)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-750-uhl-13\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 12-Point Header Bolt Kit 3\/8\\\" x 0.75\\\" Chromoly \\u2014 Universal  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 12-Point Header Bolt Kit 3\/8\\\" x 0.75\\\" Chromoly \\u2014 Universal ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620009556,"sku":"BQDN_100-1207","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1207.jpg?v=1714295918"},{"product_id":"header-bolt-kit-12pt-3-8-x-1-00-uhl-12","title":"Auto Racing Products Header Bolt Kit 12-Point 3\/8 x 1.00 UHL — Universal Exhaust Fasteners (Set of 12)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium 12-Point Universal Header Bolts\u003c\/h2\u003e\u003cp\u003eUpgrade your exhaust system with the Auto Racing Products 12-Point Header Bolt Kit. These universal-fit fasteners are the gold standard for engine builders who demand the best in strength and accessibility. The 12-point head design allows for easy installation in tight spaces where traditional hex bolts are difficult to reach, making them an excellent choice for custom headers and performance exhaust setups.\u003c\/p\u003e\u003ch3\u003eEngineered for Reliability\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length (UHL): 1.00 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Strength Chromoly Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: 12-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from high-tensile chromoly steel, these bolts are designed to withstand the intense heat cycles of high-performance engines without stretching or loosening. The 12-point head provides a larger surface area for your socket, which significantly reduces the risk of rounding off the bolt head during installation or removal. The black oxide finish ensures long-lasting corrosion resistance, keeping your engine bay looking clean and professional. By switching to these high-grade fasteners, you are investing in the long-term health of your engine's exhaust system, preventing common issues like blown gaskets and exhaust leaks. Whether you are building a street-strip car or a dedicated track machine, these bolts provide the structural integrity you need to perform with confidence. Upgrade your engine hardware with the best in the business at GGCRACING.\n\u003c\/p\u003e\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 12-Point 3\/8 x 1.00 UHL \\u2014 Universal Exhaust Fasteners (Set of 12)\",\"description\":\"Upgrade to 12-point header bolts for a secure, professional fit. High-strength chromoly steel from Auto Racing Products. Shop at GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1209\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-1-00-uhl-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"20.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-1-00-uhl-12\",\"sku\":\"BQDN_100-1209\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 12-Point 3\/8 x 1.00 UHL \\u2014 Universal Exhaust Fasteners (Set of 12)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-1-00-uhl-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 12-Point 3\/8 x 1.00 UHL \\u2014 Universal Exhaust fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 12-Point 3\/8 x 1.00 UHL \\u2014 Universal Exhaust?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620042324,"sku":"BQDN_100-1209","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1209.jpg?v=1714295926"},{"product_id":"header-bolt-kit-12pt-3-8-x-1-00-uhl-16","title":"Auto Racing Products 12-Point Chromoly Header Bolt Kit - 3\/8\" x 1.00\" UHL (16) — Universal Fit","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium Universal Header Fasteners for Any Build\u003c\/h2\u003e\u003cp\u003eAchieve an uncompromising, leak-proof seal for your performance headers with the Auto Racing Products (ARP) 12-Point Chromoly Header Bolt Kit. This comprehensive 16-piece set is engineered for broad universal application, providing an exceptionally strong and reliable fastening solution for a diverse range of engine and header combinations. Forged from high-grade chromoly steel, these bolts offer unparalleled resistance to stretching and fatigue, ensuring your exhaust system remains securely attached and performing optimally.\u003c\/p\u003e\u003ch3\u003eDesigned for Durability and Ease of Use\u003c\/h3\u003e\u003cp\u003eEach bolt in this kit features a precise 3\/8-16 inch thread and a generous 1.00 inch Under Head Length (UHL), accommodating various header flange thicknesses and manifold designs. The ergonomic 12-point head design allows for easier and more precise torque application, providing increased wrench clearance in tight engine compartments. Finished with a robust black oxide coating, these fasteners not only resist corrosion but also add a subtle, high-performance aesthetic to your engine bay.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 3\/8-16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnder Head Length (UHL):\u003c\/b\u003e 1.00 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Style:\u003c\/b\u003e 12-Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Premium Chromoly Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Universal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 16 bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Gold Standard in Header Fastening\u003c\/h3\u003e\u003cp\u003eWhen it comes to securing your headers, ARP is the industry benchmark for quality and performance. This universal 16-piece kit provides the ultimate upgrade, eliminating common issues like loosening bolts and exhaust leaks that can hinder engine efficiency and power. Trust in ARP's legendary engineering to deliver peace of mind and lasting performance for your vehicle. Explore the full range of ARP solutions at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 12-Point Chromoly Header Bolt Kit - 3\/8\\\" x 1.00\\\" UHL (16) \\u2014 Universal Fit\",\"description\":\"Get ARP's universal 12-point chromoly header bolt kit (16 pcs). 3\/8\\\" x 1.00\\\" UHL, black oxide for superior strength \u0026 a leak-free exhaust seal. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1210\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-1-00-uhl-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"30.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-1-00-uhl-16\",\"sku\":\"BQDN_100-1210\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 12-Point Chromoly Header Bolt Kit - 3\/8\\\" x 1.00\\\" UHL (16) \\u2014 Universal Fit\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-1-00-uhl-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 12-Point Chromoly Header Bolt Kit - 3\/8\\\" x 1.00\\\" UHL (16) \\u2014 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 12-Point Chromoly Header Bolt Kit - 3\/8\\\" x 1.00\\\" UHL (16) \\u2014?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620075092,"sku":"BQDN_100-1210","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1210.jpg?v=1714295934"},{"product_id":"header-bolt-kit-12pt-3-8-x-1-00-uhl-13","title":"Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 — Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jknMrFOGMOQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Header Bolts for SBC\u003c\/h2\u003e\u003cp\u003eEnsure your exhaust system stays securely mounted under extreme heat and vibration with the Auto Racing Products Header Bolt Kit. Designed specifically for Small Block Chevy applications, these 3\/8-16 thread bolts provide the clamping force required for high-performance engines. Crafted from premium chromoly steel and finished with a corrosion-resistant black oxide coating, these bolts are built to withstand the rigors of the track and the street.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length: 1.00 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Strength Chromoly\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 12\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 12-point head design allows for easier access in tight engine bays where standard hex bolts might struggle. Whether you are building a race car or restoring a classic muscle car, these fasteners offer the reliability and professional finish your engine deserves. Avoid exhaust leaks and gasket failure by upgrading to high-quality hardware that won't stretch or back out under thermal cycling. Trust your build to the precision engineering found at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 \\u2014 Fits Small Block Chevy\",\"description\":\"Upgrade your Small Block Chevy with this ARP 12pt header bolt kit. High-strength chromoly steel for maximum durability. Shop premium engine parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1211\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-1-00-uhl-13\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-1-00-uhl-13\",\"sku\":\"BQDN_100-1211\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-1-00-uhl-13\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 \\u2014 Fits Small Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 \\u2014 Fits Small Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620107860,"sku":"BQDN_100-1211","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1211.jpg?v=1714295943"},{"product_id":"header-bolt-kit-12pt-bbc","title":"Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 — Fits Big Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jknMrFOGMOQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePremium Header Fasteners for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eWhen running a high-output Big Block Chevy, your exhaust system faces immense thermal stress. The Auto Racing Products Header Bolt Kit is engineered to maintain constant clamping pressure, preventing the common issue of loose bolts and blown gaskets. These 3\/8-16 bolts are forged from high-strength chromoly steel, ensuring they remain stable even during aggressive driving conditions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length: 1.00 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 12-point head design is a favorite among professional engine builders for its superior torque capability and ease of installation in confined spaces. The black oxide finish not only provides a sleek, clean look but also adds a layer of protection against rust and oxidation. By choosing this kit, you are investing in the longevity of your exhaust system and the overall performance of your BBC engine. Upgrade your hardware today with the high-performance selection available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 \\u2014 Fits Big Block Chevy\",\"description\":\"Secure your Big Block Chevy headers with this ARP 12pt bolt kit. Durable chromoly construction for superior heat resistance. Buy high-quality parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1212\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-bbc\",\"offers\":{\"@type\":\"Offer\",\"price\":\"30.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-bbc\",\"sku\":\"BQDN_100-1212\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-bbc\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 \\u2014 Fits Big Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 12pt 3\/8 x 1.00 \\u2014 Fits Big Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620173396,"sku":"BQDN_100-1212","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1212.jpg?v=1714295951"},{"product_id":"header-bolt-kit-12pt-3-8-x-875-uhl-12","title":"Auto Racing Products Chromoly Header Bolt Kit 12-Point 3\/8-16 x 0.875 UHL (12) — Universal Fit","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCompact Power: ARP Chromoly Header Bolt Kit for Universal Applications\u003c\/h2\u003e\u003cp\u003eWhen space is at a premium or a shorter thread engagement is preferred, the **Auto Racing Products (ARP) Chromoly Header Bolt Kit** with a 0.875-inch under-head length (UHL) is the ideal solution. This 12-piece set of high-strength, 12-point bolts ensures your exhaust headers are securely fastened, providing a leak-free seal and preventing loosening under the most demanding conditions. Engineered for universal fitment, these bolts bring ARP's legendary quality to a wider range of applications.\u003c\/p\u003e\u003ch3\u003eOptimized Design for Versatile Fitment\u003c\/h3\u003e\u003cp\u003eEach bolt in this kit is meticulously crafted from premium chromoly steel, offering exceptional tensile strength and resistance to fatigue, crucial for high-performance exhaust systems. The durable black oxide finish not only provides superior corrosion resistance but also contributes to a clean, professional look in any engine bay. With a precise 3\/8-16 thread and the slightly shorter 0.875-inch UHL, these fasteners are perfect for installations where a standard 1.00-inch bolt might be too long, ensuring optimal thread engagement without bottoming out.