{"title":"Main Bearings","description":null,"products":[{"product_id":"lower-main-bearings-only-24pcs-coated","title":"Clevite77 Lower Main Bearings Only 24pcs. Coated","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\/zWo5cDxY0lo\" 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\u003eMaster Intake Sealing for Ford 6.0L PowerStroke\u003c\/h2\u003e\u003cp\u003eEnsure your Ford 6.0L PowerStroke diesel engine performs at its peak with the Clevite77 Intake Master Gasket Set. The intake manifold is a critical component of your engine's air induction system, and any leak here can result in lost boost pressure, poor fuel economy, and decreased power. This master kit includes all the necessary gaskets to perform a complete intake manifold service, providing a factory-spec seal that stands up to the rigors of diesel operation.\u003c\/p\u003e\u003ch3\u003eKit Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication: Ford 6.0L PowerStroke Diesel\u003c\/li\u003e\n\u003cli\u003eType: Intake Manifold Master Gasket Set\u003c\/li\u003e\n\u003cli\u003eReliability: Designed for high-boost environments\u003c\/li\u003e\n\u003cli\u003eFitment: Precision-engineered for OEM intake manifolds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 6.0L PowerStroke is known for its power, but it requires a perfectly sealed induction system to maintain that performance. Clevite77 gaskets are manufactured from premium materials that resist heat, vibration, and the chemical exposure typical of diesel engines. By using this master set, you ensure that every mating surface is properly sealed, preventing vacuum leaks and maintaining optimal air-fuel ratios. Whether you are upgrading your turbo or performing a major engine service, trust Clevite77 to provide the reliability your PowerStroke demands. Discover our full selection of diesel engine gaskets and performance parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular 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 Intake Master Gasket Set \\u2014 Fits Ford 6.0L PowerStroke Diesel\",\"description\":\"Seal your Ford 6.0L PowerStroke intake manifold with the Clevite77 Master Gasket Set. High-quality, durable, and perfect fit. Order online at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"MB3248VCTL24\",\"url\":\"https:\/\/ggcracing.com\/products\/lower-main-bearings-only-24pcs-coated\",\"offers\":{\"@type\":\"Offer\",\"price\":\"419.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/lower-main-bearings-only-24pcs-coated\",\"sku\":\"BBKS_MB3248VCTL24\"}}\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 Intake Master Gasket Set \\u2014 Fits Ford 6.0L PowerStroke Diesel\",\"item\":\"https:\/\/ggcracing.com\/products\/lower-main-bearings-only-24pcs-coated\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 Intake Master Gasket 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 Intake Master Gasket 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":40869874958420,"sku":"BBKS_MB3248VCTL24","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77MB3248VCTL24.jpg?v=1714327766"},{"product_id":"upper-main-bearings-only-24pcs-coated","title":"Clevite77 Coated V-Series Upper Main Bearings (24pcs) — Fits Mopar 426 Hemi","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout 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\u003eClevite77 Coated V-Series Upper Main Bearings for Mopar 426 Hemi\u003c\/h2\u003e\u003cp\u003eFortify your Mopar 426 Hemi engine with the Clevite77 V-Series Coated Upper Main Bearings, engineered to provide exceptional durability and reduced friction. This 24-piece set, designed for standard size applications, features a high-performance coating that significantly extends bearing life and enhances oil retention, crucial for the demanding environment of a Hemi engine. Trust Clevite77 to deliver the robust foundation your high-horsepower build requires.\u003c\/p\u003e\u003ch3\u003ePremium Engine Bearing Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSeries:\u003c\/b\u003e V-Series, optimized for high-stress engine applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e Standard dimensions ensure a perfect fit for your crankshaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePosition:\u003c\/b\u003e Specifically designed for upper main bearing locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating:\u003c\/b\u003e Advanced anti-friction coating for superior wear resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Tailored for the legendary Mopar 426 Hemi engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Complete set of 24 bearings for a full engine build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Clevite77 Upper Main Bearings?\u003c\/h3\u003e\u003cp\u003eThe upper main bearings play a critical role in supporting the crankshaft and managing the forces generated during combustion. Clevite77's V-Series coated upper main bearings offer a distinct advantage by providing enhanced protection against wear, especially under heavy loads and high RPMs. The specialized coating not only reduces friction but also helps to dissipate heat, contributing to a cooler running engine and preventing premature failure. For a Mopar 426 Hemi, choosing Clevite77 means choosing uncompromising quality and performance.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular 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 Coated V-Series Upper Main Bearings (24pcs) \\u2014 Fits Mopar 426 Hemi\",\"description\":\"Optimize your Mopar 426 Hemi with Clevite77 V-Series coated upper main bearings. Standard size, 24-piece set for superior engine protection. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"MB3248VCTU24\",\"url\":\"https:\/\/ggcracing.com\/products\/upper-main-bearings-only-24pcs-coated\",\"offers\":{\"@type\":\"Offer\",\"price\":\"433.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/upper-main-bearings-only-24pcs-coated\",\"sku\":\"BBKS_MB3248VCTU24\"}}\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 Coated V-Series Upper Main Bearings (24pcs) \\u2014 Fits Mopar 426 Hemi\",\"item\":\"https:\/\/ggcracing.com\/products\/upper-main-bearings-only-24pcs-coated\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 Coated V-Series Upper Main Bearings (24pcs) \\u2014 Fits Mopar 426 Hemi 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 Coated V-Series Upper Main Bearings (24pcs) \\u2014 Fits Mopar 426 Hemi?