{"title":"Rear Main Seals","description":null,"products":[{"product_id":"rear-main-seal-ls-engines","title":"Chevrolet Performance Rear Main Seal 1-Piece Rubber — 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 Chevrolet Performance Parts\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eChevrolet Performance Parts engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/r9pkzMXXNWg\" 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\u003ePrevent Leaks with Chevrolet Performance Rear Main Seal for LS Engines\u003c\/h2\u003e\u003cp\u003eProtect your GM LS-Series engine from costly oil leaks with the high-quality Chevrolet Performance Rear Main Seal. This essential one-piece rubber seal is engineered to provide a perfect, long-lasting barrier against oil loss from the rear of your crankshaft. A critical component for any LS engine build or maintenance, it ensures your engine operates cleanly and efficiently.\u003c\/p\u003e\u003ch3\u003eDurable Rubber Construction for Optimal Sealing\u003c\/h3\u003e\u003cp\u003eCrafted from premium-grade rubber, this rear main seal offers exceptional durability and resistance to engine oils, heat, and wear. Its one-piece design simplifies installation and provides a more robust seal compared to multi-piece alternatives, minimizing the risk of future leaks. Designed to meet stringent OEM specifications, you can trust its performance in your LS engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Type:\u003c\/b\u003e Rear Main Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e 1-Piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Quality Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Fitment:\u003c\/b\u003e GM LS-Series Engines (LS1, LS2, LS3, LS6, LS7, etc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Crankshaft Rear Seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGenuine Quality for Your LS Engine\u003c\/h3\u003e\u003cp\u003eWhen it comes to the heart of your vehicle, choose only genuine Chevrolet Performance parts. This rear main seal is a testament to precision engineering and superior material quality, ensuring your LS engine maintains its integrity and performance for years to come. Secure your engine's future with reliable seals from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Chevrolet Performance Parts products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/flywheel-dowel-locating-pin\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Flywheel Dowel Locating Pin 0.437in x 0.875in — Fits GM Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-gasket-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Gasket - Small Block Chevy Rubber 0.177in Thick\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-screw-sbc-w-center-bolt-covers\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Bolt 1\/4-20 x 3-5\/8in — Fits SBC Center Bolt Covers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance SBC Hydraulic Roller Camshaft - 0.474\/0.510 Lift\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shim-lt4\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Spring Shim 0.035in Thick — Fits 1992-97 GM LT-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Chevrolet Performance Rear Main Seal 1-Piece Rubber \\u2014 GM LS-Series Engines\",\"description\":\"Prevent oil leaks in your GM LS-Series engine with a genuine Chevrolet Performance 1-piece rubber rear main seal. Essential for engine integrity. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"89060436\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-ls-engines\",\"offers\":{\"@type\":\"Offer\",\"price\":\"31.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-ls-engines\",\"sku\":\"FMQX_89060436\"}}\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\":\"Chevrolet Performance Parts\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Chevrolet+Performance+Parts\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Chevrolet Performance Rear Main Seal 1-Piece Rubber \\u2014 GM LS-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-ls-engines\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance Rear Main Seal 1-Piece Rubber \\u2014 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 Chevrolet Performance Parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Chevrolet Performance Rear Main Seal 1-Piece Rubber \\u2014 GM LS-Series Engines?\",\"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":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":40868619419732,"sku":"FMQX_89060436","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP89060436.jpg?v=1714295764"},{"product_id":"rear-main-seal-dodge-cummins","title":"Clevite77 Rear Main Seal 1-Piece PTFE Coated — Fits 5.9L\/6.7L Dodge Cummins","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 Clevite77\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eClevite77 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Clevite77 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium Rear Main Seal for Dodge Cummins\u003c\/h2\u003e\u003cp\u003eEliminate pesky oil leaks with the Clevite77 Rear Main Seal, specifically engineered for the 5.9L and 6.7L Dodge Cummins diesel engines. This high-quality, one-piece seal is constructed from durable rubber and finished with a advanced PTFE coating to provide a superior, long-lasting barrier against oil seepage. Whether you are performing a transmission swap or a full engine rebuild, this seal is an essential component for maintaining a clean and efficient powertrain.\u003c\/p\u003e\u003ch3\u003eEngineered for Durability:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: 5.9L and 6.7L Dodge Cummins Diesel\u003c\/li\u003e\n\u003cli\u003eDesign: One-Piece Construction\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Temperature Rubber\u003c\/li\u003e\n\u003cli\u003eCoating: PTFE for Enhanced Sealing\u003c\/li\u003e\n\u003cli\u003eReliability: Leak-Free Performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Clevite77 seal design ensures consistent pressure distribution across the crankshaft surface, preventing common failure points found in standard replacement seals. The PTFE coating reduces friction and wear, extending the service life of the seal even under the heavy-duty towing and high-torque conditions typical of Cummins engines. Don't let a minor leak turn into a major repair; secure your engine's integrity with this reliable, professional-grade sealing solution. Ensure your diesel engine remains dry and protected by sourcing your gaskets and seals 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 Clevite77 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\/piston-pin-bushing-ford-6-0l-diesel-03-09\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Piston Pin Bushing Bronze — Fits 2003-2009 Ford 6.0L PowerStroke Diesel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-single-dodge-5-9l-cummins\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Cast Piston 4.036 Bore — Fits 5.9L Dodge Cummins Diesel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/assembly-lube-8oz-bottle\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Engine Assembly Lube 8oz Bottle — Extreme Pressure Protection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/head-gasket-sbf\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Cylinder Head Gasket 4.080 Bore 0.045 Thick — Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/moly-piston-ring-set-3-780-bore\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Moly Piston Ring Set 3.780 Bore Standard Tension — Performance Engine Rebuild\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\":\"Clevite77 Rear Main Seal 1-Piece PTFE Coated \\u2014 Fits 5.9L\/6.7L Dodge Cummins\",\"description\":\"Stop oil leaks with the Clevite77 Rear Main Seal for 5.9L\/6.7L Dodge Cummins engines. Durable PTFE coating for a perfect seal. Order online at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"48384\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-dodge-cummins\",\"offers\":{\"@type\":\"Offer\",\"price\":\"38.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-dodge-cummins\",\"sku\":\"BBKS_48384\"}}\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\":\"Clevite77\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Clevite77\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Clevite77 Rear Main Seal 1-Piece PTFE Coated \\u2014 Fits 5.9L\/6.7L Dodge Cummins\",\"item\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-dodge-cummins\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 Rear Main Seal 1-Piece PTFE Coated \\u2014 Fits 5.9L\/6.7L Dodge Cummins 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 Clevite77?\",\"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 Clevite77 Rear Main Seal 1-Piece PTFE Coated \\u2014 Fits 5.9L\/6.7L Dodge Cummins?\",\"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":"Clevite77","offers":[{"title":"Default Title","offer_id":40869575557204,"sku":"BBKS_48384","price":42.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M7748384.jpg?v=1714324223"},{"product_id":"rear-main-seal-set-dodge-cummins-5-9l","title":"Clevite77 JV1690 1-Piece Rubber Rear Main Seal Set — Fits Dodge Cummins 5.9L \u0026 6.7L","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 Clevite77\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eClevite77 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Clevite77 lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEliminate Oil Leaks with Clevite77 JV1690 Rear Main Seal Set for Dodge Cummins\u003c\/h2\u003e\u003cp\u003eA leaking rear main seal can be a persistent and frustrating issue for Dodge Cummins owners, leading to messy oil drips and potential engine damage if left unaddressed. The Clevite77 JV1690 1-Piece Rubber Rear Main Seal Set offers a robust and reliable solution, specifically engineered to provide an impenetrable seal for your 5.9L or 6.7L Cummins engine. This high-quality replacement ensures that your crankshaft is properly sealed, maintaining optimal oil levels and preventing costly cleanups and repairs.\u003c\/p\u003e\u003ch3\u003eKey Advantages of the Clevite77 JV1690:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Rubber Construction:\u003c\/b\u003e Crafted from premium-grade rubber compounds designed to withstand the harsh operating conditions of diesel engines, including extreme temperatures and oil exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e1-Piece Design:\u003c\/b\u003e Simplifies installation compared to multi-piece seals, reducing labor time and the potential for installation errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Fit:\u003c\/b\u003e Engineered to exact OEM specifications, guaranteeing a tight and reliable seal around the crankshaft to effectively prevent oil leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong-Lasting Performance:\u003c\/b\u003e Clevite77 is known for its commitment to quality, ensuring this seal provides extended durability and consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\u003cp\u003eThe Clevite77 JV1690 Rear Main Seal Set is compatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cb\u003eDodge Cummins 5.9L Diesel Engines\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eDodge Cummins 6.7L Diesel Engines\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e JV1690\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Rear Main Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Quality Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e 1-Piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Application:\u003c\/b\u003e 5.9L \/ 6.7L Dodge Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAddress those stubborn oil leaks with confidence by installing the Clevite77 JV1690 Rear Main Seal Set. It's the definitive choice for maintaining a clean and efficient Cummins engine. Find this essential component and more at GGCRACING, your trusted source for high-performance diesel parts.