{"title":"Stage 8","description":null,"products":[{"product_id":"stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4","title":"Stage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/U15OxrX_NBc\" 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\u003eUltimate Turbo Flange Security\u003c\/h2\u003e\u003cp\u003eStop dealing with loose turbo bolts and exhaust leaks. The Stage 8 Turbo Locking Bolt Kit (8mm x 1.25 x 25mm) is engineered to provide a permanent solution for high-performance forced induction systems. These bolts utilize a patented locking design that prevents vibration-induced loosening, ensuring your turbocharger remains securely mounted under extreme thermal cycling and high boost pressures.\u003c\/p\u003e\u003ch3\u003eKey Features and Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 8mm x 1.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Length:\u003c\/strong\u003e 25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength nickel-plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 4 bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Hex head with integrated locking clip system\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach kit includes four premium nickel-plated steel bolts designed to withstand the harsh environment of your engine bay. Unlike standard hardware that can back out due to heat expansion and contraction, Stage 8 fasteners lock firmly in place. This kit is the perfect upgrade for street performance, track-day builds, and drag racing applications where reliability is non-negotiable. Whether you are installing a new turbo manifold or upgrading your existing setup, these locking bolts offer peace of mind that your connections will stay tight. Trust GGCRACING for your high-performance hardware needs.\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 Stage 8 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\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-gm-3-8l-v6-5-16-18x7-8\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Header Bolt Kit 5\/16-18 x 7\/8 — GM 3.8L V6 Exhaust Manifold\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\":\"Stage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm \\u2014 Universal Turbocharger Fastener\",\"description\":\"Prevent turbo flange leaks with the Stage 8 Turbo Locking Bolt Kit. Features 8mm x 1.25 x 25mm hardware for ultimate thermal security. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"3902\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\",\"offers\":{\"@type\":\"Offer\",\"price\":\"51.11\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\",\"sku\":\"BJHT_3902\"}}\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\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm \\u2014 Universal Turbocharger Fastener\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm \\u2014 Universal Turbocharger Fasten 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 Stage 8?\",\"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 Stage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm \\u2014 Universal Turbocharger Fasten?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Stage 8","offers":[{"title":"Default Title","offer_id":41120146817108,"sku":"BJHT_3902","price":51.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE3902.jpg?v=1717293584"},{"product_id":"stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4","title":"Stage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/U15OxrX_NBc\" 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 Turbo Locking Hardware\u003c\/h2\u003e\u003cp\u003eMaintain consistent boost pressure and prevent catastrophic exhaust leaks with the Stage 8 Turbo Locking Bolt Kit. Designed specifically for 10mm x 1.25 applications, these 25mm long bolts feature a proprietary locking mechanism that eliminates the risk of fasteners backing out under intense heat and vibration. This is the gold standard for enthusiasts who demand reliability from their forced induction setup.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 10mm x 1.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Length:\u003c\/strong\u003e 25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Corrosion-resistant nickel plating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Heavy-duty steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e 4 Locking bolts and clips\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTurbochargers operate under some of the most punishing conditions in an engine bay. Constant heating and cooling cycles often cause standard bolts to stretch or loosen, leading to blown gaskets and lost performance. The Stage 8 locking system ensures that once your bolts are torqued, they stay locked in that position until you decide to remove them. This kit is ideal for professional race teams and serious street builds alike. By choosing Stage 8, you are investing in the longevity of your turbo system and preventing costly downtime. Experience the difference in build quality and engineering excellence with these premium fasteners 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-gm-3-8l-v6-5-16-18x7-8\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Header Bolt Kit 5\/16-18 x 7\/8 — GM 3.8L V6 Exhaust Manifold\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\":\"Stage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm \\u2014 Universal Turbocharger Fastener\",\"description\":\"Secure your turbocharger with Stage 8 10mm x 1.25 x 25mm locking bolts. Prevent exhaust leaks and vibration issues. Buy your performance kit at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"3903\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\",\"offers\":{\"@type\":\"Offer\",\"price\":\"63.78\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\",\"sku\":\"BJHT_3903\"}}\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\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm \\u2014 Universal Turbocharger Fastener\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm \\u2014 Universal Turbocharger Faste 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 Stage 8?\",\"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 Stage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm \\u2014 Universal Turbocharger Faste?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Stage 8","offers":[{"title":"Default Title","offer_id":41120146849876,"sku":"BJHT_3903","price":63.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE3903.jpg?v=1717293592"},{"product_id":"stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm","title":"Stage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/U15OxrX_NBc\" 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\u003eReliable Turbo Fastening: Stage 8 10mm x 1.50 Locking Bolts\u003c\/h2\u003e\u003cp\u003eEnsure the unwavering security of your turbocharger with the Stage 8 Turbo Bolt Kit, featuring 6-point locking bolts. This premium fastener solution is engineered to combat the severe vibrations and thermal cycling that can cause standard bolts to loosen, leading to boost leaks, exhaust manifold damage, and potential turbo failure. With Stage 8, your turbo will remain steadfastly mounted, delivering consistent performance under all driving conditions.\u003c\/p\u003e\u003ch3\u003eSuperior Locking Mechanism\u003c\/h3\u003e\u003cp\u003eThis kit includes four high-quality 10mm x 1.50 thread, 25mm long hex head bolts. Each bolt is constructed from robust steel and treated with a durable nickel plating, offering excellent resistance to corrosion and high temperatures. The innovative Stage 8 locking system utilizes a unique retainer that, once installed, physically locks the bolt head in place, preventing any rotation or loosening. This provides an unparalleled level of security for critical turbo connections.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePositive Lock:\u003c\/b\u003e Patented Stage 8 system guarantees bolts stay tight, even under extreme vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy-Duty Material:\u003c\/b\u003e Steel construction with nickel plating for strength and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpecific Fitment:\u003c\/b\u003e 10mm x 1.50 thread, 25mm length for various turbo applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e6-Point Hex Head:\u003c\/b\u003e Facilitates easy and secure tightening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSet of Four:\u003c\/b\u003e Complete hardware for a single turbo flange installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor ultimate confidence in your turbo system's integrity, choose Stage 8 locking bolts. Experience the peace of mind that comes with superior fastening technology, available now 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-gm-3-8l-v6-5-16-18x7-8\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Header Bolt Kit 5\/16-18 x 7\/8 — GM 3.8L V6 Exhaust Manifold\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\":\"Stage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) \\u2014 Nickel Plated Steel\",\"description\":\"Secure your turbocharger with Stage 8 locking bolts. 10mm x 1.50 x 25mm, nickel-plated steel for extreme heat. Prevent loosening. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"3904\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\",\"offers\":{\"@type\":\"Offer\",\"price\":\"63.78\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\",\"sku\":\"BJHT_3904\"}}\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\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) \\u2014 Nickel Plated Steel\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) \\u2014 Nickel Plated Steel 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 Stage 8?\",\"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 Stage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) \\u2014 Nickel Plated Steel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Stage 8","offers":[{"title":"Default Title","offer_id":41120146882644,"sku":"BJHT_3904","price":63.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE3904.jpg?v=1717293600"},{"product_id":"stage-8turbo-locking-nut-kit-8mm-x-1-25-4","title":"Stage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/LBwmlMOx6Eg\" 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\u003eSecure Your Exhaust Connections\u003c\/h2\u003e\u003cp\u003eExhaust manifold and turbo flange connections are prone to loosening due to extreme thermal expansion. The Stage 8 Turbo Locking Nut Kit (8mm x 1.25) provides a robust, fail-safe locking system that keeps your connections secure regardless of how hard you push your engine. Featuring a unique locking clip design, these nuts are engineered to stay put under the most demanding racing conditions.\u003c\/p\u003e\u003ch3\u003eWhy Choose Stage 8 Locking Nuts?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Fitment:\u003c\/strong\u003e Designed for 8mm x 1.25 studs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Locking:\u003c\/strong\u003e Prevents vibration-induced loosening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e High-strength nickel-plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Eliminates exhaust leaks and gasket failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4-piece set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you are running high boost, the last thing you want is a loose nut causing a boost leak or exhaust manifold gasket failure. These Stage 8 locking nuts are the preferred choice for tuners and engine builders who prioritize reliability. The nickel-plated finish provides excellent resistance against corrosion, ensuring that you can easily remove the hardware when it comes time for maintenance. Whether you are building a custom turbo setup or simply replacing worn-out hardware, this kit offers the peace of mind you need to drive with confidence. Get your high-quality turbo hardware 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-gm-3-8l-v6-5-16-18x7-8\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Header Bolt Kit 5\/16-18 x 7\/8 — GM 3.8L V6 Exhaust Manifold\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\":\"Stage 8 Turbo Locking Nut Kit 8mm x 1.25 \\u2014 Universal Turbocharger Fastener\",\"description\":\"Ensure your turbo manifold stays tight with Stage 8 8mm x 1.25 locking nuts. Patented design prevents loosening. Shop the best turbo parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"3950\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\",\"offers\":{\"@type\":\"Offer\",\"price\":\"34.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\",\"sku\":\"BJHT_3950\"}}\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\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Turbo Locking Nut Kit 8mm x 1.25 \\u2014 Universal Turbocharger Fastener\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Turbo Locking Nut Kit 8mm x 1.25 \\u2014 Universal Turbocharger Fastener 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 Stage 8?\",\"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 Stage 8 Turbo Locking Nut Kit 8mm x 1.25 \\u2014 Universal Turbocharger Fastener?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Stage 8","offers":[{"title":"Default Title","offer_id":41120146915412,"sku":"BJHT_3950","price":34.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE3950.jpg?v=1717293610"},{"product_id":"stage-8turbo-locking-nut-kit-3-8-2024","title":"Stage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/U15OxrX_NBc\" 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 Turbo Locking Hardware\u003c\/h2\u003e\u003cp\u003eDon't let loose hardware ruin your track day. The Stage 8 Turbo Locking Nut Kit (3\/8-24 thread) is the industry-leading solution for securing turbocharger flanges and exhaust manifolds. These nuts feature a patented locking clip design that physically prevents the nut from rotating, ensuring your turbo stays securely attached to the manifold even under the most extreme heat and vibration.