\u003c\/p\u003e\u003ch3\u003eKey Specifications \u0026amp; Advantages:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Chromoly Construction:\u003c\/b\u003e Guarantees maximum strength and resilience against extreme heat and vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlack Oxide Finish:\u003c\/b\u003e Offers excellent protection against rust and wear, extending the life of your fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e12-Point Head:\u003c\/b\u003e Facilitates easier and more precise torquing, especially in confined engine compartments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized 0.875-inch UHL:\u003c\/b\u003e Ideal for applications requiring a shorter bolt length without sacrificing clamping force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard 3\/8-16 Thread:\u003c\/b\u003e Ensures broad compatibility with many universal header designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete 12-Bolt Set:\u003c\/b\u003e Provides sufficient hardware for most standard header installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Smart Choice for Header Security\u003c\/h3\u003e\u003cp\u003eChoosing ARP header bolts means investing in the long-term reliability and performance of your exhaust system. Their superior design and material quality prevent common issues like exhaust leaks and loose headers, which can lead to power loss and potential damage. For a secure, durable, and precise header installation, trust the expertise of ARP, available through GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Chromoly Header Bolt Kit 12-Point 3\/8-16 x 0.875 UHL (12) \\u2014 Universal Fit\",\"description\":\"Install headers with confidence using ARP Chromoly 12-point bolts. This 12-piece, 3\/8-16 x 0.875 UHL kit offers superior strength and universal fit. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1216\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-875-uhl-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"27.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-875-uhl-12\",\"sku\":\"BQDN_100-1216\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Chromoly Header Bolt Kit 12-Point 3\/8-16 x 0.875 UHL (12) \\u2014 Universal Fit\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-875-uhl-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Chromoly Header Bolt Kit 12-Point 3\/8-16 x 0.875 UHL (12) \\u2014 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Chromoly Header Bolt Kit 12-Point 3\/8-16 x 0.875 UHL (12) \\u2014?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620206164,"sku":"BQDN_100-1216","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1216.jpg?v=1714295960"},{"product_id":"header-bolt-kit-12pt-3-8-x-850-uhl-16","title":"Auto Racing Products Header Bolt Kit 12pt 3\/8 x .850 — Fits Universal Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/ueS8XGQub7U\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUniversal High-Strength Header Bolts\u003c\/h2\u003e\u003cp\u003eFinding the right length for your custom header setup is critical for a leak-free seal. This Auto Racing Products Header Bolt Kit features a 3\/8-16 thread with an under-head length of 0.850 inches, making it a versatile choice for a wide range of universal engine applications. These bolts are manufactured to the highest standards using premium chromoly steel to ensure they do not stretch or fail under extreme exhaust temperatures.\u003c\/p\u003e\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length: 0.850 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 12-point head design provides excellent clearance for socket access, making installation quick and precise. The black oxide coating provides a professional appearance and essential corrosion resistance. Whether you are working on a custom build or replacing worn-out hardware, these bolts offer the strength and reliability required for high-performance exhaust systems. Ensure your headers stay tight and your engine performs at its peak with high-quality components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 12pt 3\/8 x .850 \\u2014 Fits Universal Engines\",\"description\":\"Universal 12pt header bolt kit by ARP. 3\/8 x .850 size for secure exhaust mounting. High-strength chromoly steel. Order your performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1217\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-850-uhl-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"35.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-850-uhl-16\",\"sku\":\"BQDN_100-1217\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 12pt 3\/8 x .850 \\u2014 Fits Universal Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-3-8-x-850-uhl-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 12pt 3\/8 x .850 \\u2014 Fits Universal Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 12pt 3\/8 x .850 \\u2014 Fits Universal Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620271700,"sku":"BQDN_100-1217","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1217.jpg?v=1714295968"},{"product_id":"header-stud-kit-6pt-3-8-x-1-500-oal-16","title":"Auto Racing Products Header Stud Kit 6pt 3\/8 x 1.500 — Fits Universal Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/YbFnRcbCRK8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eProfessional Header Stud Kit for Universal Fitment\u003c\/h2\u003e\u003cp\u003eHeader studs are the preferred choice for many engine builders because they simplify the installation process and protect the cylinder head threads from wear. This Auto Racing Products Header Stud Kit features a 3\/8 to 5\/16 diameter design with a 1.500-inch overall length, providing a secure and stable mounting solution for various high-performance engines. By using studs, you can easily align your headers and gaskets before tightening the hex nuts.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStud Diameter: 3\/8 to 5\/16 inch\u003c\/li\u003e\n\u003cli\u003eOverall Length: 1.500 inches\u003c\/li\u003e\n\u003cli\u003eNut Style: 6-Point Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from high-tensile chromoly steel, these studs are designed to handle the heavy vibration and thermal expansion associated with racing engines. The black oxide finish ensures durability and a clean look under the hood. Using studs instead of bolts prevents the constant threading and unthreading that can lead to stripped aluminum cylinder head holes. Upgrade your exhaust mounting system for better reliability and easier maintenance with top-tier components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Stud Kit 6pt 3\/8 x 1.500 \\u2014 Fits Universal Engines\",\"description\":\"Prevent stripped threads with this ARP header stud kit. 3\/8 x 1.500 universal fitment for easier header installation. Shop performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1401\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-x-1-500-oal-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"142.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-x-1-500-oal-16\",\"sku\":\"BQDN_100-1401\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Stud Kit 6pt 3\/8 x 1.500 \\u2014 Fits Universal Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-x-1-500-oal-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Stud Kit 6pt 3\/8 x 1.500 \\u2014 Fits Universal Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Stud Kit 6pt 3\/8 x 1.500 \\u2014 Fits Universal Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620304468,"sku":"BQDN_100-1401","price":142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1401.jpg?v=1714295977"},{"product_id":"header-stud-kit-12pt-3-8-x-1-670-oal-12","title":"Auto Racing Products 100-1402 Header Stud Kit - 12pt 3\/8 x 1.670 OAL Chromoly Black Oxide — Fits Small Block Chevy (12)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOptimized Header Fastening for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eRevolutionize your Small Block Chevy header installation with the \u003cb\u003eAuto Racing Products 100-1402 Header Stud Kit\u003c\/b\u003e. This specialized set of 12 chromoly studs, paired with 12-point nuts, is engineered to provide superior clamping force and simplify the often-challenging process of mounting headers. Achieve an impeccable, long-lasting seal, preventing exhaust leaks that can compromise performance.\u003c\/p\u003e\u003ch3\u003eAdvanced Materials \u0026amp; User-Friendly Design\u003c\/h3\u003e\u003cp\u003eEach stud in this kit is precision-machined from ARP's legendary chromoly steel, offering unmatched strength, resilience against stretching, and durability under the intense heat and vibrations of a performance SBC engine. The black oxide finish not only provides a sleek, high-performance look but also enhances corrosion resistance. The stud design allows you to effortlessly position your headers and gasket before securing them with the included 12-point nuts, which offer superior torque distribution and easier access in tight spaces compared to standard hex nuts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Length (OAL):\u003c\/b\u003e 1.670 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNut Style:\u003c\/b\u003e 12 Point Nuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Chromoly Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Small Block Chevy (SBC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 12 studs and nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe ARP Performance Difference for SBC\u003c\/h3\u003e\u003cp\u003eARP is the gold standard for high-performance engine fasteners, and the 100-1402 header stud kit embodies this commitment to excellence. For Small Block Chevy owners, converting to studs offers significant advantages: improved gasket alignment, reduced risk of stripping cylinder head threads, and a more uniform clamping load across the header flange. This translates to a more reliable and efficient exhaust system, free from frustrating leaks. Trust ARP for the ultimate in SBC header security and performance.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 100-1402 Header Stud Kit - 12pt 3\/8 x 1.670 OAL Chromoly Black Oxide \\u2014 Fits Small Block Chevy (12)\",\"description\":\"Upgrade your SBC with ARP 100-1402 12-point chromoly header studs for easier installation and a perfect, leak-free seal. Includes 12-point nuts. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1402\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-3-8-x-1-670-oal-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"67.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-3-8-x-1-670-oal-12\",\"sku\":\"BQDN_100-1402\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 100-1402 Header Stud Kit - 12pt 3\/8 x 1.670 OAL Chromoly Black Oxide \\u2014 Fits Small Block Chevy (12)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-3-8-x-1-670-oal-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 100-1402 Header Stud Kit - 12pt 3\/8 x 1.670 OAL Chromoly Bl fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 100-1402 Header Stud Kit - 12pt 3\/8 x 1.670 OAL Chromoly Bl?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620402772,"sku":"BQDN_100-1402","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1402.jpg?v=1714295985"},{"product_id":"header-stud-kit-12pt-3-8-x-1-670-oal-16","title":"Auto Racing Products Header Stud Kit 12pt 3\/8 x 1.670 — Fits Ford Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Header Studs for Ford Engines\u003c\/h2\u003e\u003cp\u003eMaximize the reliability of your Ford engine's exhaust system with the Auto Racing Products Header Stud Kit. Designed to provide superior clamping force, these studs are ideal for high-compression and forced-induction applications where header gasket failure is a concern. The 12-point nut design allows for precise torque application and ensures that your headers remain securely fastened regardless of the heat cycles your engine experiences.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStud Diameter: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003eOverall Length: 1.670 inches\u003c\/li\u003e\n\u003cli\u003eNut Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing studs for your Ford headers makes installation significantly easier, as the studs act as guides for the header flange. This prevents the frustration of trying to hold a heavy header in place while threading a bolt. Made from premium chromoly steel, these studs offer exceptional strength and resistance to fatigue. The black oxide finish provides a professional, race-ready appearance while protecting against corrosion. Invest in the best hardware for your Ford build and experience the difference in quality and performance available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Stud Kit 12pt 3\/8 x 1.670 \\u2014 Fits Ford Engines\",\"description\":\"Upgrade your Ford engine with this ARP 12pt header stud kit. 3\/8 x 1.670 size for superior clamping force. Shop high-performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1404\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-3-8-x-1-670-oal-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"89.