\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 Clevite77 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\/piston-pin-bushing-ford-6-0l-diesel-03-09\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Piston Pin Bushing Bronze — Fits 2003-2009 Ford 6.0L PowerStroke Diesel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-single-dodge-5-9l-cummins\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Cast Piston 4.036 Bore — Fits 5.9L Dodge Cummins Diesel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/assembly-lube-8oz-bottle\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Engine Assembly Lube 8oz Bottle — Extreme Pressure Protection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/head-gasket-sbf\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Cylinder Head Gasket 4.080 Bore 0.045 Thick — Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/moly-piston-ring-set-3-780-bore\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Moly Piston Ring Set 3.780 Bore Standard Tension — Performance Engine Rebuild\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\":\"Clevite77 JV1690 1-Piece Rubber Rear Main Seal Set \\u2014 Fits Dodge Cummins 5.9L \u0026 6.7L\",\"description\":\"Stop oil leaks with the Clevite77 JV1690 1-piece rubber rear main seal set for Dodge Cummins 5.9L \u0026 6.7L engines. Durable, precise fit. Order now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"JV1690\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-set-dodge-cummins-5-9l\",\"offers\":{\"@type\":\"Offer\",\"price\":\"33.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-set-dodge-cummins-5-9l\",\"sku\":\"BBKS_JV1690\"}}\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\":\"Clevite77\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Clevite77\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Clevite77 JV1690 1-Piece Rubber Rear Main Seal Set \\u2014 Fits Dodge Cummins 5.9L \u0026 6.7L\",\"item\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-set-dodge-cummins-5-9l\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 JV1690 1-Piece Rubber Rear Main Seal Set \\u2014 Fits Dodge Cummins 5.9L \u0026 6 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 Clevite77?\",\"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 Clevite77 JV1690 1-Piece Rubber Rear Main Seal Set \\u2014 Fits Dodge Cummins 5.9L \u0026 6?\",\"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":"Clevite77","offers":[{"title":"Default Title","offer_id":40869869158484,"sku":"BBKS_JV1690","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77JV1690.jpg?v=1714327658"},{"product_id":"sb-chevy-rear-main-seal-59-85-silicone-2-piece","title":"FEL-PRO 2900 2-Piece Silicone Rear Main Seal — Fits 1959-1985 Small Block Chevy \u0026 GM 6-Cylinder","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/-e_JNUAGceQ\" 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\u003eFEL-PRO 2900 2-Piece Silicone Rear Main Seal for SBC \u0026amp; GM 6-Cylinder\u003c\/h2\u003e\u003cp\u003eAddress persistent oil leaks and restore the integrity of your classic Small Block Chevy or GM 6-Cylinder engine with the \u003cb\u003eFEL-PRO 2900 2-Piece Silicone Rear Main Seal\u003c\/b\u003e. This premium seal is engineered to provide a superior, long-lasting barrier against oil leaks from the crankshaft, a common issue in older engines. FEL-PRO's advanced silicone construction ensures exceptional durability and resistance to engine fluids and high temperatures.\u003c\/p\u003e\u003ch3\u003eAdvanced Sealing Technology\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Silicone Construction\u003c\/b\u003e: Crafted from high-quality silicone, offering enhanced flexibility, heat resistance, and longevity compared to traditional materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2-Piece Design\u003c\/b\u003e: Facilitates easier installation without requiring crankshaft removal, making it a practical choice for many rebuilds and repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSuperior Leak Prevention\u003c\/b\u003e: Engineered to create a tight, reliable seal around the crankshaft, effectively stopping oil leaks and maintaining proper oil levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eResistant to Degradation\u003c\/b\u003e: Silicone material resists hardening, cracking, and chemical breakdown, ensuring consistent performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePrecise Fitment\u003c\/h3\u003e\u003cp\u003eThe FEL-PRO 2900 2-Piece Silicone Rear Main Seal is designed for a broad range of classic engines, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmall Block Chevy (SBC) engines\u003c\/b\u003e: Model years 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGM 6-Cylinder engines\u003c\/b\u003e: Model years 1959-1985 (specific models may vary, consult vehicle manual for exact compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number\u003c\/b\u003e: FEL-PRO 2900\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Type\u003c\/b\u003e: Rear Main Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e: 2-Piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Type\u003c\/b\u003e: Small Block Chevy (SBC), GM 6-Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication Years\u003c\/b\u003e: 1959-1985\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy FEL-PRO is Your Best Choice for a Rear Main Seal\u003c\/h3\u003e\u003cp\u003eA leaking rear main seal can be a significant headache, leading to oil consumption and messy engine bays. The FEL-PRO 2900 offers a robust, high-quality solution to this common problem. Its silicone construction and precise engineering provide superior sealing and extended service life, giving you confidence in your engine's integrity. Trust FEL-PRO for critical sealing components. Find this essential seal 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO 2900 2-Piece Silicone Rear Main Seal \\u2014 Fits 1959-1985 Small Block Chevy \u0026 GM 6-Cylinder\",\"description\":\"Stop leaks with the FEL-PRO 2900 2-piece silicone rear main seal for 1959-1985 Small Block Chevy \u0026 GM 6-Cylinder engines. Durable, reliable. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2900\",\"url\":\"https:\/\/ggcracing.com\/products\/sb-chevy-rear-main-seal-59-85-silicone-2-piece\",\"offers\":{\"@type\":\"Offer\",\"price\":\"17.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sb-chevy-rear-main-seal-59-85-silicone-2-piece\",\"sku\":\"BCWV_2900\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO 2900 2-Piece Silicone Rear Main Seal \\u2014 Fits 1959-1985 Small Block Chevy \u0026 GM 6-Cylinder\",\"item\":\"https:\/\/ggcracing.com\/products\/sb-chevy-rear-main-seal-59-85-silicone-2-piece\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO 2900 2-Piece Silicone Rear Main Seal \\u2014 Fits 1959-1985 Small Block Chevy  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for FEL-PRO?\",\"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 FEL-PRO 2900 2-Piece Silicone Rear Main Seal \\u2014 Fits 1959-1985 Small Block Chevy ?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40875840962644,"sku":"BCWV_2900","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2900.jpg?v=1714440930"},{"product_id":"sb-ford-rear-main-seal-260-283-302-2-piece","title":"FEL-PRO Small Block Ford Rear Main Seal 2-Piece Synthetic Rubber","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/21CvanhKILA\" 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\u003eEngineered for Performance: FEL-PRO Small Block Ford Rear Main Seal\u003c\/h2\u003e\u003cp\u003eStop oil leaks in their tracks with the FEL-PRO 2-piece rear main seal, specifically designed for Small Block Ford engines including 260, 289, and 302 cubic inch displacements. When rebuilding your engine, the rear main seal is a critical component that prevents oil seepage between the crankshaft and the engine block. This premium synthetic rubber seal offers superior durability and flexibility compared to stock alternatives.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynthetic Rubber Construction:\u003c\/strong\u003e Provides excellent oil resistance and long-term sealing performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece Design:\u003c\/strong\u003e Allows for easier installation without the need to remove the crankshaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered to meet or exceed OEM specifications for a perfect fit on classic Ford V8s.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention:\u003c\/strong\u003e Effectively manages high-pressure oil environments to keep your engine bay clean and your oil levels consistent.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a street-strip rebuild or a daily driver restoration, choosing the right gasket technology is essential for engine longevity. This seal is designed to handle the thermal cycles and vibrations typical of high-performance Ford engines. Trust the industry leader in sealing solutions to keep your engine running at its peak. For all your high-performance automotive needs, trust the experts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Small Block Ford Rear Main Seal 2-Piece Synthetic Rubber \\u2014 Fits 260 289 302 Engines\",\"description\":\"Upgrade to a reliable FEL-PRO 2-piece rear main seal for your Small Block Ford. Engineered for a leak-free seal. Shop high-performance engine parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2901\",\"url\":\"https:\/\/ggcracing.com\/products\/sb-ford-rear-main-seal-260-283-302-2-piece\",\"offers\":{\"@type\":\"Offer\",\"price\":\"30.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sb-ford-rear-main-seal-260-283-302-2-piece\",\"sku\":\"BCWV_2901\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Small Block Ford Rear Main Seal 2-Piece Synthetic Rubber \\u2014 Fits 260 289 302 Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/sb-ford-rear-main-seal-260-283-302-2-piece\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Small Block Ford Rear Main Seal 2-Piece Synthetic Rubber \\u2014 Fits 260 289  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 FEL-PRO?\",\"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 FEL-PRO Small Block Ford Rear Main Seal 2-Piece Synthetic Rubber \\u2014 Fits 260 289 ?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40875844010068,"sku":"BCWV_2901","price":33.