\u003c\/p\u003e\u003ch3\u003eEngineered for Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 3\/8-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Hex head with integrated locking clip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Nickel-plated for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Includes:\u003c\/strong\u003e 4 Locking nuts and clips\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStandard nuts often back off due to the constant thermal cycling of a turbocharger, leading to exhaust leaks, lost boost, and potential gasket failure. Stage 8 fasteners are designed to be a permanent solution. By locking the nut in place, you ensure that the clamping force remains constant, protecting your engine's performance and preventing costly repairs. These nuts are perfect for high-horsepower builds, drag racing, and street performance applications where reliability is critical. With their durable nickel-plated finish, they are as functional as they are long-lasting. Upgrade your turbo system with the best locking hardware 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-gm-3-8l-v6-5-16-18x7-8\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Header Bolt Kit 5\/16-18 x 7\/8 — GM 3.8L V6 Exhaust Manifold\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\":\"Stage 8 Turbo Locking Nut Kit 3\/8-24 \\u2014 Universal Turbocharger Fastener\",\"description\":\"Upgrade to Stage 8 3\/8-24 locking nuts for your turbocharger. Prevent loose studs and exhaust leaks with this premium hardware kit. Order at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"3954\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\",\"offers\":{\"@type\":\"Offer\",\"price\":\"34.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\",\"sku\":\"BJHT_3954\"}}\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\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Turbo Locking Nut Kit 3\/8-24 \\u2014 Universal Turbocharger Fastener\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Turbo Locking Nut Kit 3\/8-24 \\u2014 Universal Turbocharger Fastener 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 Stage 8?\",\"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 Stage 8 Turbo Locking Nut Kit 3\/8-24 \\u2014 Universal Turbocharger Fastener?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Stage 8","offers":[{"title":"Default Title","offer_id":41120147177556,"sku":"BJHT_3954","price":34.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE3954.jpg?v=1717293619"},{"product_id":"stage-8header-bolt-kit-6pt-gm-3-8l-v6-5-16-18x7-8","title":"Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 — GM 3.8L V6 Exhaust Manifold","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/U15OxrX_NBc\" 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\u003eLocking Header Bolts for GM 3.8L V6\u003c\/h2\u003e\u003cp\u003eExhaust leaks on your GM 3.8L V6 can lead to poor performance, excessive engine bay heat, and annoying ticking sounds. The Stage 8 Header Bolt Kit (5\/16-18 x 7\/8) is specifically designed to eliminate these issues by providing a secure, vibration-proof connection for your exhaust headers or manifolds. With their patented locking design, these bolts are guaranteed to stay tight, no matter how hard you drive.\u003c\/p\u003e\u003ch3\u003eKit Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e GM 3.8L V6 engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 5\/16-18 thread, 0.875 inch length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 12 bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e 6-point hex head with locking clip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength nickel-plated steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 3.8L V6 engine is a workhorse, but like many engines, it is susceptible to header bolts loosening over time due to thermal expansion. Standard bolts simply cannot handle the stress of high-performance driving. Stage 8 bolts feature a unique locking clip that prevents the bolt from ever backing out. This ensures a perfect seal between the header and the cylinder head, maximizing exhaust flow and preventing gasket failure. This kit includes 12 bolts, providing everything you need for a complete installation. Whether you are restoring a classic or building a performance machine, these locking header bolts are the ultimate insurance policy for your exhaust system. Find all your engine performance upgrades 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 \\u2014 GM 3.8L V6 Exhaust Manifold\",\"description\":\"Secure your GM 3.8L V6 headers with Stage 8 locking bolts. 5\/16-18 x 7\/8 kit prevents exhaust leaks and loosening. Shop the best parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"6912\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-gm-3-8l-v6-5-16-18x7-8\",\"offers\":{\"@type\":\"Offer\",\"price\":\"70.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-gm-3-8l-v6-5-16-18x7-8\",\"sku\":\"BJHT_6912\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 \\u2014 GM 3.8L V6 Exhaust Manifold\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-gm-3-8l-v6-5-16-18x7-8\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 \\u2014 GM 3.8L V6 Exhaust Manifold 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 \\u2014 GM 3.8L V6 Exhaust Manifold?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120147832916,"sku":"BJHT_6912","price":70.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE6912.jpg?v=1717293628"},{"product_id":"stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-12","title":"Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt — Fits GM LS-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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/U15OxrX_NBc\" 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\u003eUltimate Header Security for GM LS Engines\u003c\/h2\u003e\u003cp\u003eEliminate the frustration of loose exhaust bolts and blown gaskets with the Stage 8 Locking Header Bolt Kit. Designed specifically for GM LS-Series engines, this set of 12 premium 8mm-1.25 x 25mm 6pt bolts provides a foolproof locking mechanism that prevents thermal expansion and vibration from backing out your fasteners. Whether you are running a street machine or a track-focused build, these nickel-plated steel bolts offer superior durability and heat resistance.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Locking Design:\u003c\/strong\u003e Unique locking system ensures your headers stay tight under extreme heat cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fitment:\u003c\/strong\u003e Engineered specifically for GM LS-Series cylinder heads for a perfect thread engagement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Construction:\u003c\/strong\u003e Manufactured from high-grade steel with a corrosion-resistant nickel finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes 12 bolts, locking tabs, and clips for a hassle-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't let exhaust leaks sap your engine's power or damage your under-hood components. These locking bolts are the gold standard for performance enthusiasts who demand reliability. By utilizing a mechanical lock rather than relying on thread lockers that can fail under high exhaust temperatures, you gain peace of mind during every drive. Upgrade your exhaust system with the best hardware 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt \\u2014 Fits GM LS-Series Engines\",\"description\":\"Stop header leaks with the Stage 8 Locking Header Bolt Kit for GM LS-Series. 8mm-1.25 x 25mm 6pt bolts ensure a permanent seal. Shop GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8900\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"74.35\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-12\",\"sku\":\"BJHT_8900\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt \\u2014 Fits GM LS-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt \\u2014 Fits GM LS-Series 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt \\u2014 Fits GM LS-Series 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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120148324436,"sku":"BJHT_8900","price":74.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8900.jpg?v=1717293637"},{"product_id":"stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-16","title":"Stage 8 Header Bolt Kit - Ford Modular 1992-2004, 8mm-1.25 x 25mm, 6-Point Hex Head (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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePermanent Header Sealing: Stage 8 Bolt Kit for Ford Modular Engines (1992-2004)\u003c\/h2\u003e\u003cp\u003eEnsure your \u003cb\u003e1992-2004 Ford Modular engine's\u003c\/b\u003e headers remain perfectly sealed with the advanced \u003cb\u003eStage 8 Header Bolt Kit\u003c\/b\u003e. This comprehensive set of sixteen 8mm-1.25 x 25mm locking bolts is engineered to provide an unyielding grip, effectively eliminating the common issue of loose header fasteners and the associated exhaust leaks that can compromise performance and sound.\u003c\/p\u003e\u003ch3\u003eEngineered for Ford Modular Reliability\u003c\/h3\u003e\u003cp\u003eEach Stage 8 header bolt is precision-crafted from high-strength steel and finished with a robust nickel plating. This combination guarantees exceptional resistance to the corrosive elements and extreme temperatures inherent in exhaust systems, ensuring long-term durability. The 6-point hex head design facilitates easy installation, while the patented Stage 8 locking system provides a positive, vibration-proof lock that standard bolts simply cannot match.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFitment:\u003c\/b\u003e 1992-2004 Ford Modular Engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 8mm x 1.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 25 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e 6-Point Hex Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Nickel Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLocking Mechanism:\u003c\/b\u003e Patented Stage 8 Locking System\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 Definitive Upgrade for Ford Modular Headers\u003c\/h3\u003e\u003cp\u003eStage 8 locking header bolts are the ultimate solution for preventing fasteners from backing out due to engine vibration and thermal expansion. This kit is an essential upgrade for any Ford Modular owner looking to maintain optimal exhaust performance, prevent leaks, and ensure the longevity of their header installation. Find this critical component 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit - Ford Modular 1992-2004, 8mm-1.25 x 25mm, 6-Point Hex Head (Set of 16)\",\"description\":\"Secure Ford Modular 1992-2004 headers with Stage 8's 8mm-1.25 x 25mm locking bolts. 6-point hex, nickel-plated steel. Prevent leaks. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8906\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-16\",\"sku\":\"BJHT_8906\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit - Ford Modular 1992-2004, 8mm-1.25 x 25mm, 6-Point Hex Head (Set of 16)\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit - Ford Modular 1992-2004, 8mm-1.25 x 25mm, 6-Point Hex H 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit - Ford Modular 1992-2004, 8mm-1.25 x 25mm, 6-Point Hex H?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120148881492,"sku":"BJHT_8906","price":78.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8906.jpg?v=1717293648"},{"product_id":"stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-17","title":"Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt — Fits 2005-15 Ford Modular","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/U15OxrX_NBc\" 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\u003eReliable Header Fastening for Ford Modular Engines\u003c\/h2\u003e\u003cp\u003eThe Ford Modular engine platform is known for its power, but it is also notorious for exhaust manifold leaks caused by heat-cycled fasteners. The Stage 8 Header Bolt Kit is the definitive solution for 2005-2015 Ford Modular engines. This kit includes 16 high-strength 8mm-1.25 x 25mm 6pt bolts, each featuring the industry-leading Stage 8 locking technology. Once installed, these bolts are physically locked in place, making it impossible for them to loosen due to vibration or extreme thermal expansion.\u003c\/p\u003e\u003ch3\u003eWhy Choose Stage 8 Locking Bolts?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Specific:\u003c\/strong\u003e Tailored for the 2005-15 Ford Modular engine architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermanent Seal:\u003c\/strong\u003e Prevents the common 'tick' caused by leaking exhaust gaskets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Finish:\u003c\/strong\u003e Nickel-plated steel resists rust and withstands intense under-hood temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple locking clip system requires no special tools for maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you invest in high-performance headers, you need hardware that can keep up. Standard bolts often fail, leading to costly gasket replacements and performance loss. By choosing this Stage 8 kit, you are opting for the same technology used by top-tier racing teams to ensure consistent manifold torque. Experience the difference in quality and engineering with this premium kit 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt \\u2014 Fits 2005-15 Ford Modular\",\"description\":\"Secure your headers with the Stage 8 Locking Bolt Kit for 2005-15 Ford Modular engines. Prevent leaks with this 16-piece 8mm-1.25 kit. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8906M\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-17\",\"sku\":\"BJHT_8906M\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt \\u2014 Fits 2005-15 Ford Modular\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt \\u2014 Fits 2005-15 Ford Modular 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 8mm-1.25 x 25mm Locking 6pt \\u2014 Fits 2005-15 Ford Modular?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120148979796,"sku":"BJHT_8906M","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8906M.jpg?v=1717293656"},{"product_id":"stage-8header-bolt-kit-6pt-5-16-18-x-7-8-20","title":"Stage 8 Header Bolt Kit 6pt 5\/16-18x7\/8 Locking — Fits Mopar V10","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/LBwmlMOx6Eg\" 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 Security for Mopar V10\u003c\/h2\u003e\u003cp\u003eThe Mopar V10 engine is a beast, but its massive exhaust manifolds create significant thermal stress on fasteners. The Stage 8 Header Bolt Kit (5\/16-18 x 7\/8) is specifically designed to handle this load. Featuring a robust 6-point locking mechanism, these bolts are guaranteed to stay tight, preventing the leaks that often plague high-displacement engines under heavy load.\u003c\/p\u003e\u003ch3\u003eWhy Upgrade Your Fasteners?