{"title":"Carburetor Main Bodies","description":null,"products":[{"product_id":"xp-replacement-main-body-950-cfm-hc-gray","title":"Holley 134-325 Ultra XP Carburetor Main Body 950 CFM Hard Core Gray — Aluminum Replacement","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 Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRevitalize Your Holley Ultra XP 950 CFM Carburetor with the 134-325 Main Body\u003c\/h2\u003e\u003cp\u003eWhen it's time to refresh or upgrade your Holley Ultra XP 950 CFM carburetor, the Holley 134-325 Replacement Main Body in Hard Core Gray is the ultimate solution. This premium aluminum main body is engineered to exacting standards, designed to restore or even enhance the performance of your existing Ultra XP carburetor. It's a complete kit, providing everything needed to bring your high-performance carb back to its prime, ensuring optimal airflow and fuel atomization for maximum power.\u003c\/p\u003e\u003ch3\u003eEngineered for Racing Excellence\u003c\/h3\u003e\u003cp\u003eThe Ultra XP series from Holley is synonymous with competition-level performance, and this replacement main body upholds that legacy. Crafted from lightweight yet durable aluminum, it features the distinctive Hard Core Gray finish, which not only looks aggressive but also offers enhanced protection. Precision machining ensures every passage and venturi is optimized for superior airflow characteristics, translating directly into improved throttle response, increased horsepower, and consistent performance under the most demanding racing conditions.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra XP Replacement:\u003c\/b\u003e Specifically designed for Holley Ultra XP 950 CFM carburetors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e950 CFM Rating:\u003c\/b\u003e Maintains the high-flow capabilities essential for powerful engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Aluminum Construction:\u003c\/b\u003e Offers significant weight savings and excellent heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHard Core Gray Finish:\u003c\/b\u003e Provides a rugged, competition-ready appearance and added durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Airflow Passages:\u003c\/b\u003e Enhances fuel atomization and engine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKit Includes:\u003c\/b\u003e Main body and necessary components for a comprehensive rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't let a worn or damaged main body compromise your engine's potential. The Holley 134-325 Ultra XP Replacement Main Body is an investment in sustained performance and reliability for your high-horsepower application. It's the ideal choice for racers and performance enthusiasts who demand the best from their fuel system. Elevate your carburetor's capabilities with genuine Holley quality. Find this and other top-tier Holley 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 Holley 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\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\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\":\"Holley 134-325 Ultra XP Carburetor Main Body 950 CFM Hard Core Gray \\u2014 Aluminum Replacement\",\"description\":\"Restore peak performance to your Holley Ultra XP 950 CFM carburetor with the 134-325 Hard Core Gray aluminum main body. Precision engineered for racing. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"134-325\",\"url\":\"https:\/\/ggcracing.com\/products\/xp-replacement-main-body-950-cfm-hc-gray\",\"offers\":{\"@type\":\"Offer\",\"price\":\"399.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/xp-replacement-main-body-950-cfm-hc-gray\",\"sku\":\"BBVL_134-325\"}}\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\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley 134-325 Ultra XP Carburetor Main Body 950 CFM Hard Core Gray \\u2014 Aluminum Replacement\",\"item\":\"https:\/\/ggcracing.com\/products\/xp-replacement-main-body-950-cfm-hc-gray\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley 134-325 Ultra XP Carburetor Main Body 950 CFM Hard Core Gray \\u2014 Aluminum R fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"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 Holley 134-325 Ultra XP Carburetor Main Body 950 CFM Hard Core Gray \\u2014 Aluminum R?\",\"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":"Holley","offers":[{"title":"Default Title","offer_id":40893279076436,"sku":"BBVL_134-325","price":415.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY134-325.jpg?v=1714911711"},{"product_id":"replacement-main-body-kit-for-0-4412s","title":"Holley Replacement Main Body Kit 500 CFM — Fits Model 2300 Carburetor","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 Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\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\/zYSz--RonGo\" 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\u003eRestore Performance with Holley 2300 Main Body Kits\u003c\/h2\u003e\u003cp\u003eIs your classic Holley 2300 carburetor showing signs of wear? The Holley Replacement Main Body Kit (134-335) is the ultimate solution for restoring your 500 CFM carburetor to factory-fresh specifications. Crafted from durable zinc and finished with a tumble-polished look, this main body is engineered to handle the rigors of high-performance driving while maintaining precise fuel metering.\u003c\/p\u003e\u003ch3\u003eWhy Choose a Genuine Holley Replacement?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fitment:\u003c\/strong\u003e Specifically designed for 0-4412S and Model 2300 series carburetors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Flow:\u003c\/strong\u003e Precision-machined venturi for consistent 500 CFM airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Finish:\u003c\/strong\u003e Tumble-polished zinc resists corrosion and looks great under the hood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes the essential components needed for a professional-grade rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReplacing a damaged or warped main body is essential for maintaining a stable idle and crisp throttle response. This kit allows you to bypass the frustration of chasing vacuum leaks or inconsistent fuel delivery caused by a degraded housing. Whether you are restoring a vintage muscle car or maintaining a dedicated circle-track racer, this main body provides the reliability you expect from Holley. Experience the difference in quality