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-3-8-x-1-670-oal-16\",\"sku\":\"BQDN_100-1404\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Stud Kit 12pt 3\/8 x 1.670 \\u2014 Fits Ford Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-3-8-x-1-670-oal-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Stud Kit 12pt 3\/8 x 1.670 \\u2014 Fits Ford Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Stud Kit 12pt 3\/8 x 1.670 \\u2014 Fits Ford Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620435540,"sku":"BQDN_100-1404","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1404.jpg?v=1714295993"},{"product_id":"header-stud-kit-12pt-3-8-x-1-500-oal-16","title":"Auto Racing Products 12-Point Header Stud Kit 3\/8-5\/16 x 1.500 OAL Chromoly — Universal Fitment (Set of 16)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUltimate Reliability: ARP 12-Point Header Stud Kit for Universal Applications\u003c\/h2\u003e\u003cp\u003eElevate your exhaust system's integrity with the Auto Racing Products (ARP) 12-Point Header Stud Kit, designed for universal applications where uncompromising strength and ease of installation are paramount. This premium kit offers a significant advantage over traditional header bolts, providing a more stable and consistent clamping force that is essential for preventing exhaust leaks and maintaining optimal engine performance. Experience the difference that precision engineering makes in your high-performance build.\u003c\/p\u003e\u003ch3\u003eAdvanced Materials and Design for Any Engine\u003c\/h3\u003e\u003cp\u003eEach component in this ARP kit, from the studs to the 12-point nuts, is manufactured from aerospace-grade chromoly steel. This superior material delivers exceptional tensile strength and fatigue resistance, ensuring your headers remain firmly attached even under the most severe racing conditions. The 12-point nut design not only provides excellent wrenching access but also distributes clamping pressure more evenly across the header flange, significantly reducing the likelihood of gasket failure. A durable black oxide finish offers both aesthetic appeal and crucial protection against corrosion.\u003c\/p\u003e\u003ch3\u003eKey Features for Enhanced Performance:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Engineered for broad application across various engine and header configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSuperior Clamping Force:\u003c\/b\u003e 12-point nuts ensure a tight, consistent seal to prevent exhaust leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChromoly Durability:\u003c\/b\u003e Withstands extreme heat, vibration, and stress for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimplified Header Mounting:\u003c\/b\u003e Studs guide headers into position, making installation smoother and safer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion Protection:\u003c\/b\u003e Black oxide finish provides a resilient barrier against environmental elements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread Diameter:\u003c\/b\u003e 3\/8-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Length (OAL):\u003c\/b\u003e 1.500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNut Style:\u003c\/b\u003e 12-Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Chromoly Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 16 studs and nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy ARP is the Gold Standard?\u003c\/h3\u003e\u003cp\u003eWhen every component counts, choose the proven reliability of ARP. This 12-Point Header Stud Kit is an indispensable upgrade for any performance vehicle, offering unparalleled strength, precision, and ease of use. Say goodbye to frustrating header leaks and stripped threads, and hello to a secure, high-performing exhaust system. Trust in ARP's legacy of excellence to protect your engine and enhance your driving experience. Discover top-tier fastening solutions at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 12-Point Header Stud Kit 3\/8-5\/16 x 1.500 OAL Chromoly \\u2014 Universal Fitment (Set of 16)\",\"description\":\"Ensure a rock-solid exhaust connection with the ARP 12-point header stud kit. Universal fit, chromoly strength, and black oxide finish. Buy yours now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1411\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-3-8-x-1-500-oal-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"144.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-3-8-x-1-500-oal-16\",\"sku\":\"BQDN_100-1411\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 12-Point Header Stud Kit 3\/8-5\/16 x 1.500 OAL Chromoly \\u2014 Universal Fitment (Set of 16)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-3-8-x-1-500-oal-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 12-Point Header Stud Kit 3\/8-5\/16 x 1.500 OAL Chromoly \\u2014 Un fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 12-Point Header Stud Kit 3\/8-5\/16 x 1.500 OAL Chromoly \\u2014 Un?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620501076,"sku":"BQDN_100-1411","price":131.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1411.jpg?v=1714296001"},{"product_id":"header-stud-kit-6pt-3-8-x-1-670-oal-16","title":"Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt — Fits Big Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Header Stud Kit for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eEnsure your exhaust headers stay securely fastened under extreme thermal cycling with the Auto Racing Products Header Stud Kit. Designed specifically for Big Block Chevy engines, this 16-piece set replaces standard bolts to prevent gasket leaks and stripped threads. Crafted from premium chromoly steel and finished with a durable black oxide coating, these studs provide the clamping force required for high-horsepower builds.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDiameter: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003eOverall Length: 1.670 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: 6-point hex nuts\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-treated chromoly steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black oxide for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eQuantity: 16 studs and nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing studs instead of bolts allows for easier header installation, especially in tight engine bays. The 6-point hex nut design ensures consistent torque values during assembly, reducing the risk of exhaust leaks that can sap performance. Whether you are building a street machine or a dedicated track car, these fasteners offer the reliability and strength demanded by professional engine builders. Trust your engine assembly to the industry standard in high-performance fasteners available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt \\u2014 Fits Big Block Chevy\",\"description\":\"Upgrade your Big Block Chevy exhaust with this ARP Header Stud Kit. Features 3\/8 x 1.670 chromoly studs for superior heat resistance. Shop at GGCRACING now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1413\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-x-1-670-oal-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"75.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-x-1-670-oal-16\",\"sku\":\"BQDN_100-1413\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-x-1-670-oal-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt \\u2014 Fits Big Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt \\u2014 Fits Big Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620533844,"sku":"BQDN_100-1413","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1413.jpg?v=1714296010"},{"product_id":"header-stud-kit-6pt-3-8-x-1-670-oal-17","title":"Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt — Fits Ford V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium Header Stud Kit for Ford V8 Applications\u003c\/h2\u003e\u003cp\u003eStop fighting with stripped exhaust threads and blown gaskets. This Auto Racing Products Header Stud Kit is engineered to provide superior clamping force for Ford V8 engines. By utilizing high-strength chromoly studs rather than factory-style bolts, you ensure your headers remain perfectly sealed even under the intense heat of high-performance driving. The black oxide finish provides excellent rust protection, keeping your engine bay looking clean and professional.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003eEffective Length: 1.670 inches\u003c\/li\u003e\n\u003cli\u003eConstruction: High-tensile chromoly steel\u003c\/li\u003e\n\u003cli\u003eDesign: 6-point hex nut configuration\u003c\/li\u003e\n\u003cli\u003eApplication: Ford V8 exhaust manifolds\u003c\/li\u003e\n\u003cli\u003eSet Size: 16 studs per kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 1.670-inch length is optimized for most common Ford header flanges, providing enough thread engagement for a secure fit without interfering with header tubes. Studs are the preferred choice for racing applications because they allow you to hang the gasket and header in place before tightening, significantly simplifying the installation process. Experience the difference that professional-grade hardware makes in your engine build. Find all your essential engine fasteners and performance components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt \\u2014 Fits Ford V8\",\"description\":\"Secure your Ford V8 headers with the ARP Header Stud Kit. 3\/8 x 1.670 chromoly studs for maximum durability. Order your performance fasteners at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"100-1414\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-x-1-670-oal-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"75.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-x-1-670-oal-17\",\"sku\":\"BQDN_100-1414\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt \\u2014 Fits Ford V8\",\"item\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-x-1-670-oal-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt \\u2014 Fits Ford V8 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Stud Kit 3\/8 x 1.670 6pt \\u2014 Fits Ford V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868620599380,"sku":"BQDN_100-1414","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP100-1414.jpg?v=1714296019"},{"product_id":"header-bolt-kit-6pt-gm-ls-1","title":"Auto Racing Products 6-Point Chromoly Header Bolt Kit — Fits GM LS-Series","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/5CB8fMUoQQ0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eEliminate Exhaust Leaks with Auto Racing Products LS Header Bolts\u003c\/h2\u003e\u003cp\u003eEnsure a leak-free seal and optimal exhaust performance for your GM LS-Series engine with the Auto Racing Products Header Bolt Kit. Designed to withstand extreme temperatures and vibrations, these high-strength fasteners prevent headers from loosening, which can lead to annoying exhaust leaks, reduced power, and potential damage to gaskets.\u003c\/p\u003e\u003ch3\u003eRobust Construction for Demanding Exhaust Systems\u003c\/h3\u003e\u003cp\u003eThis 12-piece kit features bolts meticulously crafted from premium chromoly steel, offering superior clamping force and fatigue resistance compared to standard hardware. Each bolt is engineered with an 8 mm x 1.25 thread and a 1.181-inch length, providing a perfect fit for your LS headers. The traditional hex head design allows for easy installation, while the included washers ensure even load distribution. Finished with a durable black oxide coating, these bolts resist corrosion and maintain their integrity in harsh under-hood conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Chromoly Steel for exceptional strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 8 mm x 1.