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for V10 Power:\u003c\/strong\u003e Built to withstand the unique thermal demands of Mopar V10 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Locking Clips:\u003c\/strong\u003e Prevents bolt backing, ensuring a permanent seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Steel:\u003c\/strong\u003e Nickel-plated for maximum durability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 20-Bolt Set:\u003c\/strong\u003e Everything you need for a full manifold or header installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are towing heavy loads or pushing your V10 to the limit, you need hardware that won't fail. These locking bolts are the gold standard for reliability in the Mopar community. By ensuring your headers remain perfectly sealed, you maintain optimal backpressure and engine efficiency. Don't settle for standard bolts that vibrate loose; upgrade to the industry-leading solution. Find all your performance engine 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 6pt 5\/16-18x7\/8 Locking \\u2014 Fits Mopar V10\",\"description\":\"Protect your Mopar V10 engine with Stage 8 Locking Header Bolts. High-strength, vibration-resistant design. Get the best performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8909\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-5-16-18-x-7-8-20\",\"offers\":{\"@type\":\"Offer\",\"price\":\"101.44\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-5-16-18-x-7-8-20\",\"sku\":\"BJHT_8909\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 6pt 5\/16-18x7\/8 Locking \\u2014 Fits Mopar V10\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-5-16-18-x-7-8-20\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 6pt 5\/16-18x7\/8 Locking \\u2014 Fits Mopar V10 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 6pt 5\/16-18x7\/8 Locking \\u2014 Fits Mopar V10?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120149012564,"sku":"BJHT_8909","price":101.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8909.jpg?v=1717293665"},{"product_id":"stage-8header-bolt-kit-6pt-3-8-16-x-1in-2","title":"Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eVersatile Locking Hardware for Custom Exhausts\u003c\/h2\u003e\u003cp\u003eWhether you are fabricating a custom exhaust system or replacing a few lost fasteners, the Stage 8 3\/8-16 x 1in Locking Header Bolt Kit provides the security you need. This pair of high-quality bolts features the signature Stage 8 locking design, ensuring that your headers remain perfectly torqued regardless of how hard you push your engine. Designed for universal applications using 3\/8-16 threads, these bolts are a staple for any serious mechanic or custom builder.\u003c\/p\u003e\u003ch3\u003ePerformance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 3\/8-16 Thread:\u003c\/strong\u003e Compatible with a wide range of aftermarket headers and cylinder heads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Security:\u003c\/strong\u003e Patented design prevents loosening from engine vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e Nickel-plated steel construction offers excellent heat resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for custom fabrication, hot rods, and race car exhaust setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCustom builds demand hardware that doesn't compromise. When standard bolts fail, they can lead to exhaust leaks that ruin your engine's performance and potentially damage your vehicle's finish. These Stage 8 bolts provide a mechanical lock that is simple to install and even easier to trust. Keep your custom headers secure and your engine running at peak efficiency with this reliable hardware solution 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 6pt \\u2014 Universal Fitment\",\"description\":\"Need a secure hold for custom headers? Get the Stage 8 Universal 3\/8-16 x 1in Locking Header Bolt Kit. Perfect for custom builds. Available at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8910A\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-2\",\"offers\":{\"@type\":\"Offer\",\"price\":\"13.92\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-2\",\"sku\":\"BJHT_8910A\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 6pt \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-2\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 6pt \\u2014 Universal Fitment 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 6pt \\u2014 Universal Fitment?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120149045332,"sku":"BJHT_8910A","price":13.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8910A.jpg?v=1717293674"},{"product_id":"stage-8header-bolt-kit-6pt-3-8-16-x-1in-12","title":"Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 6pt — Fits GM V6 \u0026 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eThe Gold Standard for GM Small Block and V6 Headers\u003c\/h2\u003e\u003cp\u003eSmall Block Chevy (SBC) and GM V6 engines are legendary for their performance potential, but they are also known for the heat they generate at the exhaust ports. The Stage 8 Header Bolt Kit is engineered to handle these extreme conditions, providing a set of 12 locking 3\/8-16 x 1in 6pt bolts that refuse to back out. This kit is the ultimate insurance policy against exhaust leaks, ensuring your engine maintains optimal backpressure and performance.\u003c\/p\u003e\u003ch3\u003eEngineered for Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fitment:\u003c\/strong\u003e Designed specifically for GM V6 and Small Block Chevy exhaust flanges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Locking:\u003c\/strong\u003e Eliminates the need for thread-locking compounds that fail under heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Nickel Finish:\u003c\/strong\u003e Resists corrosion and maintains a clean look under the hood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e Includes 12 bolts and all necessary locking hardware for a full installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExhaust leaks are more than just an annoyance; they can cause poor fuel economy, reduced power, and even burnt valves. By choosing Stage 8, you are installing the same locking technology used in professional drag racing. These bolts are designed to withstand the intense thermal expansion and contraction cycles of high-performance driving. Secure your exhaust system properly and enjoy the confidence that comes with professional-grade hardware 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 6pt \\u2014 Fits GM V6 \u0026 Small Block Chevy\",\"description\":\"Upgrade your GM V6 or Small Block Chevy headers with Stage 8 Locking Bolts. 3\/8-16 x 1in 6pt bolts for a secure, leak-free seal. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8911A\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-12\",\"sku\":\"BJHT_8911A\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 6pt \\u2014 Fits GM V6 \u0026 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 6pt \\u2014 Fits GM V6 \u0026 Small Block Chev 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 3\/8-16 x 1in Locking 6pt \\u2014 Fits GM V6 \u0026 Small Block Chev?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120149078100,"sku":"BJHT_8911A","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8911A.jpg?v=1717293683"},{"product_id":"stage-8header-bolt-kit-12pt-3-8-16-x-1-1-4-12","title":"Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1-1\/4, 12pt (12) — Fits GM V6 \/ 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/kPHI4opRhbU\" 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\u003eEnhanced Header Fastening for GM V6 \u0026amp; Small Block Chevy\u003c\/h2\u003e\u003cp\u003eAchieve superior header security with the \u003cb\u003eStage 8 Locking Header Bolt Kit\u003c\/b\u003e, featuring 12-point heads for easier installation in tight spaces. This 12-piece set of 3\/8-16 x 1.25-inch bolts is specifically designed for GM V6 and Small Block Chevy engines, offering an advanced solution to prevent header bolts from loosening due to engine heat and vibration. Maintain optimal exhaust sealing and performance.\u003c\/p\u003e\u003ch3\u003ePrecision 12-Point Design \u0026amp; Premium Materials\u003c\/h3\u003e\u003cp\u003eEach Stage 8 header bolt is precision-machined from high-grade steel and finished with a durable nickel plating. The 12-point head design provides more contact points for your wrench, allowing for easier and more secure tightening, especially in confined engine bays. Coupled with Stage 8's patented locking system, these bolts ensure a steadfast connection, preventing rotation and maintaining consistent clamp load over time.\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\u003eLength:\u003c\/b\u003e 1.25 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 High-Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Nickel Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment:\u003c\/b\u003e GM V6, Small Block Chevy Engines\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 Ultimate Upgrade for SBC\/GM V6 Exhaust Systems\u003c\/h3\u003e\u003cp\u003eFor enthusiasts and professionals alike, the integrity of the exhaust manifold seal is paramount. Standard header bolts often fall short, leading to recurring issues. Stage 8's 12-point locking bolts offer a significant performance upgrade, providing a reliable, long-term solution that eliminates exhaust leaks and the need for frequent maintenance. Invest in the best for your GM V6 or Small Block Chevy 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1-1\/4, 12pt (12) \\u2014 Fits GM V6 \/ Small Block Chevy\",\"description\":\"Upgrade your GM V6\/SBC headers with Stage 8's 3\/8-16 x 1.25in 12-point locking bolt kit. Prevents loosening \u0026 improves sealing. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8911B\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1-1-4-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1-1-4-12\",\"sku\":\"BJHT_8911B\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1-1\/4, 12pt (12) \\u2014 Fits GM V6 \/ Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1-1-4-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1-1\/4, 12pt (12) \\u2014 Fits GM V6 \/ Small 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 Stage 8?\",\"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 Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1-1\/4, 12pt (12) \\u2014 Fits GM V6 \/ Small?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151470164,"sku":"BJHT_8911B","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8911B.jpg?v=1717293691"},{"product_id":"stage-8header-bolt-kit-6pt-3-8-16-x-3-4-16","title":"Stage 8 Header Bolt Kit 3\/8-16 x 3\/4in Locking 6pt — Various Applications","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eVersatile Locking Header Bolts for Multiple Applications\u003c\/h2\u003e\u003cp\u003eFinding the right length header bolt is crucial for a secure seal, and the Stage 8 3\/8-16 x 3\/4in Locking Header Bolt Kit is the perfect solution for various high-performance applications. This kit includes 16 bolts, providing enough hardware for most V8 header installations. Featuring the renowned Stage 8 locking system, these bolts are designed to stay tight regardless of engine vibration, thermal cycling, or high-RPM operation.\u003c\/p\u003e\u003ch3\u003eWhy Professionals Choose Stage 8\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Length:\u003c\/strong\u003e 3\/4-inch length is ideal for many aftermarket header flanges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Locking System:\u003c\/strong\u003e Ensures your bolts never back out, maintaining a perfect seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Steel:\u003c\/strong\u003e Built to withstand the rigors of racing and street performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-Piece Kit:\u003c\/strong\u003e Comprehensive set for most V8 engine header configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you install high-performance headers, the last thing you want to worry about is a bolt backing out and creating an exhaust leak. These Stage 8 bolts provide a mechanical lock that is far superior to standard hardware or thread-locking liquids. The nickel-plated finish ensures they look great while resisting the harsh environment of the engine bay. Whether you are building a muscle car, a truck, or a dedicated race vehicle, this kit offers the reliability you need to perform at your best. Trust your exhaust system to the experts and find your 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 3\/8-16 x 3\/4in Locking 6pt \\u2014 Various Applications\",\"description\":\"Secure your headers with the Stage 8 3\/8-16 x 3\/4in Locking Bolt Kit. 16-piece set for various applications. Prevent leaks today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8912\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-3-4-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-3-4-16\",\"sku\":\"BJHT_8912\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 3\/8-16 x 3\/4in Locking 6pt \\u2014 Various Applications\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-3-4-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 3\/8-16 x 3\/4in Locking 6pt \\u2014 Various Applications 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 3\/8-16 x 3\/4in Locking 6pt \\u2014 Various Applications?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151699540,"sku":"BJHT_8912","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8912.jpg?v=1717293700"},{"product_id":"stage-8header-bolt-kit-6pt-3-8-16-x-1in-16","title":"Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners — Universal Performance 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUltimate Header Security with Stage 8\u003c\/h2\u003e\u003cp\u003eStop worrying about exhaust leaks caused by vibration and heat cycles. The Stage 8 Header Bolt Kit (3\/8-16 x 1in) is the industry standard for high-performance exhaust retention. Engineered with a unique active locking design, these bolts ensure your headers stay tight under the most demanding racing conditions.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Locking Design:\u003c\/strong\u003e Eliminates the need for constant retorquing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Construction:\u003c\/strong\u003e Crafted from high-strength steel with a durable nickel-plated finish for superior corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fitment:\u003c\/strong\u003e Designed for universal applications requiring 3\/8-16 thread pitch and 1-inch length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e Includes 16 bolts, providing full coverage for your exhaust manifold installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a street machine or a dedicated track car, these locking fasteners provide the peace of mind that your exhaust system is sealed tight. The 6-point hex head design allows for easy installation in tight engine bays where clearance is limited. Don't let a loose bolt ruin your track day; upgrade to the reliability of Stage 8 hardware. For all your high-performance engine fastener 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners \\u2014 Universal Performance Exhaust\",\"description\":\"Secure your exhaust headers with Stage 8 locking bolt kits. 