and performance when you source your carburetor rebuild parts 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 Holley 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\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\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\":\"Holley Replacement Main Body Kit 500 CFM \\u2014 Fits Model 2300 Carburetor\",\"description\":\"Restore your Holley 2300 carburetor with this 500 CFM replacement main body kit. High-quality zinc construction. Order your performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"134-335\",\"url\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-kit-for-0-4412s\",\"offers\":{\"@type\":\"Offer\",\"price\":\"201.55\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-kit-for-0-4412s\",\"sku\":\"BBVL_134-335\"}}\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\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Replacement Main Body Kit 500 CFM \\u2014 Fits Model 2300 Carburetor\",\"item\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-kit-for-0-4412s\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Replacement Main Body Kit 500 CFM \\u2014 Fits Model 2300 Carburetor 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 Holley?\",\"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 Holley Replacement Main Body Kit 500 CFM \\u2014 Fits Model 2300 Carburetor?\",\"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":"Holley","offers":[{"title":"Default Title","offer_id":40893279109204,"sku":"BBVL_134-335","price":201.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY134-335.jpg?v=1714911719"},{"product_id":"replacement-main-body-kit-for-0-4779c","title":"Holley Replacement Main Body Kit 750 CFM — Fits Model 4150 Carburetor","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 Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\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\/ipzUzJeFjrE\" 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 750 CFM Main Body for Holley 4150\u003c\/h2\u003e\u003cp\u003eUnlock the full potential of your Holley 4150 Double Pumper with the 134-338 Replacement Main Body Kit. Designed for 750 CFM applications, this main body is the perfect choice for enthusiasts looking to repair a damaged unit or upgrade their existing fuel system. Featuring a classic chromate finish, this component is built to withstand the heat and vibration of high-output engine environments.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Airflow:\u003c\/strong\u003e Engineered for 750 CFM to support high-horsepower builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Compatibility:\u003c\/strong\u003e Specifically designed for the legendary 0-4779C Double Pumper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Build:\u003c\/strong\u003e High-quality zinc construction with protective chromate coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Maintains exact tolerances for consistent fuel atomization.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA worn main body can lead to erratic fuel delivery and poor engine performance. By replacing it with this genuine Holley kit, you ensure your carburetor functions exactly as intended, providing the precise air-fuel ratios required for maximum power. This kit is a must-have for any serious engine builder or racer who relies on the proven performance of the Holley 4150 series. When you need reliable parts that fit right the first time, look no further than the selection 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 Holley 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\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\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\":\"Holley Replacement Main Body Kit 750 CFM \\u2014 Fits Model 4150 Carburetor\",\"description\":\"Upgrade or repair your Holley 4150 Double Pumper with this 750 CFM main body kit. Durable chromate finish. Get the best performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"134-338\",\"url\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-kit-for-0-4779c\",\"offers\":{\"@type\":\"Offer\",\"price\":\"270.60\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-kit-for-0-4779c\",\"sku\":\"BBVL_134-338\"}}\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\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Replacement Main Body Kit 750 CFM \\u2014 Fits Model 4150 Carburetor\",\"item\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-kit-for-0-4779c\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Replacement Main Body Kit 750 CFM \\u2014 Fits Model 4150 Carburetor 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 Holley?\",\"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 Holley Replacement Main Body Kit 750 CFM \\u2014 Fits Model 4150 Carburetor?\",\"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":"Holley","offers":[{"title":"Default Title","offer_id":40893279174740,"sku":"BBVL_134-338","price":270.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY134-338.jpg?v=1714911728"},{"product_id":"replacement-main-body-kit-for-0-80541-1","title":"Holley 134-346 Replacement Main Body Kit - 650 CFM, Zinc Chromate — Fits Holley Classic HP Model 4150 Carburetor","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 Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUpgrade Your Holley Classic HP with the 134-346 Main Body Kit\u003c\/h2\u003e\u003cp\u003eBreathe new life into your Holley Classic HP Model 4150 650 CFM carburetor with the \u003cb\u003eHolley 134-346 Replacement Main Body Kit\u003c\/b\u003e. This essential component is crucial for maintaining the precise air and fuel flow characteristics that define Holley's high-performance carburetors. Designed as a direct replacement for the 0-80541-1 model, this main body kit ensures your carburetor delivers consistent power, optimal throttle response, and reliable operation, whether on the street or track.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Fitment:\u003c\/b\u003e Specifically engineered for Holley Classic HP Model 4150 Carburetors (0-80541-1).