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2901.jpg?v=1714441019"},{"product_id":"bbc-rear-main-seal-stg-2-buick-v6-2-3-design","title":"FEL-PRO 2-Piece Rear Main Seal — Fits Big Block Chevy \u0026 Buick V6 (2 \u0026 3 Design)","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/WSy5hywk_ls\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSuperior Sealing with FEL-PRO 2-Piece Silicone Rear Main Seal\u003c\/h2\u003e\u003cp\u003eEliminate persistent oil leaks from the rear of your Big Block Chevy or Buick V6 engine with the high-performance \u003cb\u003eFEL-PRO 2-Piece Silicone Rear Main Seal\u003c\/b\u003e. This advanced seal is constructed from premium silicone, offering exceptional flexibility, heat resistance, and long-term durability compared to traditional materials. Its two-piece design is engineered for specific engine configurations (2 \u0026amp; 3 Design), providing a precise fit that effectively prevents oil from escaping the crankshaft. Trust FEL-PRO for reliable sealing solutions that protect your engine's integrity.\u003c\/p\u003e\u003ch3\u003eAdvanced Silicone for Enhanced Durability:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Silicone Material:\u003c\/b\u003e Provides superior resistance to engine oil, extreme temperatures, and chemical degradation, ensuring a longer lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2-Piece Design:\u003c\/b\u003e Specifically engineered for Big Block Chevy and Buick V6 engines with 2 \u0026amp; 3 design rear main seal configurations, simplifying installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimal Sealing Performance:\u003c\/b\u003e Creates a tight, leak-proof barrier around the crankshaft, preventing oil loss and maintaining engine cleanliness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFEL-PRO Quality:\u003c\/b\u003e Manufactured to stringent quality standards, guaranteeing a reliable and durable seal for demanding applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits Big Block Chevy (BBC) engines (2-piece seal design)\u003c\/li\u003e\n\u003cli\u003eFits Buick V6 engines (2 \u0026amp; 3 design)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't let a leaking rear main seal compromise your engine's performance or lead to costly repairs. The FEL-PRO 2-Piece Silicone Rear Main Seal is a crucial upgrade for any Big Block Chevy or Buick V6 owner. Find the best engine sealing solutions at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO 2-Piece Rear Main Seal \\u2014 Fits Big Block Chevy \u0026 Buick V6 (2 \u0026 3 Design)\",\"description\":\"Secure your engine with the FEL-PRO 2-Piece Silicone Rear Main Seal for Big Block Chevy \u0026 Buick V6 (2 \u0026 3 Design). Superior leak protection. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2904\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-rear-main-seal-stg-2-buick-v6-2-3-design\",\"offers\":{\"@type\":\"Offer\",\"price\":\"18.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-rear-main-seal-stg-2-buick-v6-2-3-design\",\"sku\":\"BCWV_2904\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO 2-Piece Rear Main Seal \\u2014 Fits Big Block Chevy \u0026 Buick V6 (2 \u0026 3 Design)\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-rear-main-seal-stg-2-buick-v6-2-3-design\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO 2-Piece Rear Main Seal \\u2014 Fits Big Block Chevy \u0026 Buick V6 (2 \u0026 3 Design) 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 FEL-PRO?\",\"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 FEL-PRO 2-Piece Rear Main Seal \\u2014 Fits Big Block Chevy \u0026 Buick V6 (2 \u0026 3 Design)?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40875847024724,"sku":"BCWV_2904","price":18.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2904.jpg?v=1714441086"},{"product_id":"sbc-2-piece-rear-main-align-bored-400-mains","title":"FEL-PRO Small Block Chevy Rear Main Seal 2-Piece Align Bored — Fits 400 SBC 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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/dGv_oJqj7Ws\" 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 Sealing for Align-Bored SBC 400 Engines\u003c\/h2\u003e\u003cp\u003eWhen you have had your Small Block Chevy 400 block align-bored, standard seals may not provide the necessary clearance or compression. The FEL-PRO 2-piece rear main seal is specifically engineered to accommodate the unique tolerances of align-honed main journals. This ensures that your high-performance build remains leak-free under demanding conditions.\u003c\/p\u003e\u003ch3\u003eWhy Choose FEL-PRO for Your SBC?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlign-Bored Compatibility:\u003c\/strong\u003e Specifically designed to work with machined blocks where standard seals might fail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Synthetic Rubber:\u003c\/strong\u003e Resists oil degradation and maintains elasticity over thousands of miles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e The 2-piece design simplifies the assembly process, perfect for engine builders working with the engine in the chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e FEL-PRO is the gold standard for engine gaskets, providing peace of mind for your high-horsepower build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA leaking rear main seal is more than just a nuisance; it can lead to oil contamination of your clutch or torque converter and create a mess under your vehicle. By selecting a seal designed for your specific machine work, you eliminate the guesswork. This seal provides the tight fitment required to keep your oil inside the pan where it belongs. Whether you are racing or cruising, ensure your engine's integrity with the right components. Find all your essential engine parts and performance gaskets 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Small Block Chevy Rear Main Seal 2-Piece Align Bored \\u2014 Fits 400 SBC Engines\",\"description\":\"Ensure a perfect seal on your align-bored SBC 400 with the FEL-PRO 2-piece rear main seal. High-quality synthetic rubber for performance. Order at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2909\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-2-piece-rear-main-align-bored-400-mains\",\"offers\":{\"@type\":\"Offer\",\"price\":\"33.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-2-piece-rear-main-align-bored-400-mains\",\"sku\":\"BCWV_2909\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Small Block Chevy Rear Main Seal 2-Piece Align Bored \\u2014 Fits 400 SBC Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-2-piece-rear-main-align-bored-400-mains\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Small Block Chevy Rear Main Seal 2-Piece Align Bored \\u2014 Fits 400 SBC Engi 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 FEL-PRO?\",\"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 FEL-PRO Small Block Chevy Rear Main Seal 2-Piece Align Bored \\u2014 Fits 400 SBC Engi?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40875850006612,"sku":"BCWV_2909","price":37.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2909.jpg?v=1714441182"},{"product_id":"bbc-rear-main-seal-prem-viton-2-pc-seal","title":"FEL-PRO Big Block Chevy Rear Main Seal Premium Viton 2-Piece — Fits BBC \u0026 Buick V6","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUltimate Sealing Power: FEL-PRO Premium Viton Rear Main Seal\u003c\/h2\u003e\u003cp\u003eFor high-performance Big Block Chevy and Buick V6 applications, standard rubber seals often fall short under extreme heat and pressure. The FEL-PRO Premium Viton 2-piece rear main seal is the ultimate upgrade for enthusiasts who demand reliability. Viton is a high-performance fluoroelastomer known for its exceptional resistance to heat, chemicals, and oil breakdown, making it the ideal material for high-output engines.\u003c\/p\u003e\u003ch3\u003eEngineered for Extreme Conditions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eViton Material:\u003c\/strong\u003e Superior temperature resistance compared to standard synthetic rubber, ensuring the seal stays pliable under high heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece Design:\u003c\/strong\u003e Allows for quick and efficient installation, even when the engine is already assembled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Fitment:\u003c\/strong\u003e Compatible with both Big Block Chevy and specific Buick V6 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Proof Performance:\u003c\/strong\u003e Designed to maintain a consistent seal against the crankshaft, preventing oil loss during high-RPM operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't let a minor oil leak compromise your engine's performance or ruin your track day. Upgrading to a Viton seal is a cost-effective insurance policy for your high-performance engine build. Whether you are running a street machine or a dedicated drag car, this seal provides the durability you need to push your engine to the limit with confidence. Experience the difference that premium materials make in your engine's longevity. Shop for this and other premium sealing solutions at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Big Block Chevy Rear Main Seal Premium Viton 2-Piece \\u2014 Fits BBC \u0026 Buick V6\",\"description\":\"Upgrade your Big Block Chevy or Buick V6 with the FEL-PRO Premium Viton rear main seal. 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Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2918\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-rear-main-seal-prem-viton-2-pc-seal\",\"offers\":{\"@type\":\"Offer\",\"price\":\"41.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-rear-main-seal-prem-viton-2-pc-seal\",\"sku\":\"BCWV_2918\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Big Block Chevy Rear Main Seal Premium Viton 2-Piece \\u2014 Fits BBC \u0026 Buick V6\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-rear-main-seal-prem-viton-2-pc-seal\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Big Block Chevy Rear Main Seal Premium Viton 2-Piece \\u2014 Fits BBC \u0026 Buick  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 FEL-PRO?\",\"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 FEL-PRO Big Block Chevy Rear Main Seal Premium Viton 2-Piece \\u2014 Fits BBC \u0026 Buick ?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40875883102292,"sku":"BCWV_2918","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2918.jpg?v=1714441276"},{"product_id":"gen-v-502-rear-main-seal-1991-92-full-circle","title":"FEL-PRO Gen V 502 Big Block Chevy 1-Piece Rear Main Seal — Fits 1991-1992","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/NFZvZDp-3Os\" 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\u003eModern Sealing for Gen V 502 Big Block Chevy Engines\u003c\/h2\u003e\u003cp\u003eSecure the heart of your 1991-1992 Gen V 502 Big Block Chevy engine with the FEL-PRO 1-Piece Rear Main Seal. This full-circle, synthetic rubber seal represents a modern approach to crankshaft sealing, offering superior leak prevention and enhanced durability compared to older designs. Engineered specifically for the Gen V architecture, it provides a precise, factory-grade fit that is essential for maintaining the integrity and performance of these powerful engines.