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Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8912A\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"91.77\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-16\",\"sku\":\"BJHT_8912A\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners \\u2014 Universal Performance Exhaust\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners \\u2014 Universal Performan 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners \\u2014 Universal Performan?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151732308,"sku":"BJHT_8912A","price":91.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8912A.jpg?v=1717293708"},{"product_id":"stage-8header-bolt-kit-6pt-3-8-16-x-3-4-17","title":"Stage 8 Header Bolt Kit 6-Point 3\/8-16 x 3\/4in Locking Fasteners — Fits Small Block 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/kPHI4opRhbU\" 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\u003ePrecision Hardware for Small Block Ford\u003c\/h2\u003e\u003cp\u003eSmall Block Ford engines are legendary for their performance, but they require the right hardware to keep everything running smoothly. This Stage 8 Header Bolt Kit is specifically designed for Small Block Ford applications, featuring a 3\/8-16 thread and a 3\/4-inch length. With 16 bolts included, you have everything you need to secure your headers and prevent the common issue of bolt backing-out.\u003c\/p\u003e\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall Block Ford Specific:\u003c\/strong\u003e Engineered to fit SBF exhaust ports perfectly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Security:\u003c\/strong\u003e Patented design ensures bolts remain tight under extreme heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Nickel-plated steel for maximum longevity and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Point Hex:\u003c\/strong\u003e Provides reliable grip for easy installation and removal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't settle for standard bolts that vibrate loose over time. Stage 8 locking fasteners are the preferred choice for performance enthusiasts who want to ensure their exhaust system remains sealed and efficient. By preventing leaks, you maintain proper backpressure and exhaust scavenging, which is vital for engine power. Trust your Ford build to the best hardware on the market. Get your performance parts today 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 6-Point 3\/8-16 x 3\/4in Locking Fasteners \\u2014 Fits Small Block Ford\",\"description\":\"Secure your Small Block Ford headers with Stage 8 locking bolts. 16-piece 3\/8-16 x 3\/4in kit for a perfect, leak-free seal. Shop GGCRACING now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8913\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-3-4-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-3-4-17\",\"sku\":\"BJHT_8913\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 6-Point 3\/8-16 x 3\/4in Locking Fasteners \\u2014 Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-3-4-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 6-Point 3\/8-16 x 3\/4in Locking Fasteners \\u2014 Fits Small 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 6-Point 3\/8-16 x 3\/4in Locking Fasteners \\u2014 Fits Small 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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151765076,"sku":"BJHT_8913","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8913.jpg?v=1717293717"},{"product_id":"stage-8header-bolt-kit-6pt-3-8-16-x-1in-17","title":"Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners — Fits Small Block 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReliable Exhaust Retention for Small Block Ford\u003c\/h2\u003e\u003cp\u003eSmall Block Ford engines are known for their power, but they are also notorious for vibrating header bolts loose. The Stage 8 Header Bolt Kit (3\/8-16 x 1in) is specifically engineered to solve this common issue. By utilizing a proven mechanical locking system, these bolts remain locked in place regardless of engine heat or vibration.\u003c\/p\u003e\u003ch3\u003eWhy Choose Stage 8 for Your SBF?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Specific:\u003c\/strong\u003e Tailored for Small Block Ford exhaust manifold fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Locking Technology:\u003c\/strong\u003e The locking clip design prevents the bolt from ever backing out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Finish:\u003c\/strong\u003e Nickel-plated steel construction stands up to extreme exhaust temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Standard 6-point hex head design for straightforward wrench access.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit includes 16 high-quality bolts, ensuring you have everything needed for a secure installation on your SBF headers. By preventing loose bolts, you maintain a perfect seal at the cylinder head, which is critical for maximizing horsepower and preventing exhaust leaks that can damage gaskets. Avoid the hassle of constant maintenance and upgrade to the most reliable locking hardware on the market. Get your performance parts and expert advice 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners \\u2014 Fits Small Block Ford\",\"description\":\"Secure your Small Block Ford headers with Stage 8 locking bolt kits. Prevents loosening due to heat. Order your 3\/8-16 x 1in kit today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8913A\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"87.40\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-17\",\"sku\":\"BJHT_8913A\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners \\u2014 Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners \\u2014 Fits Small Block Fo 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 3\/8-16 x 1in 6pt Locking Fasteners \\u2014 Fits Small Block Fo?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151830612,"sku":"BJHT_8913A","price":87.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8913A.jpg?v=1717293726"},{"product_id":"stage-8header-bolt-kit-12pt-3-8-16-x-1-1-4-16","title":"Stage 8 Locking Header Bolt Kit - 12pt. 3\/8-16 x 1-1\/4in (16) - Fits Small Block 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eMaximum Security \u0026amp; Accessibility for Small Block Ford Headers\u003c\/h2\u003e\u003cp\u003eElevate the reliability of your \u003cb\u003eSmall Block Ford\u003c\/b\u003e exhaust system with the advanced \u003cb\u003eStage 8 Locking Header Bolt Kit\u003c\/b\u003e, featuring a 12-point head design. This 16-piece set is engineered to provide superior clamping force and an unshakeable lock, preventing the common issue of header bolts loosening under extreme engine conditions. The 12-point head offers enhanced wrench engagement, ideal for tight spaces often encountered on SBF applications.\u003c\/p\u003e\u003ch3\u003ePremium Construction \u0026amp; Extended Length for SBF\u003c\/h3\u003e\u003cp\u003eEach bolt is precisely manufactured with a 3\/8-16 thread and an extended 1.25-inch length, ensuring deep and secure thread engagement for robust Small Block Ford header installations. Crafted from high-grade steel and finished with a durable nickel plating, these fasteners provide exceptional resistance to corrosion, extreme heat, and engine vibrations. The 12-point head not only offers a sleek, performance-oriented look but also facilitates easier installation and removal, especially where clearance is limited.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Small Block Ford (SBF) Engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 3\/8-16 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Length:\u003c\/b\u003e 1.25 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e 12-Point Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Nickel Plated Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 16 Locking Bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKey Advantage:\u003c\/b\u003e Enhanced Wrench Engagement \u0026amp; Locking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Ultimate Locking Solution for Demanding SBF Builds\u003c\/h3\u003e\u003cp\u003eFor high-performance Small Block Ford applications, maintaining header integrity is crucial. Stage 8's patented locking system, combined with the robust 12-point design, provides the ultimate defense against bolt loosening caused by engine harmonics and thermal cycling. This ensures a consistent, leak-free seal, preserving horsepower and extending the life of your header gaskets. Choose Stage 8 for uncompromising quality and peace of mind on your SBF project.\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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Locking Header Bolt Kit - 12pt. 3\/8-16 x 1-1\/4in (16) - Fits Small Block Ford\",\"description\":\"Upgrade your Small Block Ford with Stage 8 12-point locking header bolts. This 16-piece, 3\/8-16 x 1-1\/4in kit ensures maximum security and prevents leaks. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8913B\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1-1-4-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"87.40\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1-1-4-16\",\"sku\":\"BJHT_8913B\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Locking Header Bolt Kit - 12pt. 3\/8-16 x 1-1\/4in (16) - Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1-1-4-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Locking Header Bolt Kit - 12pt. 3\/8-16 x 1-1\/4in (16) - 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 Stage 8?\",\"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 Stage 8 Locking Header Bolt Kit - 12pt. 3\/8-16 x 1-1\/4in (16) - 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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151863380,"sku":"BJHT_8913B","price":87.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8913B.jpg?v=1717293734"},{"product_id":"stage-8header-bolt-kit-6pt-10mm-1-25-x-25mm-16","title":"Stage 8 Header Bolt Kit 10mm-1.25 x 25mm 6pt Locking Fasteners — Fits Ford Coyote","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Locking Hardware for Ford Coyote Engines\u003c\/h2\u003e\u003cp\u003eThe Ford Coyote engine is a powerhouse, but the high-performance exhaust temperatures can wreak havoc on standard header bolts. The Stage 8 Header Bolt Kit (10mm-1.25 x 25mm) is the ultimate solution for Coyote owners who demand reliability. These locking bolts are designed to withstand the intense thermal expansion and contraction cycles of modern high-output V8 engines.\u003c\/p\u003e\u003ch3\u003eEngineered for Coyote Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoyote Specific:\u003c\/strong\u003e Correct 10mm-1.25 thread pitch and 25mm length for a perfect fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Locking:\u003c\/strong\u003e Patented design ensures the bolts never back out, even under extreme racing conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Material:\u003c\/strong\u003e High-grade steel with a nickel-plated finish to prevent rust and oxidation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Kit:\u003c\/strong\u003e Includes 16 bolts to secure both headers completely.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you install a set of headers on your Coyote, you want to ensure they stay secure for the long haul. Loose bolts lead to blown gaskets and lost performance. With Stage 8, you get a 'set it and forget it' solution that keeps your exhaust system sealed tight. The 6-point hex head allows for easy tightening in the tight confines of the engine bay. Ensure your build is reliable and ready for the track 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 10mm-1.25 x 25mm 6pt Locking Fasteners \\u2014 Fits Ford Coyote\",\"description\":\"Upgrade to Stage 8 locking header bolts for your Ford Coyote engine. 10mm-1.25 x 25mm fitment ensures a secure, leak-free seal. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8914\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-10mm-1-25-x-25mm-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.84\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-10mm-1-25-x-25mm-16\",\"sku\":\"BJHT_8914\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 10mm-1.25 x 25mm 6pt Locking Fasteners \\u2014 Fits Ford Coyote\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-10mm-1-25-x-25mm-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 10mm-1.25 x 25mm 6pt Locking Fasteners \\u2014 Fits Ford Coyot 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 10mm-1.25 x 25mm 6pt Locking Fasteners \\u2014 Fits Ford Coyot?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151896148,"sku":"BJHT_8914","price":78.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8914.jpg?v=1717293743"},{"product_id":"stage-8header-bolt-kit-6pt-10mm-1-50-x-25mm-16","title":"Stage 8 Header Bolt Kit 10mm-1.50 x 25mm 6pt Locking Fasteners — Fits Ford Coyote","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/LBwmlMOx6Eg\" 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 Locking Bolts for Ford Coyote\u003c\/h2\u003e\u003cp\u003eMaintaining a leak-free exhaust system is essential for the performance of your Ford Coyote engine. The Stage 8 Header Bolt Kit (10mm-1.50 x 25mm) provides the ultimate insurance policy against loose bolts. Designed specifically for Coyote applications requiring the 1.50 thread pitch, these bolts utilize a mechanical locking system that prevents rotation caused by engine vibration and extreme heat.\u003c\/p\u003e\u003ch3\u003eWhy Stage 8 is the Best Choice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Fitment:\u003c\/strong\u003e Engineered for the specific thread requirements of the Coyote engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Locking Technology:\u003c\/strong\u003e Locks the bolt head to the header flange, ensuring it stays tight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e Nickel-plated steel construction for long-lasting durability in harsh under-hood environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Set of 16 bolts provided for a full header installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExhaust leaks not only sound bad but can also cause a loss of backpressure and potential damage to your cylinder head or gaskets. By choosing Stage 8, you are investing in the most reliable header hardware available. The 6-point hex head design makes installation simple, even in cramped engine bays. Whether you are running a stock Coyote or a heavily modified forced-induction setup, these bolts provide the security you need to drive with confidence. Find all your essential engine 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 10mm-1.50 x 25mm 6pt Locking Fasteners \\u2014 Fits Ford Coyote\",\"description\":\"Secure your Ford Coyote headers with Stage 8 10mm-1.50 locking bolts. Prevent leaks and ensure long-term reliability. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8914C\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-10mm-1-50-x-25mm-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.84\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-10mm-1-50-x-25mm-16\",\"sku\":\"BJHT_8914C\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 10mm-1.50 x 25mm 6pt Locking Fasteners \\u2014 Fits Ford Coyote\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-10mm-1-50-x-25mm-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 10mm-1.50 x 25mm 6pt Locking Fasteners \\u2014 Fits Ford Coyot 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 10mm-1.50 x 25mm 6pt Locking Fasteners \\u2014 Fits Ford Coyot?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151928916,"sku":"BJHT_8914C","price":78.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8914C.jpg?v=1717293753"},{"product_id":"stage-8header-bolt-kit-6pt-5-16-18-x-7-8-12","title":"Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 6pt Locking Fasteners — Fits Small Block Mopar","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/LBwmlMOx6Eg\" 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 Exhaust Retention for Small Block Mopar\u003c\/h2\u003e\u003cp\u003eSmall Block Mopar engines are legendary for their torque and performance, but they can be hard on exhaust hardware. The Stage 8 Header Bolt Kit (5\/16-18 x 7\/8) is designed to keep your headers firmly attached to the cylinder heads, regardless of how hard you push your engine. These locking bolts are the gold standard for Mopar enthusiasts who want to eliminate the frustration of loose exhaust bolts.\u003c\/p\u003e\u003ch3\u003eFeatures for Mopar Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMopar Optimized:\u003c\/strong\u003e Specifically sized for Small Block Mopar exhaust manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Locking Design:\u003c\/strong\u003e Patented mechanical locking system prevents the bolts from backing out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Nickel Finish:\u003c\/strong\u003e High-strength steel construction resists corrosion and high heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet of 12:\u003c\/strong\u003e Perfectly sized for the standard Mopar small block header pattern.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLoose header bolts cause exhaust leaks, which can lead to burnt gaskets and decreased engine efficiency. With the Stage 8 locking system, you can eliminate this risk entirely. The 6-point hex head allows for easy access and tightening, ensuring a perfect fit every time. Whether you are restoring a classic Mopar or building a modern street machine, these bolts provide the reliability you need. Don't settle for standard hardware that will eventually loosen; upgrade to the best. Discover the full range of performance 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 6pt Locking Fasteners \\u2014 Fits Small Block Mopar\",\"description\":\"Keep your Small Block Mopar headers secure with Stage 8 locking bolts. 5\/16-18 x 7\/8 kit prevents leaks. Shop the best hardware at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8915\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-5-16-18-x-7-8-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"74.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-5-16-18-x-7-8-12\",\"sku\":\"BJHT_8915\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 6pt Locking Fasteners \\u2014 Fits Small Block Mopar\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-5-16-18-x-7-8-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 6pt Locking Fasteners \\u2014 Fits Small Block M 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 5\/16-18 x 7\/8 6pt Locking Fasteners \\u2014 Fits Small Block M?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151961684,"sku":"BJHT_8915","price":74.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8915.jpg?v=1717293762"},{"product_id":"stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-18","title":"Stage 8 Header Bolt Kit 6pt 8mm-1.25 x 25mm Locking Fasteners — Fits Mopar Gen III Hemi","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEliminate Exhaust Leaks Permanently\u003c\/h2\u003e\u003cp\u003eStop dealing with loose header bolts and exhaust leaks. The \u003cstrong\u003eStage 8 Header Bolt Kit\u003c\/strong\u003e is the industry standard for high-performance engines, specifically engineered for the Mopar Gen III Hemi. These locking fasteners prevent thermal expansion and vibration from backing out your bolts, ensuring your headers stay sealed tight under extreme heat and pressure.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 8mm-1.25\u003c\/li\u003e\n\u003cli\u003eLength: 25mm\u003c\/li\u003e\n\u003cli\u003eHead Style: 6-Point Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Nickel-Plated Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 17-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach kit utilizes Stage 8’s patented locking technology, featuring a unique bridge and clip system that mechanically locks the bolt head in place. You will never need to re-torque your header bolts again, saving you time and preventing gasket failure. Whether you are building a street machine or a dedicated track car, these bolts provide the reliability your engine demands. Trust GGCRACING for premium engine hardware.\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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 6pt 8mm-1.25 x 25mm Locking Fasteners \\u2014 Fits Mopar Gen III Hemi\",\"description\":\"Stop header leaks with Stage 8 locking header bolts for Mopar Gen III Hemi. 8mm-1.25 x 25mm 6pt kit ensures permanent torque. Shop GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8916\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-18\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-18\",\"sku\":\"BJHT_8916\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 6pt 8mm-1.25 x 25mm Locking Fasteners \\u2014 Fits Mopar Gen III Hemi\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-8mm-1-25-x-25mm-18\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 6pt 8mm-1.25 x 25mm Locking Fasteners \\u2014 Fits Mopar Gen I 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 6pt 8mm-1.25 x 25mm Locking Fasteners \\u2014 Fits Mopar Gen I?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120151994452,"sku":"BJHT_8916","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8916.jpg?v=1717293771"},{"product_id":"stage-8header-bolt-kit-6pt-3-8-16-x-1in-13","title":"Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1in (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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/U15OxrX_NBc\" 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 Locking Header Security for Diverse Applications\u003c\/h2\u003e\u003cp\u003eAchieve unwavering header security across a wide range of vehicles with the \u003cb\u003eStage 8 Locking Header Bolt Kit\u003c\/b\u003e. This versatile 12-piece set of 3\/8-16 x 1 inch hex head bolts is designed to provide a robust, vibration-proof connection for various engine types. Say goodbye to the common frustration of exhaust leaks and the need for constant re-tightening, ensuring your headers remain sealed under all operating conditions.\u003c\/p\u003e\u003ch3\u003eEngineered for Broad Compatibility and Durability\u003c\/h3\u003e\u003cp\u003eEach Stage 8 header bolt is meticulously crafted from high-strength steel and features a premium nickel plating, offering exceptional resistance to corrosion and the extreme temperatures found in engine bays. The hallmark of Stage 8's design is its patented locking system, which employs a unique retainer and clip. This advanced mechanism physically prevents bolts from loosening, providing a permanent solution for header fastening challenges.\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\u003eLength:\u003c\/b\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e 6-point Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Nickel Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Various Applications (Universal Fitment)\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 Smart Choice for Reliable Header Fastening\u003c\/h3\u003e\u003cp\u003eUnlike standard header bolts that are prone to backing out due to thermal cycles and engine vibration, Stage 8's locking technology ensures a consistent and reliable clamp load. This not only prevents exhaust leaks but also safeguards against potential damage to your exhaust gaskets and headers. For dependable, long-lasting header security, choose Stage 8 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1in (12) - Universal Fitment\",\"description\":\"Prevent exhaust leaks with Stage 8's 3\/8-16 x 1 inch locking header bolt kit. Universal fitment for various applications. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8916A\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-13\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-13\",\"sku\":\"BJHT_8916A\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1in (12) - Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-1in-13\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1in (12) - Universal Fitment 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 Stage 8?\",\"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 Stage 8 Locking Header Bolt Kit - 3\/8-16 x 1in (12) - Universal Fitment?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152027220,"sku":"BJHT_8916A","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8916A.jpg?v=1717293781"},{"product_id":"stage-8header-bolt-kit-6pt-3-8-16-x-3-4-12","title":"Stage 8 Header Bolt Kit 6pt 3\/8-16 x 3\/4 Locking Fasteners — Fits Universal Applications","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUltimate Header Security for Any Build\u003c\/h2\u003e\u003cp\u003eEnsure your exhaust system remains leak-free with the \u003cstrong\u003eStage 8 Header Bolt Kit\u003c\/strong\u003e. Designed for universal applications requiring 3\/8-16 thread pitch, these locking bolts are the ultimate solution for preventing the common issue of loose header hardware. By mechanically locking the bolt head, you eliminate the risk of vibration-induced loosening, keeping your gaskets intact and your engine performing at its peak.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eLength: 0.75 inch\u003c\/li\u003e\n\u003cli\u003eHead Type: 6-Point Hex\u003c\/li\u003e\n\u003cli\u003eFinish: Nickel-Plated Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 12-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Stage 8 locking system is simple to install but impossible to loosen accidentally. Once the bridge and clip are engaged, the bolt is locked in a fixed position, regardless of the heat cycles your engine experiences. This is an essential upgrade for any high-performance vehicle, street rod, or custom build where reliability is non-negotiable. Don't let a simple bolt failure ruin your day at the track or on the street. Get the best in locking 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 6pt 3\/8-16 x 3\/4 Locking Fasteners \\u2014 Fits Universal Applications\",\"description\":\"Secure your headers with Stage 8 locking bolts. 3\/8-16 x 3\/4 6pt kit for universal fitment. Prevent leaks and vibration issues. Order from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8916S\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-3-4-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"74.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-3-4-12\",\"sku\":\"BJHT_8916S\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 6pt 3\/8-16 x 3\/4 Locking Fasteners \\u2014 Fits Universal Applications\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-3-8-16-x-3-4-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 6pt 3\/8-16 x 3\/4 Locking Fasteners \\u2014 Fits Universal Appl 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 6pt 3\/8-16 x 3\/4 Locking Fasteners \\u2014 Fits Universal Appl?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152485972,"sku":"BJHT_8916S","price":74.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8916S.jpg?v=1717293790"},{"product_id":"stage-8header-bolt-kit-6pt-mixed-sizes-12","title":"Stage 8 Header Bolt Kit 6pt Mixed Sizes Locking Fasteners — Fits AMC 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/G6N_h4CKPFI\" 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\u003ePrecision Locking Hardware for AMC V8\u003c\/h2\u003e\u003cp\u003eMaintain the integrity of your AMC V8 exhaust system with the \u003cstrong\u003eStage 8 Header Bolt Kit\u003c\/strong\u003e. These kits are specifically curated for AMC V8 applications, providing the perfect fitment for your headers. Stage 8 is renowned for its patented locking design, which effectively stops bolts from backing out due to the intense thermal cycling and vibrations inherent in high-performance V8 engines.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication: AMC V8\u003c\/li\u003e\n\u003cli\u003eHead Style: 6-Point Hex\u003c\/li\u003e\n\u003cli\u003eMaterial: Nickel-Plated Steel\u003c\/li\u003e\n\u003cli\u003eConfiguration: Mixed Sizes\u003c\/li\u003e\n\u003cli\u003eQuantity: 12-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhy risk an exhaust leak that robs your engine of power and creates an annoying tick? These locking bolts provide a permanent fix. The unique locking bridge and clip mechanism ensure that once you tighten the bolt, it stays exactly where you set it. No more periodic re-torquing or worrying about gasket failure. These bolts are built to withstand the harshest conditions, ensuring your AMC V8 runs efficiently and sounds great. Upgrade your engine bay with the most trusted name in locking fasteners available 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 6pt Mixed Sizes Locking Fasteners \\u2014 Fits AMC V8\",\"description\":\"Upgrade your AMC V8 with Stage 8 locking header bolts. Mixed size 6pt kit prevents leaks and vibration. Reliable performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8918S\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-mixed-sizes-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-mixed-sizes-12\",\"sku\":\"BJHT_8918S\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 6pt Mixed Sizes Locking Fasteners \\u2014 Fits AMC V8\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-6pt-mixed-sizes-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 6pt Mixed Sizes Locking Fasteners \\u2014 Fits AMC 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 6pt Mixed Sizes Locking Fasteners \\u2014 Fits AMC 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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152518740,"sku":"BJHT_8918S","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8918S.jpg?v=1717293800"},{"product_id":"stage-8header-bolt-kit-12pt-3-8-16-x-1in-12","title":"Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners — Fits GM V6 \/ 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Grade Locking Hardware\u003c\/h2\u003e\u003cp\u003eUpgrade your Small Block Chevy or GM V6 exhaust system with the \u003cstrong\u003eStage 8 Header Bolt Kit\u003c\/strong\u003e. Featuring a 12-point head design, these bolts are not only easier to access in tight engine bays but also provide a sleek, professional look. More importantly, they utilize Stage 8’s proven locking technology to ensure your headers remain perfectly sealed against the cylinder head.