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1.181 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Style:\u003c\/b\u003e Hex Head (6-point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Designed for GM LS-Series exhaust manifolds and headers\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFeatures:\u003c\/b\u003e Black Oxide finish, washers included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 12 bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Auto Racing Products Advantage for Your LS\u003c\/h3\u003e\u003cp\u003eAuto Racing Products is renowned for producing top-tier fasteners that meet the rigorous demands of performance automotive applications. This header bolt kit is a testament to their engineering prowess, providing a reliable and long-lasting solution for your LS exhaust system. Trust Auto Racing Products for unparalleled quality, available at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 6-Point Chromoly Header Bolt Kit \\u2014 Fits GM LS-Series\",\"description\":\"Secure your GM LS-Series headers with Auto Racing Products 6-point chromoly bolts. High-strength, black oxide finish, includes washers. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"134-1102\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-gm-ls-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"35.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-gm-ls-1\",\"sku\":\"BQDN_134-1102\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 6-Point Chromoly Header Bolt Kit \\u2014 Fits GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-gm-ls-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 6-Point Chromoly Header Bolt Kit \\u2014 Fits GM LS-Series fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 6-Point Chromoly Header Bolt Kit \\u2014 Fits GM LS-Series?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868646158420,"sku":"BQDN_134-1102","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP134-1102.jpg?v=1714297042"},{"product_id":"header-bolt-kit-12pt-gm-ls","title":"Auto Racing Products Header Bolt Kit 12pt Chromoly — Fits GM LS-Series","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/XB6-3Jv9RvQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eEliminate Exhaust Leaks with ARP Header Bolts\u003c\/h2\u003e\u003cp\u003eExhaust leaks can rob your GM LS engine of power and cause frustrating ticking noises. The Auto Racing Products Header Bolt Kit is the industry standard for securing headers to cylinder heads. These 12-point bolts provide superior clamping force and are designed to withstand the extreme heat cycles of high-performance exhaust systems.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 8mm x 1.25\u003c\/li\u003e\n\u003cli\u003eLength: 0.984 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 12 with washers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnlike standard hex-head bolts, the 12-point head design allows for easier clearance in tight spaces, making header installation significantly easier, even with long-tube headers. Each bolt is crafted from high-strength chromoly steel, ensuring they won't stretch or back out under the intense heat of a performance engine. The included washers help distribute clamping force evenly across the header flange, preventing warping and ensuring a perfect seal every time. The sleek black oxide finish provides a professional look and added corrosion resistance. Whether you are running stock manifolds or high-flow headers, these bolts are a must-have for any LS-based build. Don't settle for inferior hardware that leads to blown gaskets and performance loss. Upgrade to the best in the business with GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 12pt Chromoly \\u2014 Fits GM LS-Series\",\"description\":\"Stop exhaust leaks with the ARP Header Bolt Kit for GM LS engines. 12pt chromoly bolts for a secure, professional fit. Order from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"134-1201\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-gm-ls\",\"offers\":{\"@type\":\"Offer\",\"price\":\"37.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-gm-ls\",\"sku\":\"BQDN_134-1201\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 12pt Chromoly \\u2014 Fits GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-gm-ls\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 12pt Chromoly \\u2014 Fits GM LS-Series fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 12pt Chromoly \\u2014 Fits GM LS-Series?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868646191188,"sku":"BQDN_134-1201","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP134-1201.jpg?v=1714297051"},{"product_id":"header-bolt-kit-12pt-gm-ls-1","title":"Auto Racing Products Header Bolt Kit 12pt Chromoly — Fits GM LS-Series","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/XB6-3Jv9RvQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eProfessional Grade Header Fasteners for GM LS\u003c\/h2\u003e\u003cp\u003eMaintain a leak-free exhaust system with the Auto Racing Products Header Bolt Kit. Designed specifically for the GM LS-series engine platform, these 12-point bolts offer the strength and reliability required for high-performance applications. If you are tired of dealing with loose bolts or exhaust leaks, this kit is the ultimate solution.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 8mm x 1.25\u003c\/li\u003e\n\u003cli\u003eLength: 1.181 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 12\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese bolts are engineered to provide maximum clamping force, ensuring your header flanges stay tight against the cylinder heads despite the massive thermal expansion and contraction that occurs during racing. The 12-point head design is ideal for headers with limited clearance, allowing you to use a 12-point socket for easy installation and removal. Constructed from premium chromoly steel, these fasteners are significantly stronger than OEM hardware and are built to last for the life of your engine. The black oxide coating offers excellent protection against rust, keeping your engine bay looking sharp. Perfect for street rods, drag cars, and daily drivers alike, these bolts are the gold standard in exhaust hardware. Experience the difference that high-quality fasteners make in your build. Get your hardware delivered fast from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit 12pt Chromoly \\u2014 Fits GM LS-Series\",\"description\":\"Secure your headers with ARP 12pt Header Bolts for GM LS engines. Durable chromoly construction for a leak-free seal. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"134-1202\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-gm-ls-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"30.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-gm-ls-1\",\"sku\":\"BQDN_134-1202\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit 12pt Chromoly \\u2014 Fits GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-gm-ls-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit 12pt Chromoly \\u2014 Fits GM LS-Series fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit 12pt Chromoly \\u2014 Fits GM LS-Series?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868646223956,"sku":"BQDN_134-1202","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP134-1202.jpg?v=1714297059"},{"product_id":"header-bolt-kit-6pt-5-16-x-750-uhl-14","title":"Auto Racing Products 144-1102 Chromoly Hex Head Header Bolt Kit (14-Piece) — Fits Mopar V8 Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEliminate Exhaust Leaks with ARP Mopar V8 Header Bolts\u003c\/h2\u003e\u003cp\u003eEnsure a leak-free and secure exhaust manifold or header connection on your Mopar V8 engine with the Auto Racing Products (ARP) 144-1102 Header Bolt Kit. Designed to withstand the intense heat and vibrations of high-performance exhaust systems, these bolts are a significant upgrade over standard factory hardware. Say goodbye to frustrating exhaust leaks and enjoy consistent performance and sound from your Mopar V8.\u003c\/p\u003e\u003ch3\u003eRobust Chromoly Construction for Extreme Conditions\u003c\/h3\u003e\u003cp\u003eEach of the 14 bolts in this kit is meticulously crafted from premium chromoly steel, a material renowned for its exceptional strength and resistance to thermal fatigue. The durable black oxide finish not only provides a sleek, professional appearance but also offers superior corrosion resistance, crucial for components exposed to the harsh under-hood environment. With a 5\/16-18 inch thread and a 0.75 inch under-head length, these hex head bolts are engineered for a precise fit and easy, secure installation on Mopar V8 exhaust manifolds and headers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-strength Chromoly Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Oxide for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Mopar V8 Engines (Exhaust Manifolds\/Headers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 5\/16-18 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnder-Head Length (UHL):\u003c\/b\u003e 0.75 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e Hex Head (6-point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 14 bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe ARP Advantage for Your Exhaust System\u003c\/h3\u003e\u003cp\u003eARP header bolts are engineered for superior clamping force, which is essential for preventing exhaust leaks that can compromise engine performance and fuel efficiency. Unlike weaker factory bolts that can stretch or loosen over time, ARP's chromoly fasteners maintain their integrity, ensuring a tight seal even under extreme operating temperatures. This kit is an indispensable component for any Mopar V8 owner looking to enhance their exhaust system's reliability and performance.\u003c\/p\u003e\u003cp\u003eUpgrade to the best in exhaust fastening technology. Get your ARP 144-1102 Header Bolt Kit at GGCRACING.COM today.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products 144-1102 Chromoly Hex Head Header Bolt Kit (14-Piece) \\u2014 Fits Mopar V8 Engines\",\"description\":\"Prevent exhaust leaks on your Mopar V8 with the ARP 144-1102 Chromoly Header Bolt Kit. 14-piece set, hex head, black oxide finish. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"144-1102\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-5-16-x-750-uhl-14\",\"offers\":{\"@type\":\"Offer\",\"price\":\"19.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-5-16-x-750-uhl-14\",\"sku\":\"BQDN_144-1102\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products 144-1102 Chromoly Hex Head Header Bolt Kit (14-Piece) \\u2014 Fits Mopar V8 Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-5-16-x-750-uhl-14\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products 144-1102 Chromoly Hex Head Header Bolt Kit (14-Piece) \\u2014 Fit fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products 144-1102 Chromoly Hex Head Header Bolt Kit (14-Piece) \\u2014 Fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868664246356,"sku":"BQDN_144-1102","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP144-1102.jpg?v=1714298274"},{"product_id":"header-bolt-kit-12pt-5-16-x-750-uhl-14","title":"Auto Racing Products Mopar V8 Header Bolt Kit - 12-Point Chromoly for Tight Spaces (Set of 14)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium Exhaust Security with Auto Racing Products Mopar V8 12-Point Header Bolt Kit\u003c\/h2\u003e\u003cp\u003eAchieve an unyielding, leak-proof seal for your Mopar V8 headers, especially in challenging installation environments, with the Auto Racing Products 12-Point Header Bolt Kit. This specialized kit is engineered with a 12-point head design, providing more wrenching surface and superior access in confined spaces often encountered with aftermarket headers. Crafted from high-strength chromoly steel, these bolts are designed to endure the extreme thermal cycling and vibrations of high-performance exhaust systems, preventing loosening and ensuring consistent clamping force. Say goodbye to frustrating exhaust leaks and hello to optimized engine performance and sound, even in the most demanding applications.