\u003c\/p\u003e\u003ch3\u003eAdvanced Design for Specific Applications\u003c\/h3\u003e\u003cp\u003eThe 1-piece, full-circle design of this FEL-PRO rear main seal is a significant advantage for the Gen V 502 Big Block Chevy. It eliminates the potential leak paths associated with multi-piece seals, offering a more robust and reliable barrier against oil loss. Crafted from high-quality synthetic rubber, it is formulated to resist degradation from engine heat, oil, and contaminants, ensuring long-term sealing performance for your specific 1991-1992 model year vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Specific:\u003c\/b\u003e Designed for 1991-1992 Gen V 502 Big Block Chevy engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne-Piece Full Circle:\u003c\/b\u003e Provides a continuous, superior seal, minimizing leak potential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSynthetic Rubber Composition:\u003c\/b\u003e Ensures excellent resistance to engine fluids and high temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOEM-Grade Fit:\u003c\/b\u003e Engineered to meet or exceed original equipment specifications for reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCritical Leak Prevention:\u003c\/b\u003e Essential for maintaining engine oil levels and preventing costly damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReliable Sealing from FEL-PRO\u003c\/h3\u003e\u003cp\u003eFor the discerning owner of a 1991-1992 Gen V 502 Big Block Chevy, the FEL-PRO 1-Piece Rear Main Seal offers the peace of mind that comes with using a trusted, high-quality component. Its advanced design and durable materials make it an ideal choice for engine rebuilds or routine maintenance, ensuring your powerful engine remains sealed and protected. Find the best engine sealing solutions and components for your vehicle 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Gen V 502 Big Block Chevy 1-Piece Rear Main Seal \\u2014 Fits 1991-1992\",\"description\":\"Ensure a leak-free Gen V 502 Big Block Chevy engine with the FEL-PRO 1-piece synthetic rubber rear main seal, designed for 1991-1992 models. Reliable performance.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2920\",\"url\":\"https:\/\/ggcracing.com\/products\/gen-v-502-rear-main-seal-1991-92-full-circle\",\"offers\":{\"@type\":\"Offer\",\"price\":\"31.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gen-v-502-rear-main-seal-1991-92-full-circle\",\"sku\":\"BCWV_2920\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Gen V 502 Big Block Chevy 1-Piece Rear Main Seal \\u2014 Fits 1991-1992\",\"item\":\"https:\/\/ggcracing.com\/products\/gen-v-502-rear-main-seal-1991-92-full-circle\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Gen V 502 Big Block Chevy 1-Piece Rear Main Seal \\u2014 Fits 1991-1992 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 FEL-PRO?\",\"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 FEL-PRO Gen V 502 Big Block Chevy 1-Piece Rear Main Seal \\u2014 Fits 1991-1992?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40875908563028,"sku":"BCWV_2920","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2920.jpg?v=1714441349"},{"product_id":"sbf-rear-main-seal-1pc-7-10-83-1993","title":"FEL-PRO Small Block Ford Rear Main Seal 1-Piece","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/L7bovSngVKE\" 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 1-Piece Sealing for Small Block Ford\u003c\/h2\u003e\u003cp\u003eDesigned for the 1983 to 1993 Small Block Ford 5.0L engines, this FEL-PRO 1-piece rear main seal is the industry standard for a leak-free engine. Unlike older 2-piece designs, the 1-piece seal provides a continuous, uninterrupted barrier against oil leakage, offering a more robust solution for modern engine builds. This seal is crafted from high-quality synthetic rubber to ensure it stands up to the rigors of daily driving and spirited performance.\u003c\/p\u003e\u003ch3\u003eKey Benefits of the 1-Piece Design\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Seal:\u003c\/strong\u003e The 1-piece construction eliminates the potential leak paths found at the parting lines of 2-piece seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Fitment:\u003c\/strong\u003e Specifically engineered for the 1983-1993 SBF rear main configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Synthetic Rubber:\u003c\/strong\u003e Formulated for long-lasting performance and resistance to oil-induced swelling or hardening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed to press into the rear main housing for a secure, tight fit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you are deep into a 5.0L engine rebuild, you don't want to worry about oil leaks once the engine is back in the car. This FEL-PRO seal provides the peace of mind that comes with using a trusted, high-quality component. It is the perfect choice for stock rebuilds, mild performance upgrades, or restoration projects. Keep your engine bay clean and your oil pressure steady with this premium sealing solution. Find all the parts you need for your Ford engine project 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Small Block Ford Rear Main Seal 1-Piece \\u2014 Fits 1983-1993 5.0L Engines\",\"description\":\"Replace your leaking rear main seal with the FEL-PRO 1-piece design for 1983-1993 Small Block Fords. 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Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2921\",\"url\":\"https:\/\/ggcracing.com\/products\/sbf-rear-main-seal-1pc-7-10-83-1993\",\"offers\":{\"@type\":\"Offer\",\"price\":\"30.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbf-rear-main-seal-1pc-7-10-83-1993\",\"sku\":\"BCWV_2921\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Small Block Ford Rear Main Seal 1-Piece \\u2014 Fits 1983-1993 5.0L Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/sbf-rear-main-seal-1pc-7-10-83-1993\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Small Block Ford Rear Main Seal 1-Piece \\u2014 Fits 1983-1993 5.0L 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 FEL-PRO?\",\"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 FEL-PRO Small Block Ford Rear Main Seal 1-Piece \\u2014 Fits 1983-1993 5.0L Engines?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40875937038420,"sku":"BCWV_2921","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2921.jpg?v=1714441447"},{"product_id":"302-ford-rear-main-seal-1-pc","title":"FEL-PRO 302 Ford Rear Main Seal 1-Piece Synthetic Rubber — 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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/djGynvowmeY\" 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 1-Piece Rear Main Seal for 302 Ford Engines\u003c\/h2\u003e\u003cp\u003eThe 302 Small Block Ford is a legendary engine, but it deserves the best components to keep it running smoothly. The FEL-PRO 1-piece rear main seal is designed to provide a superior, long-lasting seal for your 302 build. By utilizing a single-piece construction, this seal eliminates the traditional parting lines that can be prone to seepage, ensuring your engine remains dry and clean.\u003c\/p\u003e\u003ch3\u003eWhy Choose This FEL-PRO Seal?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Sealing Technology:\u003c\/strong\u003e The 1-piece design offers a more reliable barrier against oil leaks than traditional multi-piece seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Grade Synthetic Rubber:\u003c\/strong\u003e Engineered to withstand the heat and chemical environment inside the engine block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fitment:\u003c\/strong\u003e Specifically tailored for the 302 Ford engine architecture for a hassle-free installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Longevity:\u003c\/strong\u003e Prevents oil loss, which helps maintain proper oil pressure and protects internal engine components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a classic street car or a performance-oriented 302, a high-quality rear main seal is a non-negotiable part of the build. FEL-PRO is world-renowned for its gasket expertise, and this seal is no exception. It is designed to provide a tight, secure fit that lasts, saving you the headache of pulling the transmission later to fix a leak. Ensure your engine build is done right the first time with this premium component. For all your high-performance engine sealing needs, look 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO 302 Ford Rear Main Seal 1-Piece Synthetic Rubber \\u2014 Fits Small Block Ford\",\"description\":\"Keep your 302 Ford engine leak-free with the FEL-PRO 1-piece rear main seal. Durable, high-quality synthetic rubber for a perfect fit. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2922RS\",\"url\":\"https:\/\/ggcracing.com\/products\/302-ford-rear-main-seal-1-pc\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/302-ford-rear-main-seal-1-pc\",\"sku\":\"BCWV_2922 RS\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO 302 Ford Rear Main Seal 1-Piece Synthetic Rubber \\u2014 Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/302-ford-rear-main-seal-1-pc\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO 302 Ford Rear Main Seal 1-Piece Synthetic Rubber \\u2014 Fits Small Block Ford 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 FEL-PRO?\",\"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 FEL-PRO 302 Ford Rear Main Seal 1-Piece Synthetic Rubber \\u2014 Fits Small Block Ford?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40875963383892,"sku":"BCWV_2922 RS","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2922RS.jpg?v=1714441517"},{"product_id":"ford-302-1-pc-teflon-main-seal","title":"FEL-PRO 2941 Ford 302 1-Piece Teflon Rear Main Seal — 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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/TGXNgpkvEe0\" 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\u003eFEL-PRO 2941 Ford 302 1-Piece Teflon Rear Main Seal\u003c\/h2\u003e\u003cp\u003eElevate the sealing performance of your Ford 302 Small Block engine with the advanced FEL-PRO 2941 1-piece Teflon rear main seal. This premium seal combines the resilience of rubber with the structural integrity of steel and the low-friction, high-durability properties of Teflon. This multi-material construction provides an exceptionally robust and long-lasting barrier against oil leaks, crucial for maintaining engine health and efficiency.\u003c\/p\u003e\u003cp\u003eThe Teflon sealing lip offers superior wear resistance and reduced friction compared to traditional rubber seals, contributing to a longer service life and more consistent sealing performance. Designed as a single-piece unit, the 2941 seal ensures a straightforward installation process for compatible Ford 302 applications, delivering a precise fit that meets FEL-PRO's rigorous quality standards. Trust in this cutting-edge design for ultimate protection.