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eLength: 1 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: Nickel-Plated Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 12-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 12-point head allows for better wrench engagement in confined spaces, making installation a breeze compared to standard hex heads. Once installed, the locking bridge and clip system prevent the bolts from ever backing out. This is critical for high-output engines where heat expansion is significant. By preventing leaks, you ensure optimal exhaust scavenging and maintain peak horsepower. Whether you are building a classic muscle car or a modern performance machine, these bolts offer the peace of mind you need. Find all your essential engine fasteners 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Fits GM V6 \/ Small Block Chevy\",\"description\":\"Secure your headers on your SBC or GM V6 with Stage 8 12pt locking bolts. 3\/8-16 x 1in kit for maximum reliability. Shop GGCRACING for performance.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8931\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"74.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-12\",\"sku\":\"BJHT_8931\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Fits GM V6 \/ Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Fits GM V6 \/ Small 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Fits GM V6 \/ Small?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152584276,"sku":"BJHT_8931","price":74.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8931.jpg?v=1717293809"},{"product_id":"stage-8header-bolt-kit-12pt-3-8-16-x-1in-16","title":"Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners — Fits Universal Applications","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSuperior Locking Power for Your Headers\u003c\/h2\u003e\u003cp\u003eDon't let loose header bolts compromise your engine's performance. The \u003cstrong\u003eStage 8 Header Bolt Kit\u003c\/strong\u003e is designed to provide a permanent, vibration-proof seal for any application requiring 3\/8-16 x 1-inch hardware. With a 12-point head design, these bolts provide superior clearance and a high-end aesthetic, making them the preferred choice for engine builders and performance enthusiasts.\u003c\/p\u003e\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 3\/8-16\u003c\/li\u003e\n\u003cli\u003eLength: 1 inch\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-Point\u003c\/li\u003e\n\u003cli\u003eMaterial: Nickel-Plated Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 16-Piece Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStage 8’s innovative locking system is the most reliable way to keep your headers tight. The system uses a simple, effective bridge and clip that locks the bolt head in place, ensuring it cannot rotate. This eliminates the need for constant maintenance and prevents the common exhaust leaks that cause power loss and engine bay damage. The nickel-plated finish provides excellent corrosion resistance, ensuring these bolts look as good as they perform for years to come. Whether you are working on a custom project or a daily driver, these bolts offer the reliability you need to push your vehicle to the limit. Shop the full range of Stage 8 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Fits Universal Applications\",\"description\":\"Get the ultimate seal with Stage 8 12pt locking header bolts. 3\/8-16 x 1in universal kit prevents leaks. High-performance hardware from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8932\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-16\",\"sku\":\"BJHT_8932\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Fits Universal Applications\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Fits Universal App 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Fits Universal App?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152617044,"sku":"BJHT_8932","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8932.jpg?v=1717293819"},{"product_id":"stage-8header-bolt-kit-12pt-3-8-16-x-1in-17","title":"Stage 8 Locking Header Bolt Kit - 12-Point 3\/8-16 x 1in (16) - Fits Small Block 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUncompromising Security for Small Block Ford: Stage 8 12-Point Locking Header Bolt Kit\u003c\/h2\u003e\u003cp\u003eElevate the reliability of your Small Block Ford's exhaust system with the Stage 8 Locking Header Bolt Kit. This 16-piece set, featuring a robust 12-point head design, is specifically engineered to provide an unyielding hold for Small Block Ford headers. Say goodbye to the persistent problem of header bolts loosening due to engine vibration and thermal expansion, and ensure your performance headers remain securely sealed and operating at peak efficiency.\u003c\/p\u003e\u003ch3\u003ePrecision-Engineered for Small Block Ford Performance\u003c\/h3\u003e\u003cp\u003eEach Stage 8 header bolt is meticulously crafted from high-grade steel and finished with a durable nickel plating, offering exceptional resistance to corrosion and the extreme temperatures inherent in exhaust systems. The distinctive 12-point head design not only provides a strong purchase for tightening but also allows for easier installation and removal in the often-tight confines of a Small Block Ford engine bay. The patented Stage 8 locking system ensures a positive mechanical lock, guaranteeing that your headers stay firmly attached under all driving conditions, from street cruising to track days.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread Size:\u003c\/b\u003e 3\/8-16\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1 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 High-Strength Steel, Nickel Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Set of 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFitment:\u003c\/b\u003e Specifically designed for Small Block Ford engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Definitive Solution for SBF Exhaust Leaks\u003c\/h3\u003e\u003cp\u003eFor Small Block Ford enthusiasts, maintaining a sealed exhaust system is paramount for both performance and that iconic Ford sound. This Stage 8 Locking Header Bolt Kit offers a definitive, long-term solution to common header bolt failures. By preventing exhaust leaks, you'll restore lost horsepower, improve fuel efficiency, and ensure your exhaust system performs exactly as intended, without the hassle of recurring maintenance. Invest in the proven security of Stage 8 for your SBF build, 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Locking Header Bolt Kit - 12-Point 3\/8-16 x 1in (16) - Fits Small Block Ford\",\"description\":\"Secure Small Block Ford headers with Stage 8 locking 12-point bolts. 3\/8-16 x 1in, nickel-plated steel, set of 16. Eliminate exhaust leaks!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8933\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"78.85\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-17\",\"sku\":\"BJHT_8933\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Locking Header Bolt Kit - 12-Point 3\/8-16 x 1in (16) - Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Locking Header Bolt Kit - 12-Point 3\/8-16 x 1in (16) - 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 Stage 8?\",\"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 Stage 8 Locking Header Bolt Kit - 12-Point 3\/8-16 x 1in (16) - 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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152649812,"sku":"BJHT_8933","price":78.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8933.jpg?v=1717293827"},{"product_id":"stage-8header-bolt-kit-12pt-5-16-18-x-1in-12","title":"Stage 8 Header Bolt Kit 12pt 5\/16-18 x 1in Locking Fasteners — Fits Small Block Mopar","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUltimate Exhaust Security for Mopar Engines\u003c\/h2\u003e\u003cp\u003eStop dealing with loose header bolts and exhaust leaks. The Stage 8 Header Bolt Kit (8935) is the industry standard for high-performance Small Block Mopar applications. Engineered to withstand extreme thermal cycling and intense engine vibration, these locking fasteners ensure your headers stay tight under the most demanding racing conditions.\u003c\/p\u003e\u003ch3\u003ePrecision Engineering\u003c\/h3\u003e\u003cp\u003eThis kit features 12-point head bolts measuring 5\/16-18 x 1 inch, crafted from high-strength steel with a durable nickel-plated finish to resist corrosion. The patented locking design utilizes a unique retainer system that prevents the bolt from backing out, effectively eliminating the need for constant retorquing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecifically designed for Small Block Mopar engines\u003c\/li\u003e\n\u003cli\u003eIncludes 12 locking bolts and necessary hardware\u003c\/li\u003e\n\u003cli\u003e12-point head for easier access in tight engine bays\u003c\/li\u003e\n\u003cli\u003eNickel-plated steel for superior heat resistance\u003c\/li\u003e\n\u003cli\u003ePatented locking technology prevents thermal expansion loosening\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a street machine or a dedicated track car, these bolts provide the peace of mind that your exhaust system will remain sealed and secure. Don't let a simple fastener failure ruin your engine's performance. Upgrade your hardware today with this premium Stage 8 solution 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 12pt 5\/16-18 x 1in Locking Fasteners \\u2014 Fits Small Block Mopar\",\"description\":\"Prevent exhaust leaks with the Stage 8 Locking Header Bolt Kit for Small Block Mopar. 12pt 5\/16-18 x 1in steel bolts. Shop performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8935\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-5-16-18-x-1in-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"74.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-5-16-18-x-1in-12\",\"sku\":\"BJHT_8935\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 12pt 5\/16-18 x 1in Locking Fasteners \\u2014 Fits Small Block Mopar\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-5-16-18-x-1in-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 12pt 5\/16-18 x 1in Locking Fasteners \\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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 12pt 5\/16-18 x 1in Locking Fasteners \\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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152682580,"sku":"BJHT_8935","price":74.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8935.jpg?v=1717293837"},{"product_id":"stage-8header-bolt-kit-12pt-3-8-16-x-1in-13","title":"Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners — 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReliable Performance for Any Header Setup\u003c\/h2\u003e\u003cp\u003eWhen you invest in high-performance headers, you need fasteners that can handle the heat. The Stage 8 Header Bolt Kit (8936) offers a universal solution for enthusiasts who demand reliability. These 3\/8-16 x 1-inch bolts are designed to lock firmly in place, ensuring your exhaust manifold stays sealed regardless of engine vibration or thermal expansion.\u003c\/p\u003e\u003ch3\u003eAdvanced Locking Technology\u003c\/h3\u003e\u003cp\u003eStage 8 is renowned for its patented locking fastener technology. Unlike standard bolts that can vibrate loose over time, these nickel-plated steel bolts feature a mechanical lock that keeps them fixed in their original position. The 12-point head design allows for easier installation and torque application, even in cramped engine compartments where space is at a premium.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUniversal 3\/8-16 thread pitch for wide compatibility\u003c\/li\u003e\n\u003cli\u003e12-point head for improved wrench clearance\u003c\/li\u003e\n\u003cli\u003eNickel-plated steel construction for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eSet of 12 bolts with locking retainers\u003c\/li\u003e\n\u003cli\u003eEngineered to prevent exhaust leaks caused by vibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese bolts are the perfect upgrade for any build requiring a secure, maintenance-free exhaust connection. By choosing Stage 8, you are investing in the longevity of your engine's exhaust system and preventing the common headache of burnt gaskets caused by loose hardware. Find your next performance upgrade 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Universal Fitment\",\"description\":\"Secure your headers with Stage 8 3\/8-16 x 1in Locking Header Bolts. High-strength 12pt steel design for universal performance. Order yours from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8936\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-13\",\"offers\":{\"@type\":\"Offer\",\"price\":\"82.79\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-13\",\"sku\":\"BJHT_8936\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8header-bolt-kit-12pt-3-8-16-x-1in-13\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Universal Fitment 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 Stage 8?\",\"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 Stage 8 Header Bolt Kit 12pt 3\/8-16 x 1in Locking Fasteners \\u2014 Universal Fitment?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152715348,"sku":"BJHT_8936","price":82.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8936.jpg?v=1717293847"},{"product_id":"stage-8collector-bolt-kit-6pt-3-8-16-x-1in-6","title":"Stage 8 Collector Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners — 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSecure Your Exhaust Collectors\u003c\/h2\u003e\u003cp\u003eExhaust collectors are prone to loosening due to their position at the end of the header, where heat and vibration are most intense. The Stage 8 Collector Bolt Kit (8950) is engineered to solve this problem permanently. Featuring a 3\/8-16 thread and a 1-inch length, these hex-head bolts provide a robust, locking connection for your exhaust system.