\",\"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":40869875515476,"sku":"BBKS_MB3248VCTU24","price":429.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77MB3248VCTU24.jpg?v=1714327774"},{"product_id":"coated-main-bearing-set-2","title":"Clevite77 H-Series Main Bearing Set .010 Undersize Coated — 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 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\/zWo5cDxY0lo\" 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 Clevite77 H-Series Main Bearings\u003c\/h2\u003e\u003cp\u003eWhen building a high-output Small Block Chevy, engine longevity starts with the bottom end. These Clevite77 H-Series main bearings are engineered for extreme durability and reduced friction. Featuring a specialized coating, these bearings provide superior protection against oil film breakdown under high-load conditions, making them an essential upgrade for performance street and race engines.\u003c\/p\u003e\u003ch3\u003ePrecision Engineering for SBC Builds\u003c\/h3\u003e\u003cp\u003eDesigned specifically for Small Block Chevy applications requiring a .010 undersize clearance, these bearings ensure optimal oil pressure and crankshaft support. The H-Series design is renowned for its high crush and superior load-carrying capacity, providing the reliability needed for high-RPM operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003cli\u003eSize: .010 Inch Undersize\u003c\/li\u003e\n\u003cli\u003eSeries: H-Series High Performance\u003c\/li\u003e\n\u003cli\u003eCoating: Advanced friction-reducing coating\u003c\/li\u003e\n\u003cli\u003eConstruction: Tri-metal design for maximum durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are restoring a classic muscle car or building a competitive drag engine, these bearings offer the precision fitment required for tight tolerances. Trust the industry standard in engine component technology to keep your rotating assembly running smoothly. Find these premium engine bearings and more performance components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular 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 H-Series Main Bearing Set .010 Undersize Coated \\u2014 Fits Small Block Chevy\",\"description\":\"Upgrade your Small Block Chevy with Clevite77 H-Series coated main bearings. .010 undersize for precision engine builds. Shop high-performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"MS1038HC10\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-2\",\"offers\":{\"@type\":\"Offer\",\"price\":\"152.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-2\",\"sku\":\"BBKS_MS1038HC10\"}}\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 H-Series Main Bearing Set .010 Undersize Coated \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-2\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 H-Series Main Bearing Set .010 Undersize Coated \\u2014 Fits 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 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 H-Series Main Bearing Set .010 Undersize Coated \\u2014 Fits 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":"Clevite77","offers":[{"title":"Default Title","offer_id":40869951537236,"sku":"BBKS_MS1038HC10","price":152.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77MS1038HC10.jpg?v=1714328983"},{"product_id":"coated-main-bearing-set-3","title":"Clevite77 Coated Main Bearing Set H-Series — Fits GM LS-Series Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout 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\/zWo5cDxY0lo\" 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\u003eH-Series Coated Main Bearings for GM LS Engines\u003c\/h2\u003e\u003cp\u003eThe Clevite77 H-Series Main Bearing Set (MS2199HC) is the gold standard for high-performance GM LS-series engine builds. These bearings feature a specialized coating that provides an extra layer of protection during startup and under high-load conditions. Designed for builders who demand reliability, the H-Series offers a higher load-carrying capacity than standard replacement bearings, making them perfect for street\/strip and performance applications.\u003c\/p\u003e\u003ch3\u003eWhy Choose Clevite77 H-Series?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e H-Series (High-Performance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Advanced anti-friction coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e GM LS-Series Engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e High-performance street and racing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe LS engine platform is known for its potential to produce massive power, but that power puts significant stress on the crankshaft and main bearings. Clevite77 addresses this with their H-Series bearings, which utilize a steel back for strength and a tri-metal construction for optimal oil film retention. The added coating reduces friction and wear, providing a safety margin during critical moments of oil starvation or extreme heat. Whether you are building a naturally aspirated street engine or a forced-induction track monster, these bearings provide the stability your crankshaft needs to spin freely and reliably. Ensure your engine build is completed with the best components available by sourcing your LS engine 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 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 Coated Main Bearing Set H-Series \\u2014 Fits GM LS-Series Engines\",\"description\":\"Maximize engine longevity with Clevite77 Coated H-Series Main Bearings for GM LS engines. Standard size, high-performance durability. Order at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"MS2199HC\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-3\",\"offers\":{\"@type\":\"Offer\",\"price\":\"191.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-3\",\"sku\":\"BBKS_MS2199HC\"}}\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 Coated Main Bearing Set H-Series \\u2014 Fits GM LS-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-3\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 Coated Main Bearing Set H-Series \\u2014 Fits GM LS-Series Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for 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 Coated Main Bearing Set H-Series \\u2014 Fits 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":"Clevite77","offers":[{"title":"Default Title","offer_id":40869966708820,"sku":"BBKS_MS2199HC","price":191.