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAdvanced Material:\u003c\/b\u003e Teflon sealing lip for superior wear resistance and reduced friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Combination of rubber and steel for enhanced strength and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Sealing:\u003c\/b\u003e Specifically engineered for Ford 302 Small Block engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeak Prevention:\u003c\/b\u003e Provides a robust, long-lasting barrier against oil leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e One-piece design for efficient and secure fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\u003cp\u003eThis rear main seal is designed for Ford 302 Small Block engines. Always verify your specific engine model and year for accurate compatibility.\u003c\/p\u003e\u003cp\u003eFor the ultimate in Ford 302 rear main sealing technology, choose the FEL-PRO 2941. Find this and other high-performance parts 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO 2941 Ford 302 1-Piece Teflon Rear Main Seal \\u2014 Fits Small Block Ford\",\"description\":\"Upgrade your Ford 302 with the FEL-PRO 2941 1-piece Teflon rear main seal for superior durability and leak protection. 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Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2941\",\"url\":\"https:\/\/ggcracing.com\/products\/ford-302-1-pc-teflon-main-seal\",\"offers\":{\"@type\":\"Offer\",\"price\":\"40.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ford-302-1-pc-teflon-main-seal\",\"sku\":\"BCWV_2941\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO 2941 Ford 302 1-Piece Teflon Rear Main Seal \\u2014 Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/ford-302-1-pc-teflon-main-seal\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO 2941 Ford 302 1-Piece Teflon Rear Main Seal \\u2014 Fits Small Block Ford 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 FEL-PRO?\",\"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 FEL-PRO 2941 Ford 302 1-Piece Teflon Rear Main Seal \\u2014 Fits Small Block Ford?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40875996905556,"sku":"BCWV_2941","price":47.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2941.jpg?v=1714441608"},{"product_id":"ford-302-svo-teflon-rear-main-seal","title":"FEL-PRO Rear Main Seal Teflon 1-Piece — Fits Ford 302 SVO Small Block","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/L7bovSngVKE\" 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 Sealing for Ford 302 SVO\u003c\/h2\u003e\u003cp\u003ePrevent costly oil leaks and protect your engine's integrity with the FEL-PRO 2942RS Rear Main Seal. Engineered specifically for the Ford 302 SVO platform, this 1-piece seal utilizes advanced Teflon (PTFE) technology to provide a superior barrier against oil seepage. Unlike standard rubber seals, this high-performance component offers enhanced durability and friction reduction, making it the ideal choice for high-revving performance builds.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Material:\u003c\/strong\u003e Constructed from premium rubber and steel with a Teflon coating for maximum longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Designed as a 1-piece unit to ensure a perfect fit and simplified installation process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention:\u003c\/strong\u003e Superior sealing capabilities under high-pressure and high-temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Specifically engineered for Small Block Ford 302 SVO applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a routine engine refresh or building a high-output race engine, choosing the right sealing components is critical. The FEL-PRO 2942RS provides the reliability you need to keep your oil inside the engine block where it belongs. Trust in the industry-leading quality of FEL-PRO to maintain your engine's performance standards. Find all your essential engine gaskets and seals 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Rear Main Seal Teflon 1-Piece \\u2014 Fits Ford 302 SVO Small Block\",\"description\":\"Stop oil leaks with the FEL-PRO 2942RS Teflon rear main seal for Ford 302 SVO engines. 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Shop now for fast shipping!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2942RS\",\"url\":\"https:\/\/ggcracing.com\/products\/ford-302-svo-teflon-rear-main-seal\",\"offers\":{\"@type\":\"Offer\",\"price\":\"25.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ford-302-svo-teflon-rear-main-seal\",\"sku\":\"BCWV_2942 RS\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Rear Main Seal Teflon 1-Piece \\u2014 Fits Ford 302 SVO Small Block\",\"item\":\"https:\/\/ggcracing.com\/products\/ford-302-svo-teflon-rear-main-seal\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Rear Main Seal Teflon 1-Piece \\u2014 Fits Ford 302 SVO 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 FEL-PRO?\",\"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 FEL-PRO Rear Main Seal Teflon 1-Piece \\u2014 Fits Ford 302 SVO Small Block?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40876014010452,"sku":"BCWV_2942 RS","price":26.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2942RS.jpg?v=1714441680"},{"product_id":"rear-main-seal-bbm-hemi-1","title":"FEL-PRO 2947 Mopar Big Block \u0026 426 Hemi 2-Piece Rear Main Seal — Synthetic Rubber","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/WSy5hywk_ls\" 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\nEnsure the enduring performance and integrity of your Mopar Big Block or legendary 426 Hemi engine with the **FEL-PRO 2947 2-Piece Rear Main Seal**. This meticulously engineered synthetic rubber seal is specifically designed to provide a robust and reliable barrier against oil leaks, a critical concern for these powerful and often classic Mopar powerplants. Crafted from a high-grade synthetic rubber compound, the 2947 seal offers exceptional resistance to the extreme temperatures, corrosive engine oils, and constant rotational forces that Mopar engines are known to generate, guaranteeing a long-lasting, leak-free operation.\u003ch2\u003eReliable Sealing for Mopar Big Blocks \u0026amp; Hemi Engines\u003c\/h2\u003eThe FEL-PRO 2947 is an essential component for any rebuild or maintenance on Mopar B-Series, RB-Series, and the iconic 426 Hemi engines. Its traditional 2-piece design is precisely manufactured to fit these specific applications, ensuring optimal compression and sealing against the crankshaft. This design, perfected by FEL-PRO, provides a dependable solution to prevent oil seepage, which is vital for maintaining proper lubrication and protecting your valuable Mopar engine from potential damage.\u003ch3\u003eKey Features \u0026amp; Benefits for Mopar Owners:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eExact Fit for Mopar Big Blocks:\u003c\/b\u003e Specifically designed for Mopar B-Series, RB-Series, and 426 Hemi engines, ensuring perfect compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable 2-Piece Design:\u003c\/b\u003e Traditional and proven design provides a secure seal for specified Mopar applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Synthetic Rubber:\u003c\/b\u003e Offers superior resistance to engine oil, high temperatures, and wear, contributing to extended seal life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrevents Costly Oil Leaks:\u003c\/b\u003e Safeguards your engine's vital oil supply, maintains proper lubrication, and prevents environmental contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOEM-Quality Reliability:\u003c\/b\u003e Manufactured to FEL-PRO's stringent standards, meeting or exceeding original equipment specifications for dependable performance.\u003c\/li\u003e\n\u003c\/ul\u003eInvesting in the FEL-PRO 2947 rear main seal is a crucial step in preserving the performance and longevity of your Mopar Big Block or 426 Hemi engine. Trust in FEL-PRO's legacy of sealing excellence to keep your classic or performance Mopar running strong and clean. Find this indispensable component and more premium parts at GGCRACING.\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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO 2947 Mopar Big Block \u0026 426 Hemi 2-Piece Rear Main Seal \\u2014 Synthetic Rubber\",\"description\":\"Secure your Mopar Big Block or 426 Hemi engine with the FEL-PRO 2947 2-piece synthetic rubber rear main seal. Designed for reliable, leak-free performance. Get yours today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2947\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-bbm-hemi-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"34.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-bbm-hemi-1\",\"sku\":\"BCWV_2947\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO 2947 Mopar Big Block \u0026 426 Hemi 2-Piece Rear Main Seal \\u2014 Synthetic Rubber\",\"item\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-bbm-hemi-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO 2947 Mopar Big Block \u0026 426 Hemi 2-Piece Rear Main Seal \\u2014 Synthetic Rubbe 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 FEL-PRO?\",\"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 FEL-PRO 2947 Mopar Big Block \u0026 426 Hemi 2-Piece Rear Main Seal \\u2014 Synthetic Rubbe?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40876040454228,"sku":"BCWV_2947","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2947.jpg?v=1714441752"},{"product_id":"bbf-viton-2pc-rear-main-seal","title":"FEL-PRO Rear Main Seal Viton 2-Piece","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/WSy5hywk_ls\" 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\u003eDurable Viton Sealing for Big Block Ford\u003c\/h2\u003e\u003cp\u003eEnsure your Big Block Ford (BBF) stays leak-free with the FEL-PRO 2948 Rear Main Seal. This 2-piece design is crafted from high-grade synthetic rubber (Viton), offering exceptional resistance to extreme temperatures and chemical degradation. Viton is the gold standard for performance sealing, providing a reliable, long-lasting solution for engines that demand high durability.\u003c\/p\u003e\u003ch3\u003eWhy Choose FEL-PRO Viton Seals?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Material:\u003c\/strong\u003e High-performance Viton synthetic rubber resists heat and oil breakdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece Design:\u003c\/strong\u003e Engineered for easy installation on Big Block Ford engines without requiring a complete crankshaft removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Maintains a tight seal under heavy load and high-RPM operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fitment:\u003c\/strong\u003e Specifically manufactured to meet or exceed OEM specifications for BBF applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen working on a Big Block Ford, you need components that can withstand the intense heat and pressure generated by these powerplants. The FEL-PRO 2948 is designed to provide peace of mind, ensuring your engine remains clean and efficient. Whether you are daily driving or hitting the track, this seal is an essential upgrade for your engine maintenance routine. Experience the difference in quality and performance with this premium sealing solution. Shop for high-quality engine components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Rear Main Seal Viton 2-Piece \\u2014 Fits Big Block Ford V8\",\"description\":\"Upgrade to the FEL-PRO 2948 Viton 2-piece rear main seal for Big Block Ford engines. Superior heat resistance and leak protection. Order yours today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2948\",\"url\":\"https:\/\/ggcracing.com\/products\/bbf-viton-2pc-rear-main-seal\",\"offers\":{\"@type\":\"Offer\",\"price\":\"35.