\u003c\/p\u003e\u003ch3\u003eBuilt to Last\u003c\/h3\u003e\u003cp\u003eConstructed from high-grade steel and finished with a nickel plating, these bolts are built to withstand the harsh environment under your vehicle. The Stage 8 locking system ensures that once you tighten the collector, it stays tight. This prevents the common issue of exhaust leaks at the collector flange, which can rob your engine of power and performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8-16 thread size for standard collector flanges\u003c\/li\u003e\n\u003cli\u003e1-inch length for universal fitment\u003c\/li\u003e\n\u003cli\u003eHex head design for standard tool compatibility\u003c\/li\u003e\n\u003cli\u003eNickel-plated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes 6 locking bolts and retainers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't let a loose collector flange ruin your track day or street performance. These locking bolts are an essential addition to any exhaust system installation, providing the security you need to drive with confidence. For high-quality exhaust hardware and performance parts, look no further than 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Collector Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners \\u2014 Universal Fitment\",\"description\":\"Keep your collectors tight with Stage 8 3\/8-16 x 1in Locking Collector Bolts. Durable nickel-plated steel for reliable performance. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8950\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8collector-bolt-kit-6pt-3-8-16-x-1in-6\",\"offers\":{\"@type\":\"Offer\",\"price\":\"34.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8collector-bolt-kit-6pt-3-8-16-x-1in-6\",\"sku\":\"BJHT_8950\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Collector Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8collector-bolt-kit-6pt-3-8-16-x-1in-6\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Collector Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners \\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 Stage 8?\",\"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 Stage 8 Collector Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners \\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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152748116,"sku":"BJHT_8950","price":34.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8950.jpg?v=1717293855"},{"product_id":"stage-8collector-bolt-kit-6pt-3-8-16-x-1-5in-6","title":"Stage 8 Collector Bolt Kit 12pt 3\/8-16 x 1.5in Locking Fasteners — 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eExtended Length for Custom Exhaust Systems\u003c\/h2\u003e\u003cp\u003eWhen you need a longer reach for your exhaust collector connections, the Stage 8 Collector Bolt Kit (8950S) is the ideal choice. With a 3\/8-16 thread and a 1.5-inch length, these bolts provide the extra clearance needed for thicker flanges or custom exhaust setups. Like all Stage 8 products, they feature a patented locking mechanism to ensure your exhaust remains leak-free.\u003c\/p\u003e\u003ch3\u003eProfessional-Grade Security\u003c\/h3\u003e\u003cp\u003eThese 12-point head bolts are crafted from premium steel and finished in nickel for superior durability. The 12-point design is perfect for tight spaces where a standard hex socket might not fit, allowing for precise torque application. The locking retainer system is the key to preventing thermal expansion and vibration from loosening your bolts over time.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8-16 thread pitch for versatile application\u003c\/li\u003e\n\u003cli\u003e1.5-inch length for thicker flange requirements\u003c\/li\u003e\n\u003cli\u003e12-point head for improved access\u003c\/li\u003e\n\u003cli\u003eNickel-plated steel for maximum longevity\u003c\/li\u003e\n\u003cli\u003eSet of 6 locking bolts and retainers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy preventing the bolts from backing out, you maintain the integrity of your exhaust gaskets, ensuring maximum exhaust flow and consistent engine performance. Whether you are building a custom race exhaust or upgrading a street vehicle, these locking collector bolts offer unparalleled reliability. Trust your exhaust security to 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Collector Bolt Kit 12pt 3\/8-16 x 1.5in Locking Fasteners \\u2014 Universal Fitment\",\"description\":\"Ensure a secure seal with Stage 8 3\/8-16 x 1.5in Locking Collector Bolts. High-strength 12pt steel for demanding exhaust setups. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8950S\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8collector-bolt-kit-6pt-3-8-16-x-1-5in-6\",\"offers\":{\"@type\":\"Offer\",\"price\":\"34.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8collector-bolt-kit-6pt-3-8-16-x-1-5in-6\",\"sku\":\"BJHT_8950S\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Collector Bolt Kit 12pt 3\/8-16 x 1.5in Locking Fasteners \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8collector-bolt-kit-6pt-3-8-16-x-1-5in-6\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Collector Bolt Kit 12pt 3\/8-16 x 1.5in Locking Fasteners \\u2014 Universal 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 Stage 8?\",\"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 Stage 8 Collector Bolt Kit 12pt 3\/8-16 x 1.5in Locking Fasteners \\u2014 Universal 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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152813652,"sku":"BJHT_8950S","price":34.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8950S.jpg?v=1717293864"},{"product_id":"stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-12","title":"Stage 8 Stainless Steel Header Bolt Kit - 6pt 3\/8-16 x 1in (12) — Fits GM V6 \/ 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium Stainless Steel Security for GM V6 \u0026amp; Small Block Chevy Headers\u003c\/h2\u003e\u003cp\u003eElevate the reliability and aesthetics of your GM V6 or Small Block Chevy exhaust system with the \u003cb\u003eStage 8 Stainless Steel Locking Header Bolt Kit\u003c\/b\u003e. This 6-point fastener set is meticulously designed to provide unparalleled security, preventing header bolts from vibrating loose and causing frustrating exhaust leaks. Crafted from high-grade stainless steel, these bolts offer superior corrosion resistance and a clean, natural finish.\u003c\/p\u003e\u003ch3\u003eEngineered for Durability and Performance\u003c\/h3\u003e\u003cp\u003eEach bolt in this kit is precision-machined from robust stainless steel, ensuring exceptional strength and longevity, even in the most demanding engine environments. The innovative Stage 8 locking system features a unique retainer and clip mechanism that creates a positive lock, actively preventing bolts from backing out. This superior design guarantees a consistent, leak-free seal, crucial for maintaining optimal exhaust efficiency and sound.\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\u003eLength:\u003c\/b\u003e 1 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 Stainless Steel (Natural Finish)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e GM V6 \/ Small Block Chevy\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 Ultimate Upgrade for Your SBC\/GM V6\u003c\/h3\u003e\u003cp\u003eFor enthusiasts and builders of GM V6 and Small Block Chevy engines, ensuring the integrity of the exhaust system is paramount. Loose header bolts can lead to significant performance issues and costly repairs. Stage 8's patented locking technology, combined with the inherent benefits of stainless steel, provides a definitive, long-term solution. Invest in the best for your engine with this premium header fastener kit, 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Stainless Steel Header Bolt Kit - 6pt 3\/8-16 x 1in (12) \\u2014 Fits GM V6 \/ Small Block Chevy\",\"description\":\"Upgrade to Stage 8's 6-point, 3\/8-16 x 1in stainless steel locking header bolt kit for GM V6 \/ Small Block Chevy. Prevent leaks. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8951\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"135.84\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-12\",\"sku\":\"BJHT_8951\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Stainless Steel Header Bolt Kit - 6pt 3\/8-16 x 1in (12) \\u2014 Fits GM V6 \/ Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Stainless Steel Header Bolt Kit - 6pt 3\/8-16 x 1in (12) \\u2014 Fits GM V6 \/ S 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 Stage 8?\",\"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 Stage 8 Stainless Steel Header Bolt Kit - 6pt 3\/8-16 x 1in (12) \\u2014 Fits GM V6 \/ S?\",\"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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152879188,"sku":"BJHT_8951","price":135.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8951.jpg?v=1717293872"},{"product_id":"stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-16","title":"Stage 8 Stainless Header Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners — 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium Stainless Steel Exhaust Security\u003c\/h2\u003e\u003cp\u003eFor the ultimate in corrosion resistance and strength, the Stage 8 Stainless Steel Header Bolt Kit (8952) is the premier choice for your vehicle. These 3\/8-16 x 1-inch hex-head bolts are designed to provide a lifetime of secure, leak-free performance. By using high-quality stainless steel, these bolts resist rust and oxidation, keeping your engine bay looking clean and professional.\u003c\/p\u003e\u003ch3\u003eUnmatched Reliability\u003c\/h3\u003e\u003cp\u003eStage 8's patented locking technology is integrated into these stainless bolts, ensuring that they will never back out due to vibration or heat cycles. This is particularly important for high-performance engines that generate significant exhaust temperatures. The hex-head design allows for standard tool usage, making installation straightforward and efficient.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength stainless steel\u003c\/li\u003e\n\u003cli\u003e3\/8-16 thread pitch for universal compatibility\u003c\/li\u003e\n\u003cli\u003e1-inch bolt length\u003c\/li\u003e\n\u003cli\u003eHex head design for easy installation\u003c\/li\u003e\n\u003cli\u003eSet of 16 bolts for complete header coverage\u003c\/li\u003e\n\u003cli\u003ePatented locking system prevents loosening\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInvesting in stainless steel hardware is a smart move for any enthusiast who wants to combine aesthetics with performance. These bolts not only secure your headers but also maintain their finish over time, even in harsh weather conditions. Ensure your exhaust system is built to last with this premium kit. For the best selection of performance exhaust hardware, visit 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Stainless Header Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners \\u2014 Universal Fitment\",\"description\":\"Upgrade to Stage 8 Stainless Steel 3\/8-16 x 1in Locking Header Bolts. Corrosion-resistant, high-strength performance for your engine. Shop GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8952\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"149.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-16\",\"sku\":\"BJHT_8952\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Stainless Header Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Stainless Header Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners \\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 Stage 8?\",\"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 Stage 8 Stainless Header Bolt Kit 6pt 3\/8-16 x 1in Locking Fasteners \\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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152911956,"sku":"BJHT_8952","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8952.jpg?v=1717293881"},{"product_id":"stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-17","title":"Stage 8 Stainless Steel Header Bolt Kit — 3\/8-16 x 1in 6-Point for Small Block 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/mgaeoxemYPU\" 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\u003eUltimate Header Security for Small Block Ford\u003c\/h2\u003e\u003cp\u003eStop worrying about loose header bolts and exhaust leaks. The Stage 8 Stainless Steel Header Bolt Kit (8953) is engineered to provide a permanent, vibration-proof solution for your Small Block Ford engine. These 3\/8-16 x 1-inch bolts feature a precision 6-point hex head design, ensuring maximum torque and ease of installation in tight engine bays.\u003c\/p\u003e\u003ch3\u003eWhy Choose Stage 8 Locking Bolts?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Locking Technology:\u003c\/strong\u003e Eliminates the need for constant retorquing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e High-grade stainless steel construction resists corrosion and thermal expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fitment:\u003c\/strong\u003e Specifically sized for Small Block Ford exhaust manifolds and headers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes 16 bolts, locking retainers, and clips for a full engine setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a street machine or a dedicated track car, these bolts ensure your exhaust system stays sealed under the most demanding conditions. By utilizing a unique locking clip mechanism, Stage 8 prevents the rotational loosening caused by extreme heat cycles and engine vibration. This kit is the industry standard for performance enthusiasts who demand reliability without compromise. Trust your build to the best hardware on the market. Upgrade your exhaust security with this premium kit 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 Stainless Steel Header Bolt Kit \\u2014 3\/8-16 x 1in 6-Point for Small Block Ford\",\"description\":\"Prevent header leaks with the Stage 8 Locking Header Bolt Kit. Durable stainless steel, 3\/8-16 x 1in, perfect for SBF engines. Shop GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8953\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"149.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-17\",\"sku\":\"BJHT_8953\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 Stainless Steel Header Bolt Kit \\u2014 3\/8-16 x 1in 6-Point for Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8s-s-header-bolt-kit-6pt-3-8-16-x-1in-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 Stainless Steel Header Bolt Kit \\u2014 3\/8-16 x 1in 6-Point for Small Block 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 Stage 8?