\u003c\/p\u003e\u003ch3\u003eEnhanced Features for Mopar V8 Header Installations:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Chromoly Construction:\u003c\/strong\u003e Each bolt is precision-engineered from premium chromoly, offering exceptional tensile strength and resistance to stretching under extreme heat and stress, ensuring long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Mopar V8 Engines:\u003c\/strong\u003e Features 5\/16-18 inch thread and 0.75 inch Under Head Length (UHL), ensuring perfect compatibility with a wide range of Mopar V8 header applications, both small and big block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Head Design:\u003c\/strong\u003e Offers superior grip and easier installation\/removal in tight clearances compared to traditional hex heads, a significant advantage for complex header designs and limited access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e Provides excellent corrosion resistance, protecting the bolts from rust and maintaining their integrity in demanding engine bay conditions, extending their lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Set of 14:\u003c\/strong\u003e Includes all necessary bolts to securely fasten your headers, ensuring a complete and professional installation without the need for additional hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Advantage of 12-Point Header Bolts\u003c\/h3\u003e\u003cp\u003eWhen space is at a premium around your Mopar V8 headers, a 12-point bolt head becomes invaluable. It allows for more engagement points with your wrench, reducing the risk of stripping and making installation and maintenance significantly easier, especially in cramped engine bays. Beyond convenience, these Auto Racing Products chromoly bolts deliver uncompromising strength, maintaining a steadfast seal against exhaust leaks that can rob horsepower and create an undesirable sound. This kit is the definitive choice for enthusiasts and professionals seeking both ease of installation and ultimate reliability for their Mopar V8 exhaust system, ensuring peak performance and longevity.\u003c\/p\u003e\u003cp\u003eDiscover the full range of high-performance Mopar fasteners and components at GGCRACING, your trusted source for automotive excellence.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Mopar V8 Header Bolt Kit - 12-Point Chromoly for Tight Spaces (Set of 14)\",\"description\":\"Upgrade your Mopar V8 headers with Auto Racing Products 12-point Chromoly Header Bolt Kit. Ideal for tight clearances, ensuring a strong, leak-free exhaust seal.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"144-1202\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-5-16-x-750-uhl-14\",\"offers\":{\"@type\":\"Offer\",\"price\":\"18.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-5-16-x-750-uhl-14\",\"sku\":\"BQDN_144-1202\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Mopar V8 Header Bolt Kit - 12-Point Chromoly for Tight Spaces (Set of 14)\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-12pt-5-16-x-750-uhl-14\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Mopar V8 Header Bolt Kit - 12-Point Chromoly for Tight Spac fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Mopar V8 Header Bolt Kit - 12-Point Chromoly for Tight Spac?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868664279124,"sku":"BQDN_144-1202","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP144-1202.jpg?v=1714298282"},{"product_id":"exhaust-header-bolt-kit-olds-330-355","title":"Auto Racing Products Header Bolt Kit Hex Head — Fits Oldsmobile 330-355 V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/FydfO100Wug\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eStop Exhaust Leaks for Good\u003c\/h2\u003e\u003cp\u003eExhaust leaks are a common frustration for Oldsmobile V8 owners, often caused by inferior bolts that stretch or back out under thermal cycling. This Auto Racing Products (ARP) Header Bolt Kit is the definitive solution for your 330-355 engine. Engineered to withstand the extreme heat and vibration of high-performance exhaust systems, these bolts ensure your headers stay securely fastened to the cylinder heads.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits Oldsmobile 330-355 V8 engines\u003c\/li\u003e\n\u003cli\u003e3\/8-16 thread pitch for precise fitment\u003c\/li\u003e\n\u003cli\u003e0.75-inch length for optimal thread engagement\u003c\/li\u003e\n\u003cli\u003eDurable hex head design for easy installation\u003c\/li\u003e\n\u003cli\u003eHigh-strength chromoly steel construction\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish for superior heat resistance\u003c\/li\u003e\n\u003cli\u003eSet of 14 bolts included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnlike standard hardware store bolts, these ARP fasteners are specifically designed for the automotive environment. The chromoly steel construction prevents the stretching that leads to gasket failure and annoying exhaust ticks. By providing consistent clamping force, these bolts maintain a perfect seal between your header flange and the cylinder head, maximizing exhaust flow and engine efficiency. Don't let a simple bolt failure ruin your driving experience; upgrade to the reliability of ARP. Explore our full range of engine fasteners at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Bolt Kit Hex Head \\u2014 Fits Oldsmobile 330-355 V8\",\"description\":\"Prevent exhaust leaks with this ARP Header Bolt Kit for Oldsmobile 330-355 V8. High-strength chromoly construction. Order your set today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"180-1101\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-header-bolt-kit-olds-330-355\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-header-bolt-kit-olds-330-355\",\"sku\":\"BQDN_180-1101\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Bolt Kit Hex Head \\u2014 Fits Oldsmobile 330-355 V8\",\"item\":\"https:\/\/ggcracing.com\/products\/exhaust-header-bolt-kit-olds-330-355\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Bolt Kit Hex Head \\u2014 Fits Oldsmobile 330-355 V8 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Bolt Kit Hex Head \\u2014 Fits Oldsmobile 330-355 V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868680138836,"sku":"BQDN_180-1101","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP180-1101.jpg?v=1714299827"},{"product_id":"header-stud-kit-12pt-olds-v8","title":"Auto Racing Products Header Stud Kit 12-Point — Fits Oldsmobile V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/pvk9zkdiCGY\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSuperior Header Retention for Oldsmobile V8\u003c\/h2\u003e\u003cp\u003eInstalling headers on an Oldsmobile V8 can be a challenge, especially when trying to reach bolts in tight spaces. This Auto Racing Products (ARP) Header Stud Kit simplifies the process while providing unmatched clamping force. By using studs instead of bolts, you can easily hang your headers during installation, and the 12-point nuts provide excellent clearance for your wrench or socket, even in cramped engine bays.\u003c\/p\u003e\u003ch3\u003eWhy Choose Header Studs?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Oldsmobile V8 applications\u003c\/li\u003e\n\u003cli\u003e3\/8-inch diameter studs for maximum strength\u003c\/li\u003e\n\u003cli\u003e1.67-inch length for versatile header flange thickness\u003c\/li\u003e\n\u003cli\u003e12-point nuts allow for easy access and high torque\u003c\/li\u003e\n\u003cli\u003eChromoly steel construction for thermal stability\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish prevents rust and oxidation\u003c\/li\u003e\n\u003cli\u003eComplete set of 14 studs and nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese studs are crafted from high-tensile chromoly steel, ensuring they won't stretch or snap under the intense heat cycles of high-performance driving. The 12-point nut design is a favorite among professional engine builders because it allows for higher torque values without stripping, ensuring your header gaskets stay compressed and leak-free for the long haul. Whether you are building a classic street cruiser or a drag strip contender, these studs offer the professional-grade performance you expect. Find the best hardware for your build at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Stud Kit 12-Point \\u2014 Fits Oldsmobile V8\",\"description\":\"Upgrade to ARP Header Studs for your Oldsmobile V8. 12-point nuts ensure easy access and superior sealing. Get yours today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"180-1401\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-olds-v8\",\"offers\":{\"@type\":\"Offer\",\"price\":\"57.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-olds-v8\",\"sku\":\"BQDN_180-1401\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Stud Kit 12-Point \\u2014 Fits Oldsmobile V8\",\"item\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-12pt-olds-v8\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Stud Kit 12-Point \\u2014 Fits Oldsmobile V8 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Stud Kit 12-Point \\u2014 Fits Oldsmobile V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868680368212,"sku":"BQDN_180-1401","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP180-1401.jpg?v=1714299835"},{"product_id":"exhaust-stud-kit-12pt-kb-hemi","title":"Auto Racing Products Exhaust Header Stud Kit 12-Point — Fits Mopar V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/YbFnRcbCRK8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eEliminate Exhaust Leaks Permanently\u003c\/h2\u003e\u003cp\u003eExhaust leaks are not just annoying; they can rob your Mopar V8 engine of power and cause damage to your cylinder head surfaces. The Auto Racing Products (ARP) Exhaust Header Stud Kit is the ultimate solution for keeping your headers securely fastened. By utilizing studs, you can easily hang your headers in place during installation and ensure a perfect, even seal against the cylinder head every time.\u003c\/p\u003e\u003ch3\u003eKit Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFitment: Mopar V8 Engines (including KB Hemi)\u003c\/li\u003e\n\u003cli\u003eStud Diameter: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003eLength: 1.67 \/ 2 inches\u003c\/li\u003e\n\u003cli\u003eHardware: 12-Point nuts included\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength 8740 Chromoly\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16 studs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese studs are heat-treated to prevent stretching, which is the primary cause of gasket failure in high-heat exhaust environments. The 12-point nuts allow for easy clearance around bulky header tubes, making them a favorite among engine builders and mechanics. The black oxide finish provides a clean, professional look while resisting rust and oxidation. Whether you are running a street-strip setup or a high-compression racing engine, these studs will keep your exhaust system performing at its peak. Don't let a loose header bolt ruin your track day; upgrade to the reliability of ARP. Find all your essential engine fastener kits at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Exhaust Header Stud Kit 12-Point \\u2014 Fits Mopar V8\",\"description\":\"Prevent exhaust leaks with the ARP Header Stud Kit for Mopar V8 engines. Durable 12-point chromoly studs for a perfect seal. Buy today at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"245-1301\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-stud-kit-12pt-kb-hemi\",\"offers\":{\"@type\":\"Offer\",\"price\":\"98.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/exhaust-stud-kit-12pt-kb-hemi\",\"sku\":\"BQDN_245-1301\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Exhaust Header Stud Kit 12-Point \\u2014 Fits Mopar V8\",\"item\":\"https:\/\/ggcracing.com\/products\/exhaust-stud-kit-12pt-kb-hemi\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Exhaust Header Stud Kit 12-Point \\u2014 Fits Mopar V8 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Exhaust Header Stud Kit 12-Point \\u2014 Fits Mopar V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868716413012,"sku":"BQDN_245-1301","price":97.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP245-1301.jpg?v=1714303815"},{"product_id":"header-stud-kit-6pt-3-8-kb-hemi","title":"Auto Racing Products Header Stud Kit 3\/8in Chromoly 6pt — Fits KB Hemi Engine","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Header Studs for KB Hemi Engines\u003c\/h2\u003e\u003cp\u003eEnsure your exhaust manifold stays securely fastened under extreme racing conditions with the Auto Racing Products Header Stud Kit. Designed specifically for the KB Hemi platform, these studs provide significantly more consistent clamping force than standard bolts, preventing gasket leaks and loosening due to thermal expansion.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium 8740 Chromoly Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Corrosion-resistant Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1.67 \/ 2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Style:\u003c\/strong\u003e 6-point Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese studs are engineered to withstand the intense vibration and heat cycles associated with high-output drag racing and performance applications. By utilizing studs instead of bolts, you protect your cylinder head threads from wear during frequent header removal and installation. Whether you are building a fresh engine or performing routine maintenance, these fasteners offer the reliability required for professional-grade racing. Trust the precision of ARP engineering to keep your exhaust system sealed tight lap after lap. Experience the difference in quality and durability available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Header Stud Kit 3\/8in Chromoly 6pt \\u2014 Fits KB Hemi Engine\",\"description\":\"Upgrade your KB Hemi exhaust setup with this ARP Header Stud Kit. Features 3\/8in chromoly studs for superior clamping force. Shop high-performance parts now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"245-1311\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-kb-hemi\",\"offers\":{\"@type\":\"Offer\",\"price\":\"80.