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbf-viton-2pc-rear-main-seal\",\"sku\":\"BCWV_2948\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Rear Main Seal Viton 2-Piece \\u2014 Fits Big Block Ford V8\",\"item\":\"https:\/\/ggcracing.com\/products\/bbf-viton-2pc-rear-main-seal\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Rear Main Seal Viton 2-Piece \\u2014 Fits Big Block Ford V8 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for FEL-PRO?\",\"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 FEL-PRO Rear Main Seal Viton 2-Piece \\u2014 Fits Big Block Ford 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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40876072403028,"sku":"BCWV_2948","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2948.jpg?v=1714441849"},{"product_id":"rear-main-set-2","title":"FEL-PRO BS40013 Rear Main Seal Set - 2-Piece Rubber — Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/Dk0zEnXOq7Q\" 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\u003eFEL-PRO BS40013 Rear Main Seal Set: Essential Leak Protection for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eA leaking rear main seal is a common and frustrating issue for many Small Block Chevy owners, leading to oil drips and potential engine damage if left unaddressed. The \u003cb\u003eFEL-PRO BS40013 Rear Main Seal Set\u003c\/b\u003e provides a robust and reliable solution, specifically engineered to restore the integrity of your engine's crankshaft seal. Trust FEL-PRO to deliver a leak-free performance that keeps your Small Block Chevy running clean and strong.\u003c\/p\u003e\u003ch3\u003eDurable 2-Piece Rubber Construction\u003c\/h3\u003e\u003cp\u003eThe BS40013 seal set features a \u003cb\u003e2-piece rubber construction\u003c\/b\u003e, a proven design for Small Block Chevy applications. This high-quality rubber material is formulated to withstand the harsh environment of engine oil and heat, maintaining its flexibility and sealing capabilities over extended periods. The two-piece design simplifies installation, often allowing for replacement without removing the crankshaft, making it a favorite among mechanics and DIY enthusiasts alike. This construction ensures a tight, long-lasting seal against the crankshaft flange.\u003c\/p\u003e\u003ch3\u003ePrecision Fitment for Small Block Chevy Engines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e FEL-PRO BS40013\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComponent Type:\u003c\/b\u003e Rear Main Seal Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e 2-Piece Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Compatibility:\u003c\/b\u003e Specifically designed for Small Block Chevy engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Each set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFEL-PRO's commitment to precision engineering means the BS40013 rear main seal set is manufactured to exacting OEM specifications, guaranteeing a perfect fit for your Small Block Chevy. This precise fit is crucial for preventing oil leaks from the rear of the crankshaft, a common failure point that can lead to significant oil loss and mess. Installing this seal ensures your engine's lubrication system remains fully contained.\u003c\/p\u003e\u003ch3\u003eWhy Choose FEL-PRO for Your SBC Rear Main Seal?\u003c\/h3\u003e\u003cp\u003eSelecting the FEL-PRO BS40013 rear main seal set offers significant advantages:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEffective Leak Prevention:\u003c\/b\u003e Stops oil leaks from the rear of the crankshaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Material:\u003c\/b\u003e High-quality rubber withstands engine oil and heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimplified Installation:\u003c\/b\u003e 2-piece design often allows for easier replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExact SBC Fit:\u003c\/b\u003e Designed specifically for Small Block Chevy engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRestored Engine Cleanliness:\u003c\/b\u003e Keeps your garage floor and engine bay free of oil drips.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRestore the integrity of your Small Block Chevy engine and eliminate frustrating oil leaks with the trusted quality of the FEL-PRO BS40013 Rear Main Seal Set, 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO BS40013 Rear Main Seal Set - 2-Piece Rubber \\u2014 Fits Small Block Chevy\",\"description\":\"Stop leaks in your Small Block Chevy with the FEL-PRO BS40013 2-piece rubber rear main seal set. Ensure reliable engine sealing. Shop premium seals.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"BS40013\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-set-2\",\"offers\":{\"@type\":\"Offer\",\"price\":\"13.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-set-2\",\"sku\":\"BCWV_BS 40013\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO BS40013 Rear Main Seal Set - 2-Piece Rubber \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/rear-main-set-2\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO BS40013 Rear Main Seal Set - 2-Piece Rubber \\u2014 Fits Small Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for FEL-PRO?\",\"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 FEL-PRO BS40013 Rear Main Seal Set - 2-Piece Rubber \\u2014 Fits Small Block Chevy?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40877154959444,"sku":"BCWV_BS 40013","price":14.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FELBS40013.jpg?v=1714445392"},{"product_id":"rear-main-set-6","title":"FEL-PRO BS 40096-1 2-Piece Rubber Rear Main Seal — Fits Big Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEliminate Oil Leaks with FEL-PRO Rear Main Seals\u003c\/h2\u003e\u003cp\u003eA leaking rear main seal can be a major headache for any Big Block Chevy owner. The FEL-PRO BS 40096-1 Rear Main Seal is the ultimate solution for stopping oil leaks at the back of your engine. Designed as a 2-piece rubber seal, this product offers excellent sealing performance and is engineered for a perfect fit, making it an essential part for any engine rebuild or maintenance project.\u003c\/p\u003e\u003ch3\u003eWhy Choose the FEL-PRO BS 40096-1?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 2-Piece Rear Main Seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality, oil-resistant rubber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically designed for Big Block Chevy engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Superior sealing capabilities to prevent oil loss and engine bay mess.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Designed for straightforward installation, ensuring a tight seal around the crankshaft.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Big Block Chevy is known for its power, and keeping that power contained requires high-quality seals. The FEL-PRO BS 40096-1 provides the durability and flexibility needed to maintain a leak-free environment, even under high-load conditions. Because it is a 2-piece design, it allows for easier installation without requiring the complete removal of the crankshaft in many scenarios. FEL-PRO is a trusted name in the automotive industry, known for their commitment to quality and their ability to solve common engine sealing issues. By replacing your old or worn rear main seal with this high-performance rubber unit, you can drive with confidence knowing your engine is protected from oil leaks. Keep your Big Block Chevy running clean and strong with this premium seal 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO BS 40096-1 2-Piece Rubber Rear Main Seal \\u2014 Fits Big Block Chevy\",\"description\":\"Stop oil leaks with the FEL-PRO BS 40096-1 2-Piece Rubber Rear Main Seal for Big Block Chevy. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for FEL-PRO?\",\"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 FEL-PRO BS 40096-1 2-Piece Rubber Rear Main Seal \\u2014 Fits Big Block Chevy?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40877168492628,"sku":"BCWV_BS 40096-1","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FELBS40096-1.jpg?v=1714445747"},{"product_id":"rear-main-seal","title":"FEL-PRO Rear Main Seal 1-Piece Rubber — 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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/zcwFL1M2ZZU\" 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 Rear Main Seal for Small Block Ford\u003c\/h2\u003e\u003cp\u003eEnsure your engine stays leak-free with the FEL-PRO Rear Main Seal. Designed specifically for Small Block Ford applications, this 1-piece rubber seal offers superior sealing performance compared to traditional two-piece designs. Engineered to withstand the high-heat and high-vibration environment of your engine, this seal provides a reliable barrier against oil leaks, protecting your crankshaft and surrounding components.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Piece Design:\u003c\/strong\u003e Simplifies installation and reduces the risk of misalignment or leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Rubber:\u003c\/strong\u003e Advanced material composition ensures long-lasting durability and flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Manufactured to exact OEM specifications for Small Block Ford engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention:\u003c\/strong\u003e Effectively seals the rear of the crankshaft to maintain optimal oil pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a full engine rebuild or addressing a persistent oil drip, this FEL-PRO seal is the professional choice for reliability. Its robust construction handles the rigors of both daily driving and high-performance use, giving you peace of mind on the road or track. Trust your engine's integrity to the industry leader in sealing technology. Find all your essential engine components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Rear Main Seal 1-Piece Rubber \\u2014 Fits Small Block Ford\",\"description\":\"Stop oil leaks with the FEL-PRO 1-piece rubber rear main seal for Small Block Ford engines. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for FEL-PRO?\",\"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 FEL-PRO Rear Main Seal 1-Piece Rubber \\u2014 Fits Small Block Ford?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40877188382804,"sku":"BCWV_BS 40620","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FELBS40620.jpg?v=1714446168"},{"product_id":"rear-main-seal-set","title":"FEL-PRO BS40640 1-Piece Rubber Rear Main Seal Kit — Fits GM LS-Series","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/0OCTgKfIdDc\" 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 Leak Protection for GM LS-Series Engines\u003c\/h2\u003e\u003cp\u003eEnsure the longevity and peak performance of your GM LS-Series engine with the \u003cb\u003eFEL-PRO BS40640 Rear Main Seal Kit\u003c\/b\u003e. This comprehensive kit features a high-quality 1-piece rubber seal, meticulously engineered to provide an impenetrable barrier against oil leaks from the crankshaft. Essential for any LS build or maintenance, this seal is designed to withstand the demanding conditions of modern engines, including high temperatures and continuous oil exposure, ensuring your engine remains clean and properly lubricated.