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e650 CFM Rating:\u003c\/b\u003e Preserves the original airflow capacity for balanced performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust Zinc Construction:\u003c\/b\u003e Provides excellent durability and resistance to fuel system contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChromate Finish:\u003c\/b\u003e Offers superior corrosion protection and a factory-correct appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Solution:\u003c\/b\u003e Includes the main body and all necessary components for a seamless installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Holley 134-346 main body is manufactured to stringent quality standards, ensuring that all internal passages, venturis, and mounting surfaces are perfectly aligned and free from imperfections. This meticulous construction is vital for accurate fuel metering and air distribution, which translates directly into improved engine efficiency and power output. Invest in this high-quality Holley replacement to keep your Classic HP 4150 performing at its peak.\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 134-346\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Holley Classic HP Model 4150 Carburetor (0-80541-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCFM Rating:\u003c\/b\u003e 650 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Chromate\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Replacement Main Body Kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor the finest Holley carburetor parts and accessories, look no further than 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 Holley 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\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\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\":\"Holley 134-346 Replacement Main Body Kit - 650 CFM, Zinc Chromate \\u2014 Fits Holley Classic HP Model 4150 Carburetor\",\"description\":\"Restore your Holley Classic HP 4150 650 CFM carburetor with the Holley 134-346 Replacement Main Body Kit. Features zinc chromate finish. Order now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"134-346\",\"url\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-kit-for-0-80541-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"237.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-kit-for-0-80541-1\",\"sku\":\"BBVL_134-346\"}}\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\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley 134-346 Replacement Main Body Kit - 650 CFM, Zinc Chromate \\u2014 Fits Holley Classic HP Model 4150 Carburetor\",\"item\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-kit-for-0-80541-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley 134-346 Replacement Main Body Kit - 650 CFM, Zinc Chromate \\u2014 Fits Holley  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 Holley?\",\"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 Holley 134-346 Replacement Main Body Kit - 650 CFM, Zinc Chromate \\u2014 Fits Holley ?\",\"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":"Holley","offers":[{"title":"Default Title","offer_id":40893279207508,"sku":"BBVL_134-346","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY134-346.jpg?v=1714911737"},{"product_id":"replacement-main-body-4412s-sa","title":"Holley Aluminum Main Body 500 CFM — Fits 4412S\/SA Carburetor","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 Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\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\/fuWcJ4we5vo\" 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\u003eLightweight Aluminum Main Body for Holley 4412S\/SA\u003c\/h2\u003e\u003cp\u003eUpgrade your fuel system with the Holley 134-360 Aluminum Main Body. Designed specifically for the 4412S\/SA 2-barrel carburetor, this main body offers a significant weight advantage over traditional zinc units without sacrificing durability. The tumble-polished aluminum finish not only looks professional but also provides excellent heat dissipation, making it ideal for competitive racing applications where every ounce and degree counts.\u003c\/p\u003e\u003ch3\u003eWhy Upgrade to Aluminum?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Reduction:\u003c\/strong\u003e Lighter than stock zinc bodies for a performance edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Dissipation:\u003c\/strong\u003e Aluminum construction helps keep fuel temperatures stable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 CFM Flow:\u003c\/strong\u003e Precision-engineered venturi for maximum air intake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Fits Holley 4412S\/SA series carburetors perfectly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are competing in a spec-class that requires the 4412 carburetor or simply want the best components for your street machine, this aluminum main body is a superior choice. It provides the consistent performance and reliability that Holley is known for, while the aluminum material ensures long-term resistance to the elements. Don't settle for worn-out components; revitalize your carburetor with this high-performance upgrade. For premium automotive parts and expert support, trust 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 Holley 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\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\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\":\"Holley Aluminum Main Body 500 CFM \\u2014 Fits 4412S\/SA Carburetor\",\"description\":\"Upgrade to a lightweight aluminum main body for your Holley 4412S\/SA carburetor. 500 CFM performance. Shop high-quality fuel parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"134-360\",\"url\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-4412s-sa\",\"offers\":{\"@type\":\"Offer\",\"price\":\"214.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-4412s-sa\",\"sku\":\"BBVL_134-360\"}}\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\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Aluminum Main Body 500 CFM \\u2014 Fits 4412S\/SA Carburetor\",\"item\":\"https:\/\/ggcracing.com\/products\/replacement-main-body-4412s-sa\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Aluminum Main Body 500 CFM \\u2014 Fits 4412S\/SA Carburetor 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 Holley?\",\"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 Holley Aluminum Main Body 500 CFM \\u2014 Fits 4412S\/SA Carburetor?\",\"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":"Holley","offers":[{"title":"Default Title","offer_id":40893279371348,"sku":"BBVL_134-360","price":222.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY134-360.jpg?v=1714911745"}],"url":"https:\/\/ggcracing.com\/collections\/carburetor-main-bodies\/on-sale.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}