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-kb-hemi\",\"sku\":\"BQDN_245-1311\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Header Stud Kit 3\/8in Chromoly 6pt \\u2014 Fits KB Hemi Engine\",\"item\":\"https:\/\/ggcracing.com\/products\/header-stud-kit-6pt-3-8-kb-hemi\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Header Stud Kit 3\/8in Chromoly 6pt \\u2014 Fits KB Hemi Engine fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Header Stud Kit 3\/8in Chromoly 6pt \\u2014 Fits KB Hemi Engine?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868716904532,"sku":"BQDN_245-1311","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP245-1311.jpg?v=1714303823"},{"product_id":"s-s-header-bolt-kit-3-8-x-750-uhl-12","title":"Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head — Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Lk7H3TIZSNM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHigh-Strength Header Bolts for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eStop dealing with exhaust leaks and loose header bolts. The Auto Racing Products S\/S Header Bolt Kit is specifically engineered for Small Block Chevy engines, providing the clamping force required to keep your headers firmly attached under extreme thermal cycling. These bolts are crafted from high-strength stainless steel to resist the intense heat and vibration typical of high-performance exhaust systems.\u003c\/p\u003e\u003ch3\u003eSpecifications and Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length (UHL): 0.750 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex head\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 12 bolts\u003c\/li\u003e\n\u003cli\u003eFitment: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExhaust headers are subjected to significant expansion and contraction. Standard bolts often loosen over time, leading to blown gaskets and annoying exhaust leaks. This kit features a 0.750-inch length that is optimized for most header flange thicknesses, ensuring deep thread engagement for a secure hold. The polished stainless steel finish not only looks great but also resists the corrosion that often makes header removal a nightmare. By choosing this kit, you are investing in long-term reliability and easier maintenance for your exhaust system. The hex head design allows for easy access with standard tools, even in tight engine bays. Ensure your exhaust system is leak-free and looking its best with these premium fasteners from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head \\u2014 Fits Small Block Chevy\",\"description\":\"Get a secure seal on your exhaust headers with this Auto Racing Products 3\/8 x .750 stainless steel bolt kit for Small Block Chevy. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1101\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-12\",\"sku\":\"BQDN_400-1101\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head \\u2014 Fits Small Block  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head \\u2014 Fits Small Block ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741578836,"sku":"BQDN_400-1101","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1101.jpg?v=1714305861"},{"product_id":"s-s-header-bolt-kit-3-8-x-750-uhl-16","title":"Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head — Fits Big Block Chevy\/Ford","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Lk7H3TIZSNM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHeavy-Duty Exhaust Fasteners for Big Block Engines\u003c\/h2\u003e\u003cp\u003eWhen you are running a Big Block Chevy or Ford, you need hardware that can handle the increased heat and vibration of a high-displacement engine. The Auto Racing Products S\/S Header Bolt Kit provides the ultimate solution for securing your headers. These bolts are manufactured from premium stainless steel, ensuring they remain tight and rust-free throughout the life of your exhaust system.\u003c\/p\u003e\u003ch3\u003eEngineered for Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length (UHL): 0.750 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex head\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16 bolts\u003c\/li\u003e\n\u003cli\u003eFitment: Big Block Chevy and Ford engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 0.750-inch under-head length is the industry standard for most aftermarket headers, providing the perfect balance of thread engagement and clearance. Unlike factory-style bolts, these stainless steel units will not seize in the cylinder head, making future header swaps or gasket replacements much easier. The polished finish provides a clean, professional look that stands up to the harsh environment of the engine bay. Whether you are building a street-strip machine or a dedicated race car, these bolts provide the peace of mind that your exhaust system is secure. Don't let a loose header bolt ruin your day at the track; upgrade to this reliable fastener kit today. Find all the high-performance hardware you need for your next build at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head \\u2014 Fits Big Block Chevy\/Ford\",\"description\":\"Secure your headers with the Auto Racing Products 3\/8 x .750 stainless steel bolt kit. Perfect fit for Big Block Chevy and Ford engines. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1102\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"30.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-16\",\"sku\":\"BQDN_400-1102\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head \\u2014 Fits Big Block Chevy\/Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head \\u2014 Fits Big Block Ch fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products S\/S Header Bolt Kit 3\/8 x .750 Hex Head \\u2014 Fits Big Block Ch?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741644372,"sku":"BQDN_400-1102","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1102.jpg?v=1714305869"},{"product_id":"s-s-header-bolt-kit-3-8-x-750-uhl-13","title":"Auto Racing Products S\/S Drilled Header Bolt Kit 3\/8 x .750 — Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1rO0givo4F8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSafety-Wire Ready Drilled Header Bolts\u003c\/h2\u003e\u003cp\u003eFor the ultimate in security and reliability, choose the Auto Racing Products S\/S Drilled Header Bolt Kit. Designed for the most demanding racing applications, these bolts feature a pre-drilled head that allows for safety wiring, ensuring that your bolts will never back out due to extreme engine vibration. This is the gold standard for Small Block Chevy owners who prioritize safety and performance above all else.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length (UHL): 0.750 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex head, pre-drilled for safety wire\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 12 bolts\u003c\/li\u003e\n\u003cli\u003eFitment: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe use of safety wire is a common practice in professional racing to prevent catastrophic failures. By choosing this drilled bolt kit, you are adding an extra layer of protection to your exhaust system. The high-strength stainless steel construction prevents corrosion and ensures that the bolts maintain their integrity under intense heat cycles. The 0.750-inch length is perfectly suited for standard header flanges, providing a secure, leak-free connection that you can trust. These bolts are not only functional but also look exceptional with their polished finish and precision-drilled heads. If you are building a serious track car or a high-performance street machine, these bolts are an essential component of your engine build. Trust your exhaust security to the best in the business and find your parts here at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products S\/S Drilled Header Bolt Kit 3\/8 x .750 \\u2014 Fits Small Block Chevy\",\"description\":\"Secure your headers with the Auto Racing Products drilled stainless steel bolt kit. Ideal for Small Block Chevy engines. Shop for performance at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1103\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-13\",\"offers\":{\"@type\":\"Offer\",\"price\":\"46.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-13\",\"sku\":\"BQDN_400-1103\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products S\/S Drilled Header Bolt Kit 3\/8 x .750 \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-13\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products S\/S Drilled Header Bolt Kit 3\/8 x .750 \\u2014 Fits Small Block C fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products S\/S Drilled Header Bolt Kit 3\/8 x .750 \\u2014 Fits Small Block C?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741677140,"sku":"BQDN_400-1103","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1103.jpg?v=1714305878"},{"product_id":"s-s-header-bolt-kit-3-8-x-875-uhl-16","title":"Auto Racing Products Stainless Header Bolt Kit 3\/8 x .875 UHL — Fits Big Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium Header Bolt Security for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eEnsure your exhaust system remains leak-free and securely fastened with this Auto Racing Products (ARP) Stainless Steel Header Bolt Kit. Precision-engineered for demanding racing environments, these 3\/8-16 thread bolts feature a .875-inch under-head length (UHL), providing the perfect fit for Big Block Chevy cylinder heads. The polished stainless steel finish not only adds a professional aesthetic to your engine bay but also offers superior corrosion resistance compared to standard hardware.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder-Head Length: 0.875 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Strength Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 16-piece set\u003c\/li\u003e\n\u003cli\u003eApplication: Big Block Chevy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese bolts are drilled for safety wire, a critical feature for high-vibration racing applications where maintaining torque is non-negotiable. By choosing this kit, you are investing in the industry-leading reliability that professional engine builders trust to prevent header gasket failure. Whether you are building a street machine or a dedicated track car, these fasteners provide the clamping force required to handle extreme exhaust temperatures without stretching or backing out. Experience the difference in quality and performance when you source your engine components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x .875 UHL \\u2014 Fits Big Block Chevy\",\"description\":\"Upgrade your exhaust system with the ARP 3\/8 x .875 UHL stainless header bolt kit. Designed for Big Block Chevy engines. Shop high-performance parts today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1104\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-875-uhl-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"60.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-875-uhl-16\",\"sku\":\"BQDN_400-1104\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x .875 UHL \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-875-uhl-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Stainless Header Bolt Kit 3\/8 x .875 UHL \\u2014 Fits Big Block C fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Stainless Header Bolt Kit 3\/8 x .875 UHL \\u2014 Fits Big Block C?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741742676,"sku":"BQDN_400-1104","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1104.jpg?v=1714305886"},{"product_id":"s-s-header-bolt-kit-3-8-x-875-uhl-12","title":"Auto Racing Products S\/S Header Bolt Kit - 3\/8 x .875 UHL, Drilled Polished Stainless Steel (12) — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eVersatile Security: ARP Drilled Stainless Steel Header Bolts for Universal Applications\u003c\/h2\u003e\u003cp\u003eFor builders and enthusiasts seeking robust and versatile header fastening solutions, the Auto Racing Products (ARP) Drilled Stainless Steel Header Bolt Kit offers unparalleled reliability. This universal set of 12 bolts, featuring a 3\/8-16 thread and an extended 0.875-inch UHL (Under Head Length), is meticulously pre-drilled for safety wire. This critical feature ensures that your headers remain steadfastly secured, preventing any loosening even in the most demanding environments, making them ideal for custom builds, various engine platforms, and racing applications. Crafted from premium stainless steel with a polished finish, these fasteners provide superior corrosion resistance, heat tolerance, and a professional, high-performance aesthetic.