\",\"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 Stage 8 Stainless Steel Header Bolt Kit \\u2014 3\/8-16 x 1in 6-Point for Small Block 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":"Stage 8","offers":[{"title":"Default Title","offer_id":41120152944724,"sku":"BJHT_8953","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8953.jpg?v=1717293889"},{"product_id":"stage-8x-lock-dana-44-front-spindle","title":"Stage 8 X-Lock Dana 44 Spindle Nut Kit — Front Axle Locking System","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/5AIiRlhvqVU\" 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 Spindle Security for Dana 44 Axles\u003c\/h2\u003e\u003cp\u003eEnsure your front end stays tight and secure with the Stage 8 X-Lock Spindle Nut Kit for Dana 44 axles. Designed for off-roaders and performance builders, this kit replaces standard spindle nuts that are prone to backing off under extreme stress, vibration, and oversized tire loads. The X-Lock system provides a mechanical lock that keeps your wheel bearings perfectly preloaded.\u003c\/p\u003e\u003ch3\u003eKey Features of the X-Lock System\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Locking Mechanism:\u003c\/strong\u003e Uses a keyed washer and locking clip to prevent rotation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Steel:\u003c\/strong\u003e Built to withstand the rigors of trail riding and heavy-duty use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Engineered specifically for Dana 44 front spindles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple, reliable design that requires no special tools to maintain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you are miles from civilization, the last thing you want is a loose spindle nut compromising your wheel bearings. The Stage 8 X-Lock system is the ultimate insurance policy for your Dana 44 front axle. By maintaining constant pressure, this kit extends the life of your bearings and ensures consistent handling. Whether you are running a rock crawler or a daily-driven 4x4, this kit offers peace of mind that standard hardware simply cannot match. Experience the difference in quality and engineering with this essential upgrade 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 X-Lock Dana 44 Spindle Nut Kit \\u2014 Front Axle Locking System\",\"description\":\"Secure your Dana 44 front axle with the Stage 8 X-Lock Spindle Nut Kit. Heavy-duty locking design for off-road reliability. Order from GGCRACING now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"DNA-44\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8x-lock-dana-44-front-spindle\",\"offers\":{\"@type\":\"Offer\",\"price\":\"103.89\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8x-lock-dana-44-front-spindle\",\"sku\":\"BJHT_DNA-44\"}}\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\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 X-Lock Dana 44 Spindle Nut Kit \\u2014 Front Axle Locking System\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8x-lock-dana-44-front-spindle\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 X-Lock Dana 44 Spindle Nut Kit \\u2014 Front Axle Locking System 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 Stage 8?\",\"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 Stage 8 X-Lock Dana 44 Spindle Nut Kit \\u2014 Front Axle Locking System?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Stage 8","offers":[{"title":"Default Title","offer_id":41120153010260,"sku":"BJHT_DNA-44","price":103.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGEDNA44.jpg?v=1717293899"},{"product_id":"stage-8x-lock-dana-60-front-spindle","title":"Stage 8 X-Lock Dana 60 Front Spindle Nut Kit — Heavy Duty Locking System","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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/5AIiRlhvqVU\" 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\u003eUltimate Reliability for Dana 60 Front Axles\u003c\/h2\u003e\u003cp\u003eThe Dana 60 is the gold standard for heavy-duty front axles, and the Stage 8 X-Lock Spindle Nut Kit is the perfect companion to keep it performing at its peak. Designed for high-torque applications, oversized tires, and aggressive off-road use, this kit eliminates the common issue of spindle nuts loosening over time. With the X-Lock system, your wheel bearing preload remains exactly where you set it, regardless of the terrain.\u003c\/p\u003e\u003ch3\u003eWhy Upgrade Your Spindle Nuts?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Locking:\u003c\/strong\u003e Features a robust keyed washer and clip system to stop backing off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Manufactured from high-strength steel for maximum durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDana 60 Specific:\u003c\/strong\u003e Guaranteed fitment for standard Dana 60 front spindles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Prevents premature bearing failure and potential wheel detachment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor those pushing their rigs to the limit, the Stage 8 X-Lock kit is not just an accessory; it is a necessity. The locking clip design ensures that once you have set your bearing preload, it stays locked in place until you decide to remove it. This is critical for maintaining consistent handling and safety on the trails. Don't risk your axle components with inferior hardware. Invest in the strength and security of the Stage 8 X-Lock system to keep your Dana 60 running smoothly. Find this and other premium drivetrain 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 X-Lock Dana 60 Front Spindle Nut Kit \\u2014 Heavy Duty Locking System\",\"description\":\"Upgrade to the Stage 8 X-Lock Spindle Nut Kit for Dana 60 front axles. Prevent bearing failure with our secure locking system. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"DNA-60\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8x-lock-dana-60-front-spindle\",\"offers\":{\"@type\":\"Offer\",\"price\":\"103.89\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8x-lock-dana-60-front-spindle\",\"sku\":\"BJHT_DNA-60\"}}\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\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 X-Lock Dana 60 Front Spindle Nut Kit \\u2014 Heavy Duty Locking System\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8x-lock-dana-60-front-spindle\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 X-Lock Dana 60 Front Spindle Nut Kit \\u2014 Heavy Duty Locking System 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 Stage 8?\",\"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 Stage 8 X-Lock Dana 60 Front Spindle Nut Kit \\u2014 Heavy Duty Locking System?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Stage 8","offers":[{"title":"Default Title","offer_id":41120153141332,"sku":"BJHT_DNA-60","price":103.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGEDNA60.jpg?v=1717293908"},{"product_id":"stage-8gm-distributor-bolt-kit","title":"Stage 8 GM Distributor Bolt Kit - Locking Hex Head - Fits GM V6 \/ 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 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\/1SC8Jy9NOJk\" 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\u003eMaintain Perfect Ignition Timing with Stage 8 GM Distributor Bolts\u003c\/h2\u003e\u003cp\u003eEnsure your ignition timing remains precisely set with the \u003cb\u003eStage 8 GM Distributor Bolt Kit\u003c\/b\u003e. Designed specifically for GM V6 and V8 engines, this locking hex head bolt is engineered to prevent the distributor from rotating or loosening due to engine vibration and heat. A loose distributor can lead to erratic timing, poor performance, and potential engine damage. Stage 8's patented locking technology provides a fail-safe solution, keeping your ignition system dialed in.\u003c\/p\u003e\u003ch3\u003eEngineered for GM V6 and V8 Reliability\u003c\/h3\u003e\u003cp\u003eThis Stage 8 distributor bolt features a robust hex head for easy installation and removal, combined with a sophisticated locking mechanism that ensures a permanent, vibration-proof hold. Crafted from high-strength steel and finished with a durable nickel plating, it offers excellent corrosion resistance and long-term reliability. This single bolt is a critical component for maintaining consistent engine performance and preventing costly timing issues.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Distributor Bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Style:\u003c\/b\u003e Hex Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLocking Mechanism:\u003c\/b\u003e Patented Stage 8 Locking System\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Nickel Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Each (single bolt)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFitment:\u003c\/b\u003e GM V6 and V8 engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Smart Choice for GM Distributor Security\u003c\/h3\u003e\u003cp\u003eFor any GM V6 or V8 owner, the Stage 8 Distributor Bolt Kit is an intelligent upgrade. It provides the assurance that your distributor is locked firmly in place, protecting your engine's timing and overall performance. Avoid the headaches of a wandering distributor and invest in the proven security of Stage 8. Find all your essential engine fasteners 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 GM Distributor Bolt Kit - Locking Hex Head - Fits GM V6 \/ V8\",\"description\":\"Secure your GM V6\/V8 distributor with the Stage 8 Locking Hex Head Bolt Kit. Prevents loosening due to vibration. Essential for ignition timing!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8903\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8gm-distributor-bolt-kit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"8.72\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stage-8gm-distributor-bolt-kit\",\"sku\":\"BJHT_8903\"}}\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\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 GM Distributor Bolt Kit - Locking Hex Head - Fits GM V6 \/ V8\",\"item\":\"https:\/\/ggcracing.com\/products\/stage-8gm-distributor-bolt-kit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 GM Distributor Bolt Kit - Locking Hex Head - Fits GM V6 \/ 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 Stage 8?\",\"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 Stage 8 GM Distributor Bolt Kit - Locking Hex Head - Fits GM V6 \/ V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Stage 8","offers":[{"title":"Default Title","offer_id":41120156450900,"sku":"BJHT_8903","price":8.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SGE8903.jpg?v=1717293916"},{"product_id":"header-bolt-kit-6pt-3-8-16-x-3-4-12","title":"Stage 8 6-Point Header Bolt Kit - 3\/8-16 x 3\/4 in. Steel Nickel Plated — Fits GM V6 \/ 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 Stage 8\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eStage 8 Locking Header Bolt Kit\u003c\/h2\u003e\n\u003cp\u003eEnsure your exhaust headers stay securely fastened with the Stage 8 Locking Header Bolt Kit. Engineered for performance and reliability, this kit is designed to prevent bolts from loosening due to vibration and thermal cycling, a common issue with high-performance engines.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Size:\u003c\/strong\u003e 3\/8-16 thread diameter, 3\/4 inch length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e 6-point hex head for a strong, secure grip during installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength steel construction for durability under extreme conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Nickel-plated for enhanced corrosion resistance and a clean look.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocking Mechanism:\u003c\/strong\u003e Stage 8's patented system uses a special locking tab and bolt to create a positive lock, preventing back-out.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Specifically designed to fit GM V6 and Small Block Chevy engines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e Includes a set of 12 bolts to complete your header installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTired of exhaust leaks caused by loose header bolts? Stage 8's innovative locking system provides a permanent solution. The unique design ensures that your header bolts remain tight, maintaining optimal exhaust flow and performance. Installation is straightforward, making it an ideal upgrade for both professional mechanics and DIY enthusiasts. Experience the peace of mind that comes with a properly secured exhaust system. Get your Stage 8 Header Bolt Kit today 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 Stage 8 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\/stage-8turbo-locking-bolt-kit-8mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 8mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-bolt-kit-10mm-x-1-25-x-25mm-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.25 x 25mm — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-bolt-kit-6pt-10mm-x-1-50-x-25mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Bolt Kit 10mm x 1.50 x 25mm (4) — Nickel Plated Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-8mm-x-1-25-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 8mm x 1.25 — Universal Turbocharger Fastener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/stage-8turbo-locking-nut-kit-3-8-2024\" style=\"color:#0066cc;text-decoration:none;\"\u003eStage 8 Turbo Locking Nut Kit 3\/8-24 — Universal Turbocharger Fastener\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\":\"Stage 8 6-Point Header Bolt Kit - 3\/8-16 x 3\/4 in. 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Shop now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Stage 8\"},\"mpn\":\"8911\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-16-x-3-4-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"74.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-16-x-3-4-12\",\"sku\":\"BJHT_8911\"}}\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\":\"Stage 8\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Stage+8\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Stage 8 6-Point Header Bolt Kit - 3\/8-16 x 3\/4 in. Steel Nickel Plated \\u2014 Fits GM V6 \/ Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/header-bolt-kit-6pt-3-8-16-x-3-4-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Stage 8 6-Point Header Bolt Kit - 3\/8-16 x 3\/4 in. Steel Nickel Plated \\u2014 Fits GM 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 Stage 8?\",\"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 Stage 8 6-Point Header Bolt Kit - 3\/8-16 x 3\/4 in. Steel Nickel Plated \\u2014 Fits GM?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. 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