\u003c\/p\u003e\u003ch3\u003eOptimized for LS Performance \u0026amp; Durability\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Fitment:\u003c\/b\u003e Specifically engineered for GM LS-Series engines, ensuring perfect compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e Modern 1-piece seal for reliable performance and ease of installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Constructed from premium-grade rubber, offering exceptional resistance to heat, oil, and wear for extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKit Contents:\u003c\/b\u003e Includes necessary components for a complete and secure seal replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCritical Protection:\u003c\/b\u003e Prevents damaging oil leaks, maintaining optimal oil pressure and engine health.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe FEL-PRO BS40640 rear main seal kit is a vital investment for any GM LS-Series owner seeking to prevent costly oil leaks and maintain engine integrity. FEL-PRO's commitment to precision and quality means this seal will perform reliably under the most strenuous conditions, protecting your engine's internal components. Trust in FEL-PRO for superior sealing solutions that meet or exceed OEM standards. Find this essential kit for your LS engine 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO BS40640 1-Piece Rubber Rear Main Seal Kit \\u2014 Fits GM LS-Series\",\"description\":\"Upgrade your GM LS-Series engine with the FEL-PRO BS40640 1-Piece Rubber Rear Main Seal Kit. Superior leak protection and durability. Order now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"BS40640\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-set\",\"offers\":{\"@type\":\"Offer\",\"price\":\"29.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-set\",\"sku\":\"BCWV_BS 40640\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO BS40640 1-Piece Rubber Rear Main Seal Kit \\u2014 Fits GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/rear-main-seal-set\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO BS40640 1-Piece Rubber Rear Main Seal Kit \\u2014 Fits GM LS-Series fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for FEL-PRO?\",\"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 FEL-PRO BS40640 1-Piece Rubber Rear Main Seal Kit \\u2014 Fits GM LS-Series?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":40877194510420,"sku":"BCWV_BS 40640","price":31.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FELBS40640.jpg?v=1714446335"},{"product_id":"fel-prosb-chevy-rear-main-2pc-1959-1985","title":"FEL-PRO Rear Main Seal 2-Piece Synthetic Rubber — Fits 1959-1985 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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/WSy5hywk_ls\" 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 Engine Sealing for SBC\u003c\/h2\u003e\u003cp\u003eEliminate annoying oil leaks and protect your engine's performance with the FEL-PRO 2-piece rear main seal. Specifically engineered for 1959-1985 Small Block Chevy and GM 6-cylinder engines, this seal is a staple for engine builders and enthusiasts alike. Crafted from advanced synthetic rubber, it provides a flexible yet durable barrier that stands up to high engine temperatures and oil pressure.\u003c\/p\u003e\u003ch3\u003eWhy Choose FEL-PRO Rear Main Seals?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Compatibility:\u003c\/strong\u003e Tailored for 1959-1985 Small Block Chevy and GM inline 6-cylinder applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynthetic Rubber Construction:\u003c\/strong\u003e Offers excellent heat resistance and flexibility for a long-lasting seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece Design:\u003c\/strong\u003e Simplifies installation, allowing for maintenance without removing the crankshaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Protection:\u003c\/strong\u003e Effectively prevents oil seepage at the rear of the engine block.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA failing rear main seal can lead to messy oil leaks and potential engine damage if left unaddressed. This FEL-PRO seal is designed to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance under various driving conditions. Whether you are performing a full engine rebuild or just addressing a persistent leak, this seal provides the durability you need to keep your engine running clean. Find all your essential engine sealing 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Rear Main Seal 2-Piece Synthetic Rubber \\u2014 Fits 1959-1985 Small Block Chevy\",\"description\":\"Stop oil leaks with the FEL-PRO 2-piece rear main seal for 1959-1985 Small Block Chevy engines. 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Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2912\",\"url\":\"https:\/\/ggcracing.com\/products\/fel-prosb-chevy-rear-main-2pc-1959-1985\",\"offers\":{\"@type\":\"Offer\",\"price\":\"39.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/fel-prosb-chevy-rear-main-2pc-1959-1985\",\"sku\":\"BCWV_2912\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Rear Main Seal 2-Piece Synthetic Rubber \\u2014 Fits 1959-1985 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/fel-prosb-chevy-rear-main-2pc-1959-1985\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Rear Main Seal 2-Piece Synthetic Rubber \\u2014 Fits 1959-1985 Small Block Che fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. 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See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"FEL-PRO","offers":[{"title":"Default Title","offer_id":41123408773204,"sku":"BCWV_2912","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2912.jpg?v=1717397636"},{"product_id":"fel-prosbc-rear-main-seal-full-circle-type-86-92","title":"FEL-PRO Rear Main Seal 1-Piece Synthetic Rubber — Fits 1986-1992 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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/WSy5hywk_ls\" 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\u003eAdvanced 1-Piece Sealing Technology\u003c\/h2\u003e\u003cp\u003eUpgrade your engine's sealing capabilities with the FEL-PRO 1-piece rear main seal. Designed for 1986-1992 Small Block Chevy and GM V6 engines, this seal replaces older designs with a modern, high-performance solution. The 1-piece construction offers a more robust and uniform seal, reducing the risk of leaks associated with traditional multi-piece designs.\u003c\/p\u003e\u003ch3\u003eEngineered for Reliability\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Design:\u003c\/strong\u003e 1-piece construction provides a superior, consistent seal around the crankshaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Material:\u003c\/strong\u003e Made from premium synthetic rubber for maximum durability and heat resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Fitment:\u003c\/strong\u003e Compatible with 1986-1992 Small Block Chevy and various GM V6 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed for a precise, hassle-free fit during engine assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen working on a high-performance engine, every detail counts. A reliable rear main seal is critical for maintaining oil pressure and keeping your engine bay clean. FEL-PRO is a trusted name in the industry, known for engineering seals that handle the stresses of high-RPM operation and varying temperatures. By choosing this 1-piece seal, you are investing in the longevity and performance of your engine. Ensure your build is leak-free and ready for the road or track with high-quality 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Rear Main Seal 1-Piece Synthetic Rubber \\u2014 Fits 1986-1992 Small Block Chevy\",\"description\":\"Upgrade to the FEL-PRO 1-piece rear main seal for 1986-1992 Small Block Chevy and GM V6 engines. Superior synthetic rubber sealing. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"2919\",\"url\":\"https:\/\/ggcracing.com\/products\/fel-prosbc-rear-main-seal-full-circle-type-86-92\",\"offers\":{\"@type\":\"Offer\",\"price\":\"30.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/fel-prosbc-rear-main-seal-full-circle-type-86-92\",\"sku\":\"BCWV_2919\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Rear Main Seal 1-Piece Synthetic Rubber \\u2014 Fits 1986-1992 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/fel-prosbc-rear-main-seal-full-circle-type-86-92\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Rear Main Seal 1-Piece Synthetic Rubber \\u2014 Fits 1986-1992 Small Block Che fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for FEL-PRO?\",\"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 FEL-PRO Rear Main Seal 1-Piece Synthetic Rubber \\u2014 Fits 1986-1992 Small Block Che?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":41123409494100,"sku":"BCWV_2919","price":32.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FEL2919.jpg?v=1717397644"},{"product_id":"fel-prorear-main-set","title":"FEL-PRO Rear Main Seal 2-Piece Rubber — Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/WSy5hywk_ls\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eStop Oil Leaks with FEL-PRO Quality\u003c\/h2\u003e\u003cp\u003eOil leaks at the rear of your engine can be a major headache, but the FEL-PRO 2-Piece Rear Main Seal offers a proven solution for Small Block Chevy enthusiasts. Designed to replace worn or damaged factory seals, this high-quality rubber seal provides a tight, reliable barrier against oil seepage. The 2-piece design allows for easier installation, making it an ideal choice for engine rebuilds or targeted repairs where removing the crankshaft is not desired.\u003c\/p\u003e\u003ch3\u003eEngineered for Small Block Chevy Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e 2-piece construction for simplified installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium rubber compound designed for long-term oil resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically engineered for Small Block Chevy (SBC) engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Effectively prevents oil leaks at the rear main bearing area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Trusted by mechanics and engine builders for consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe rear main seal is a critical component that often gets overlooked until a leak appears. By using a premium FEL-PRO seal, you ensure that your engine remains clean and your oil levels stay consistent. This seal is built to withstand the heat and friction of the crankshaft, providing a durable seal that maintains its shape and flexibility over time. Whether you are restoring a classic Chevy or maintaining a high-performance street engine, this seal is an essential component for your project. Find all the high-quality engine seals you need 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Rear Main Seal 2-Piece Rubber \\u2014 Fits Small Block Chevy\",\"description\":\"Stop oil leaks with the FEL-PRO 2-piece rear main seal for Small Block Chevy engines. High-quality rubber construction for a perfect fit. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"BS11829-1\",\"url\":\"https:\/\/ggcracing.com\/products\/fel-prorear-main-set\",\"offers\":{\"@type\":\"Offer\",\"price\":\"15.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/fel-prorear-main-set\",\"sku\":\"BCWV_BS 11829-1\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Rear Main Seal 2-Piece Rubber \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/fel-prorear-main-set\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Rear Main Seal 2-Piece Rubber \\u2014 Fits Small Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for FEL-PRO?\",\"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 FEL-PRO Rear Main Seal 2-Piece Rubber \\u2014 Fits Small Block Chevy?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":41123451076692,"sku":"BCWV_BS 11829-1","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FELBS11829-1.jpg?v=1717398140"},{"product_id":"fel-prorear-main-seal-set-ford-v6-v8-l4-v10-94-05","title":"FEL-PRO Rear Main Seal 1-Piece Rubber\/Steel — Fits Ford V6\/V8\/L4\/V10 94-05","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 FEL-PRO\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO 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\/WSy5hywk_ls\" 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\u003eDurable 1-Piece Rear Main Seal for Ford Engines\u003c\/h2\u003e\u003cp\u003eEnsure your Ford engine stays leak-free with the FEL-PRO 1-Piece Rear Main Seal. Designed for a wide range of Ford V6, V8, L4, and V10 engines manufactured between 1994 and 2005, this seal features a robust rubber and steel construction that provides superior durability compared to standard replacements. The 1-piece design offers a more secure fit and easier installation, significantly reducing the risk of leaks associated with multi-piece seal designs.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e High-strength steel housing with a precision-molded rubber sealing lip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits various Ford V6, V8, L4, and V10 engines (1994-2005).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e 1-piece design for improved structural integrity and easier installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Excellent resistance to oil degradation and high-temperature operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Designed to meet or exceed OEM specifications for a perfect fit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA leaking rear main seal can lead to messy oil drips and potential engine damage if left unaddressed. This FEL-PRO seal is engineered to provide a long-lasting, reliable barrier that keeps your oil inside the engine where it belongs. Whether you are performing a transmission swap, a clutch replacement, or a full engine overhaul on your Ford vehicle, this seal is the professional choice for a leak-free result. Trust in the quality and precision of FEL-PRO components to keep your vehicle performing at its best. Explore the full range of engine sealing solutions 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 FEL-PRO 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\/buick-v6-head-gasket-196-231-252-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Buick V6 Head Gasket 4.020in Bore 0.039in Thickness — Performance Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-v6-head-gasket-90-degree-229-262-78-92\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1002 Performance Head Gasket — Fits GM V6 90 Degree 229-262 ENG 1978-1992, 4.166\" \u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-head-gasket-cast-or-aluminum\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO Small Block Chevy Head Gasket 4.166 Bore — Fits SBC Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-400-head-gasket-no-steam-holes-4-190in\" style=\"color:#0066cc;text-decoration:none;\"\u003eFel-Pro SBC 400 Head Gasket 4.190in Bore No Steam Holes — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sb-ford-head-gasket-302-svo-351w-svo-eng\" style=\"color:#0066cc;text-decoration:none;\"\u003eFEL-PRO 1006 SB Ford Head Gasket — 4.145\" Bore, 302 SVO\/351W SVO\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\":\"FEL-PRO Rear Main Seal 1-Piece Rubber\/Steel \\u2014 Fits Ford V6\/V8\/L4\/V10 94-05\",\"description\":\"Upgrade to the FEL-PRO 1-piece rear main seal for various Ford engines (94-05). Durable rubber\/steel construction for a leak-free seal. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FEL-PRO\"},\"mpn\":\"BS40644\",\"url\":\"https:\/\/ggcracing.com\/products\/fel-prorear-main-seal-set-ford-v6-v8-l4-v10-94-05\",\"offers\":{\"@type\":\"Offer\",\"price\":\"29.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/fel-prorear-main-seal-set-ford-v6-v8-l4-v10-94-05\",\"sku\":\"BCWV_BS 40644\"}}\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\":\"FEL-PRO\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=FEL-PRO\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"FEL-PRO Rear Main Seal 1-Piece Rubber\/Steel \\u2014 Fits Ford V6\/V8\/L4\/V10 94-05\",\"item\":\"https:\/\/ggcracing.com\/products\/fel-prorear-main-seal-set-ford-v6-v8-l4-v10-94-05\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the FEL-PRO Rear Main Seal 1-Piece Rubber\/Steel \\u2014 Fits Ford V6\/V8\/L4\/V10 94-05 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 FEL-PRO?\",\"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 FEL-PRO Rear Main Seal 1-Piece Rubber\/Steel \\u2014 Fits Ford V6\/V8\/L4\/V10 94-05?\",\"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":"FEL-PRO","offers":[{"title":"Default Title","offer_id":41123453665364,"sku":"BCWV_BS 40644","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FELBS40644.jpg?v=1717398171"},{"product_id":"clevite77-rear-main-seal-set-ford-6-0l-diesel","title":"Clevite77 Rear Main Seal Set — Fits Ford 6.0L PowerStroke Diesel","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 Clevite77\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eClevite77 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Clevite77 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\/WvWQpXptILk\" 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 Rear Main Seal for Ford 6.0L PowerStroke\u003c\/h2\u003e\u003cp\u003eStop annoying oil leaks and protect your transmission with the Clevite77 Rear Main Seal Set, specifically engineered for the Ford 6.0L PowerStroke diesel engine. This one-piece design features advanced PTFE coating, providing superior wear resistance and a tighter seal compared to standard rubber seals. Designed to handle the high torque and operating temperatures of the 6.0L platform, this seal ensures your engine stays dry and your drivetrain remains protected.\u003c\/p\u003e\u003ch3\u003eWhy Choose Clevite77 PTFE Seals?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Material:\u003c\/strong\u003e PTFE (Polytetrafluoroethylene) coating offers low friction and high heat resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece Design:\u003c\/strong\u003e Simplifies installation and reduces the risk of improper seating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for Diesel:\u003c\/strong\u003e Specifically built to withstand the unique demands of the PowerStroke engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention:\u003c\/strong\u003e Provides a consistent, long-lasting barrier against oil seepage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA failing rear main seal can lead to significant oil loss and potential damage to your clutch or torque converter. By choosing this premium Clevite77 replacement, you are investing in the longevity of your vehicle. Whether you are in the middle of a transmission swap or addressing a persistent leak, this seal is the professional choice for a leak-free engine. Experience the quality and precision parts 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 Clevite77 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\/piston-pin-bushing-ford-6-0l-diesel-03-09\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Piston Pin Bushing Bronze — Fits 2003-2009 Ford 6.0L PowerStroke Diesel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/piston-single-dodge-5-9l-cummins\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Cast Piston 4.036 Bore — Fits 5.9L Dodge Cummins Diesel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/assembly-lube-8oz-bottle\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Engine Assembly Lube 8oz Bottle — Extreme Pressure Protection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/head-gasket-sbf\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Cylinder Head Gasket 4.080 Bore 0.045 Thick — Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/moly-piston-ring-set-3-780-bore\" style=\"color:#0066cc;text-decoration:none;\"\u003eClevite77 Moly Piston Ring Set 3.780 Bore Standard Tension — Performance Engine Rebuild\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\":\"Clevite77 Rear Main Seal Set \\u2014 Fits Ford 6.0L PowerStroke Diesel\",\"description\":\"Stop oil leaks with the Clevite77 Rear Main Seal Set for Ford 6.0L PowerStroke diesel engines. PTFE coated for superior durability. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"JV1684\",\"url\":\"https:\/\/ggcracing.com\/products\/clevite77-rear-main-seal-set-ford-6-0l-diesel\",\"offers\":{\"@type\":\"Offer\",\"price\":\"51.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/clevite77-rear-main-seal-set-ford-6-0l-diesel\",\"sku\":\"BBKS_JV1684\"}}\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\":\"Clevite77\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Clevite77\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Clevite77 Rear Main Seal Set \\u2014 Fits Ford 6.0L PowerStroke Diesel\",\"item\":\"https:\/\/ggcracing.com\/products\/clevite77-rear-main-seal-set-ford-6-0l-diesel\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 Rear Main Seal Set \\u2014 Fits Ford 6.0L PowerStroke Diesel 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 Clevite77?\",\"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 Clevite77 Rear Main Seal Set \\u2014 Fits Ford 6.0L PowerStroke Diesel?\",\"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":"Clevite77","offers":[{"title":"Default Title","offer_id":41451000430676,"sku":"BBKS_JV1684","price":51.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77JV1684.jpg?v=1721621985"},{"product_id":"peterson-fluid-rear-main-seal-ford-351","title":"Peterson Fluid Rear Main Seal Ford 351","description":"Rear Main Seal - 1-Piece - Rubber \/ Steel - Small Block Ford - Each\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Peterson Fluid","offers":[{"title":"Default Title","offer_id":41953479884884,"sku":"BJGB_SM85339","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PTRSM85339.jpg?v=1742624868"}],"url":"https:\/\/ggcracing.com\/collections\/rear-main-seals\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}