\u003c\/p\u003e\u003ch3\u003eUniversal Design with Race-Proven Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSafety Wire Ready:\u003c\/b\u003e Pre-drilled hex heads allow for quick and secure safety wiring, preventing fastener loosening in high-vibration scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended Length:\u003c\/b\u003e 0.875-inch UHL provides ample thread engagement, crucial for a secure seal across diverse header designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Strength Stainless Steel:\u003c\/b\u003e Guarantees exceptional durability, resistance to rust, and performance under extreme temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePolished Finish:\u003c\/b\u003e Delivers a brilliant, long-lasting shine that enhances the appearance of any engine bay while offering added protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSet of 12 Bolts:\u003c\/b\u003e A versatile quantity suitable for many 4, 6, and 8-cylinder engine header installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTrust ARP for Uncompromising Fastener Integrity\u003c\/h3\u003e\u003cp\u003eARP is the industry leader in high-performance fasteners, and this drilled header bolt kit exemplifies their commitment to quality and innovation. Designed for universal application, these bolts provide the flexibility and reliability needed for custom projects and engine swaps where a secure, leak-free exhaust connection is paramount. Prevent common issues like exhaust leaks and maintain optimal engine performance with a product engineered to endure. Choose ARP for the ultimate in fastener technology, available at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products S\/S Header Bolt Kit - 3\/8 x .875 UHL, Drilled Polished Stainless Steel (12) \\u2014 Universal Fitment\",\"description\":\"Secure your headers with ARP's drilled, polished stainless steel bolt kit. 3\/8 x .875 UHL, hex head, set of 12. Universal fit for various applications!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1106\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-875-uhl-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"45.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-875-uhl-12\",\"sku\":\"BQDN_400-1106\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products S\/S Header Bolt Kit - 3\/8 x .875 UHL, Drilled Polished Stainless Steel (12) \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-875-uhl-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products S\/S Header Bolt Kit - 3\/8 x .875 UHL, Drilled Polished Stai fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products S\/S Header Bolt Kit - 3\/8 x .875 UHL, Drilled Polished Stai?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741775444,"sku":"BQDN_400-1106","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1106.jpg?v=1714305894"},{"product_id":"s-s-header-bolt-kit-3-8-x-750-uhl-14","title":"Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUniversal Performance Header Fasteners\u003c\/h2\u003e\u003cp\u003eUpgrade your exhaust hardware with this Auto Racing Products (ARP) Stainless Steel Header Bolt Kit. Engineered for versatility and durability, these 3\/8-16 thread bolts feature a .750-inch under-head length, making them an ideal choice for a wide range of universal header applications. Crafted from premium stainless steel, these bolts are polished to a mirror finish, ensuring your engine bay looks as good as it performs while resisting rust and heat-induced oxidation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder-Head Length: 0.750 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 12-piece set\u003c\/li\u003e\n\u003cli\u003eCompatibility: Universal fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen installing aftermarket headers, using factory bolts often leads to clearance issues or insufficient clamping force. This ARP kit provides the precise length and strength needed to ensure your headers stay sealed against the cylinder head, preventing exhaust leaks that can rob your engine of power. The hex head design allows for easy installation and removal with standard tools, even in tight engine compartments. These fasteners are designed to withstand the thermal expansion and contraction cycles typical of high-performance driving, maintaining consistent tension throughout the life of your exhaust system. Trust in the engineering excellence of ARP to keep your engine running at its peak potential. Find all your essential engine hardware and performance upgrades right here at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL \\u2014 Universal Fitment\",\"description\":\"Secure your headers with the ARP 3\/8 x .750 UHL stainless steel bolt kit. 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Order now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1107\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-14\",\"offers\":{\"@type\":\"Offer\",\"price\":\"39.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-14\",\"sku\":\"BQDN_400-1107\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-14\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL \\u2014 Universal Fitmen fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL \\u2014 Universal Fitmen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741808212,"sku":"BQDN_400-1107","price":35.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1107.jpg?v=1714305902"},{"product_id":"s-s-header-bolt-kit-3-8-x-750-uhl-17","title":"Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Strength 16-Piece Header Bolt Set\u003c\/h2\u003e\u003cp\u003eMaintain a perfect seal on your exhaust headers with this Auto Racing Products (ARP) Stainless Steel Header Bolt Kit. This 16-piece set is designed to accommodate various universal engine configurations requiring a 3\/8-16 thread and a .750-inch under-head length. By utilizing high-grade stainless steel, these bolts offer superior tensile strength and heat resistance, ensuring your headers remain securely attached even under the most aggressive driving conditions.\u003c\/p\u003e\u003ch3\u003eWhy Choose ARP Fasteners?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder-Head Length: 0.750 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 16-piece set\u003c\/li\u003e\n\u003cli\u003eApplication: Universal\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExhaust leaks are more than just a nuisance; they can cause significant performance loss and potential damage to your engine components. These ARP bolts are specifically designed to provide uniform clamping force, which is essential for preventing gasket blowouts and maintaining optimal exhaust gas flow. The polished finish provides a clean, custom look while offering excellent protection against the elements. Whether you are working on a classic muscle car or a modern race build, these fasteners offer the peace of mind that comes with professional-grade hardware. Don't settle for inferior bolts that can snap or lose torque over time. Upgrade your setup with the best in the industry to ensure your engine performs reliably on the track or the street. Explore the full range of high-performance automotive fasteners available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL \\u2014 Universal Fitment\",\"description\":\"Get a reliable seal with the ARP 3\/8 x .750 UHL stainless header bolt kit. 16-piece set for universal engine applications. Buy from GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1108\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"45.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-17\",\"sku\":\"BQDN_400-1108\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-750-uhl-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL \\u2014 Universal Fitmen fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Stainless Header Bolt Kit 3\/8 x .750 UHL \\u2014 Universal Fitmen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741840980,"sku":"BQDN_400-1108","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1108.jpg?v=1714305910"},{"product_id":"s-s-header-bolt-kit-3-8-x-1-00-uhl-12","title":"Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDurable 1-Inch Header Bolts for Universal Applications\u003c\/h2\u003e\u003cp\u003eWhen your engine build requires extra reach for header installation, this Auto Racing Products (ARP) Stainless Steel Header Bolt Kit is the ideal solution. Featuring a 1.00-inch under-head length and a 3\/8-16 thread, these bolts are engineered to provide a secure fit for a variety of universal exhaust applications. The high-strength stainless steel construction ensures that these bolts can handle extreme heat without stretching, maintaining the critical clamping pressure needed to keep your headers sealed tight.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder-Head Length: 1.00 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 12-piece set\u003c\/li\u003e\n\u003cli\u003eCompatibility: Universal\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoosing the right bolt length is crucial for preventing bottoming out in the cylinder head or having insufficient thread engagement. This 12-piece kit provides the perfect balance of length and strength for many popular header designs. The polished finish adds a sleek, professional touch to your engine bay, while the hex head design ensures easy access for installation and maintenance. By preventing header movement, these bolts help protect your gaskets and ensure your engine operates at peak efficiency. ARP is synonymous with racing excellence, and these bolts are no exception, offering the durability required for high-horsepower builds. Invest in hardware that won't let you down when the pressure is on. For all your high-performance automotive needs, trust the experts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Universal Fitment\",\"description\":\"Upgrade to ARP 3\/8 x 1.00 UHL stainless header bolts for superior strength. Perfect for universal engine setups. Shop the best at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1109\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"33.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-12\",\"sku\":\"BQDN_400-1109\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Universal Fitmen fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Universal Fitmen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741873748,"sku":"BQDN_400-1109","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1109.jpg?v=1714305919"},{"product_id":"s-s-header-bolt-kit-3-8-x-1-00-uhl-16","title":"Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium 16-Piece Header Bolt Kit\u003c\/h2\u003e\u003cp\u003eEnsure your exhaust headers are mounted securely with this Auto Racing Products (ARP) Stainless Steel Header Bolt Kit. Featuring a 1.00-inch under-head length and a 3\/8-16 thread, this 16-piece set is designed for universal applications where a longer bolt is required. Crafted from high-quality stainless steel, these bolts provide the durability and strength necessary to withstand the intense thermal cycling of high-performance engines, preventing leaks and maintaining optimal exhaust performance.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder-Head Length: 1.00 inches\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 16-piece set\u003c\/li\u003e\n\u003cli\u003eCompatibility: Universal\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the correct bolt length is essential for a secure header installation, and this 1-inch kit offers the perfect reach for many custom exhaust setups. The polished stainless steel finish not only looks great but also resists the corrosion and rust that can make bolt removal difficult over time. With 16 bolts included, this kit is perfect for V8 engines or other configurations requiring a full set of high-strength fasteners. ARP is the industry standard for racing hardware, providing the reliability you need to push your vehicle to the limit. Whether you are a professional mechanic or a dedicated DIY enthusiast, you can count on these bolts to provide a long-lasting, secure fit. Upgrade your engine's hardware today with high-performance components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Universal Fitment\",\"description\":\"Secure your exhaust system with the ARP 3\/8 x 1.00 UHL stainless header bolt kit. 16-piece set for universal fitment. Get yours at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1110\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"49.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-16\",\"sku\":\"BQDN_400-1110\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Universal Fitmen fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Stainless Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Universal Fitmen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741906516,"sku":"BQDN_400-1110","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1110.jpg?v=1714305927"},{"product_id":"s-s-header-bolt-kit-3-8-x-1-00-uhl-13","title":"Auto Racing Products S\/S Header Bolt Kit - 3\/8 x 1.00 UHL (12) - Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Fit: ARP Stainless Steel Header Bolt Kit for Small Block Chevy (12-Piece)\u003c\/h2\u003e\u003cp\u003eOptimize your Small Block Chevy's exhaust system with the Auto Racing Products (ARP) 400-1111 Stainless Steel Header Bolt Kit. This 12-piece set is specifically designed to provide a perfect fit and superior clamping force for SBC applications, ensuring a leak-free and secure header installation. Crafted from polished stainless steel, these bolts offer exceptional durability, corrosion resistance, and a show-quality finish that complements any engine bay.\u003c\/p\u003e\u003ch3\u003eEngineered for Small Block Chevy Performance\u003c\/h3\u003e\u003cp\u003eEach bolt in this kit is meticulously machined from high-grade stainless steel, delivering outstanding tensile strength and resistance to the harsh thermal cycles and vibrations common in performance engines. With a precise 3\/8-16 inch thread and a 1.00-inch under-head length (UHL), these hex head bolts are tailored for the specific requirements of Small Block Chevy headers, ensuring optimal thread engagement and a rock-solid connection. The brilliant polished finish not only enhances aesthetics but also provides robust protection against rust and degradation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Strength Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 3\/8-16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnder-Head Length (UHL):\u003c\/b\u003e 1.00 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Style:\u003c\/b\u003e Hex Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 12 Bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFitment:\u003c\/b\u003e Specifically designed for Small Block Chevy (SBC) engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe ARP Advantage for Your SBC\u003c\/h3\u003e\u003cp\u003eARP is the undisputed leader in high-performance fasteners, and this 12-piece header bolt kit for Small Block Chevy engines is a testament to their engineering prowess. It provides the critical reliability needed to prevent exhaust leaks and maintain peak engine performance, even under extreme racing conditions. The application-specific design ensures a hassle-free installation and long-term peace of mind. Invest in ARP for a superior header installation that truly performs.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products S\/S Header Bolt Kit - 3\/8 x 1.00 UHL (12) - Fits Small Block Chevy\",\"description\":\"Get the ARP 400-1111 stainless steel header bolt kit for Small Block Chevy. Polished 3\/8\\\" x 1.00\\\" UHL hex head, set of 12. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1111\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-13\",\"offers\":{\"@type\":\"Offer\",\"price\":\"38.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-13\",\"sku\":\"BQDN_400-1111\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products S\/S Header Bolt Kit - 3\/8 x 1.00 UHL (12) - Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-13\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products S\/S Header Bolt Kit - 3\/8 x 1.00 UHL (12) - Fits Small Bloc fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products S\/S Header Bolt Kit - 3\/8 x 1.00 UHL (12) - Fits Small Bloc?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741939284,"sku":"BQDN_400-1111","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1111.jpg?v=1714305935"},{"product_id":"s-s-header-bolt-kit-3-8-x-1-00-uhl-17","title":"Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x 1.00 UHL — Fits Big Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium Header Bolt Security for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eEnsure your exhaust system stays sealed under extreme heat and vibration with the Auto Racing Products stainless steel header bolt kit. Engineered specifically for Big Block Chevy applications, these 3\/8-16 thread bolts provide superior clamping force compared to standard factory hardware. The polished stainless steel construction offers excellent corrosion resistance, ensuring your engine bay looks as good as it performs.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length: 1.00 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex Head\u003c\/li\u003e\n\u003cli\u003eMaterial: Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003cli\u003eApplication: Big Block Chevy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese bolts are designed to withstand the thermal expansion cycles common in high-performance engines, preventing header leaks that can rob your vehicle of power. The precise length ensures optimal thread engagement without bottoming out in the cylinder head. Whether you are building a street machine or a dedicated track car, choosing the right fasteners is critical for long-term reliability. Trust the engineering excellence found at GGCRACING for your next engine build.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Fits Big Block Chevy\",\"description\":\"Upgrade your Big Block Chevy exhaust with this premium ARP stainless steel header bolt kit. 3\/8 x 1.00 UHL hex head design. Shop for high-performance parts.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1112\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"42.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-17\",\"sku\":\"BQDN_400-1112\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/s-s-header-bolt-kit-3-8-x-1-00-uhl-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Fits Big B fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x 1.00 UHL \\u2014 Fits Big B?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868741972052,"sku":"BQDN_400-1112","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1112.jpg?v=1714305944"},{"product_id":"header-bolt-kit-6pt-3-8-x-875-uhl-12","title":"Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUniversal Performance Header Bolt Kit\u003c\/h2\u003e\u003cp\u003eWhen it comes to exhaust system integrity, the fasteners you choose matter. This Auto Racing Products header bolt kit features a universal 3\/8-16 thread pattern, making it a versatile solution for various high-performance engine builds. Crafted from high-strength stainless steel, these bolts are polished to a mirror finish, adding a professional aesthetic to your engine bay while providing the durability required for racing environments.\u003c\/p\u003e\u003ch3\u003eKey Features and Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length: 0.875 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex Head\u003c\/li\u003e\n\u003cli\u003eMaterial: Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 12\u003c\/li\u003e\n\u003cli\u003eCompatibility: Universal Fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese bolts are designed to resist the harsh conditions of high-exhaust gas temperatures, maintaining consistent torque settings to prevent gasket failure. The hex head design allows for easy installation and removal with standard hand tools, even in tight engine compartments. By upgrading to these premium fasteners, you eliminate the risk of stretched or rusted bolts that often plague factory-installed hardware. For reliable, leak-free performance, choose the high-quality components available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL \\u2014 Universal Fitment\",\"description\":\"Secure your headers with this universal ARP stainless steel bolt kit. 3\/8 x .875 UHL hex head design for maximum reliability. Order your set at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1116\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-875-uhl-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"39.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-875-uhl-12\",\"sku\":\"BQDN_400-1116\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-875-uhl-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL \\u2014 Universal  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL \\u2014 Universal ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868742004820,"sku":"BQDN_400-1116","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1116.jpg?v=1714305952"},{"product_id":"header-bolt-kit-6pt-3-8-x-875-uhl-16","title":"Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Auto Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Strength Header Fasteners for Universal Applications\u003c\/h2\u003e\u003cp\u003eUpgrade your exhaust system with the reliability of Auto Racing Products. This 16-piece header bolt kit is engineered to provide a secure, long-lasting seal for a wide range of engine configurations. Featuring a 3\/8-16 thread and a 0.875-inch under-head length, these bolts are manufactured from premium stainless steel and polished for a clean, high-performance look that resists rust and oxidation.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eUnder Head Length: 0.875 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex Head\u003c\/li\u003e\n\u003cli\u003eMaterial: Polished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003cli\u003eVersatility: Universal Fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper header installation is essential for maintaining optimal engine efficiency and preventing exhaust leaks that can lead to power loss and engine bay damage. These bolts are built to withstand high-heat cycles, ensuring that your headers remain firmly seated regardless of the driving conditions. Whether you are restoring a classic or upgrading a modern race engine, these fasteners offer the peace of mind that comes with professional-grade hardware. Find all your essential engine components and fasteners right here at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Auto Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-880-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Aluminum Blower Stud Kit 7\/16 x 2.880 — Supercharger\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-blower-stud-kit-7-16-x-2-500-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Blower Stud Kit 7\/16 x 2.500 Aluminum — SSI Supercharger Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-12pt-stud-kit-bellhousing-to-trans\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Bellhousing Stud Kit 7\/16-14 x 2.75 Chromoly — Transmission Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-12\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit - 3\/8\" x .750\" UHL Hex Head (Set of 12) - Fi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-750-uhl-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eAuto Racing Products Chromoly Header Bolt Kit 3\/8\"-16 x 0.75\" — Hex Head for Big Block Che\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL \\u2014 Universal Fitment\",\"description\":\"Get a secure seal with this 16-piece ARP stainless steel header bolt kit. 3\/8 x .875 UHL universal design. Buy high-quality engine fasteners at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Auto Racing Products\"},\"mpn\":\"400-1117\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-875-uhl-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"46.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-875-uhl-16\",\"sku\":\"BQDN_400-1117\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Auto Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Auto+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-x-875-uhl-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL \\u2014 Universal  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Auto Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Auto Racing Products Stainless Steel Header Bolt Kit 3\/8 x .875 UHL \\u2014 Universal ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":40868742037588,"sku":"BQDN_400-1117","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ARP400-1117.jpg?v=1714305960"}],"url":"https:\/\/ggcracing.com\/en-co\/collections\/exhaust-gaskets-hardware.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}