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77MS2199HC.jpg?v=1714329212"},{"product_id":"coated-main-bearing-set-4","title":"Clevite77 MS2199HC10 Coated Main Bearing Set - H-Series 0.010in Undersize - 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 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\u003ePrecision and Protection: Clevite77 Coated Main Bearings for GM LS-Series (0.010in Undersize)\u003c\/h2\u003e\u003cp\u003eFor engine builders and enthusiasts performing a crankshaft regrind, the Clevite77 MS2199HC10 Coated Main Bearing Set is the ideal choice for your GM LS-Series engine. These H-Series bearings, precisely machined to a 0.010 inch undersize, feature an advanced, low-friction coating that dramatically reduces wear and heat. This critical component ensures optimal oil clearance and unparalleled durability, making them perfect for high-revving and high-horsepower LS applications.\u003c\/p\u003e\u003ch3\u003eEngineered for Extreme Conditions with Undersize Precision\u003c\/h3\u003e\u003cp\u003eClevite77 H-Series bearings are engineered with a robust steel back and a specialized bearing material, providing exceptional load-carrying capacity and resistance to fatigue. The addition of a performance coating on the MS2199HC10 set further enhances their capabilities by minimizing frictional losses and safeguarding against premature wear, even under the most demanding operating conditions. The 0.010 inch undersize ensures a perfect fit for crankshafts that have undergone a precision regrind, restoring factory-spec clearances.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Compatibility:\u003c\/b\u003e Designed for GM LS-Series engines with reground crankshafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBearing Series:\u003c\/b\u003e H-Series for superior strength and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUndersize:\u003c\/b\u003e 0.010 inch (0.25mm) undersize for precise fit after machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoated Surface:\u003c\/b\u003e Reduces friction and wear, prolonging engine life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Load Capacity:\u003c\/b\u003e Built to handle increased power and RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Kit:\u003c\/b\u003e Includes all main bearings required for a full engine build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEnsure the longevity and peak performance of your rebuilt GM LS-Series engine. The Clevite77 MS2199HC10 Coated Main Bearing Set provides the precision and protection necessary for a successful build. Discover more premium engine components at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular 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 MS2199HC10 Coated Main Bearing Set - H-Series 0.010in Undersize - GM LS-Series\",\"description\":\"Optimize your GM LS-Series engine with Clevite77 MS2199HC10 H-Series coated main bearings. 0.010in undersize for precision crankshaft fit. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"MS2199HC10\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-4\",\"offers\":{\"@type\":\"Offer\",\"price\":\"209.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-4\",\"sku\":\"BBKS_MS2199HC10\"}}\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 MS2199HC10 Coated Main Bearing Set - H-Series 0.010in Undersize - GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-4\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 MS2199HC10 Coated Main Bearing Set - H-Series 0.010in Undersize - GM L 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 MS2199HC10 Coated Main Bearing Set - H-Series 0.010in Undersize - GM L?\",\"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":40869967495252,"sku":"BBKS_MS2199HC10","price":211.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77MS2199HC10.jpg?v=1714329220"},{"product_id":"coated-main-bearing-set-5","title":"Clevite77 Coated Main Bearing Set HK-Series Extra Clearance — Fits GM LS","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\u003eHK-Series Extra Oil Clearance Main Bearings for GM LS\u003c\/h2\u003e\u003cp\u003eFor engine builders who require precise oil clearance tuning, the Clevite77 HK-Series Main Bearing Set (MS2199HXC) is the ideal solution for GM LS-series engines. These bearings are specifically engineered with extra oil clearance, allowing for better oil flow and cooling in high-RPM and high-load environments. Combined with a high-performance coating, the HK-Series provides the ultimate protection for your crankshaft.\u003c\/p\u003e\u003ch3\u003eKey Technical Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e HK-Series (Extra Clearance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Performance anti-friction coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e GM LS-Series Engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Standard (Extra Clearance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Tri-metal construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn high-performance LS builds, managing oil temperature and pressure is vital to preventing bearing failure. The extra clearance provided by the HK-Series allows for a thicker oil film, which is essential when running high-viscosity oils or when the engine is subjected to sustained high-RPM operation. The advanced coating further enhances the durability of these bearings, reducing friction and protecting the journal surfaces during the initial break-in period and beyond. When you are pushing the limits of your LS engine, you need components that offer both performance and peace of mind. Clevite77 remains the leader in bearing technology, providing the precision that professional engine builders rely on. Find the exact clearance specifications you need for your next high-performance build at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular 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 Coated Main Bearing Set HK-Series Extra Clearance \\u2014 Fits GM LS\",\"description\":\"Get precise oil clearance with Clevite77 HK-Series Coated Main Bearings for GM LS. 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Shop the best at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"MS2199HXC\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-5\",\"offers\":{\"@type\":\"Offer\",\"price\":\"146.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-5\",\"sku\":\"BBKS_MS2199HXC\"}}\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 Coated Main Bearing Set HK-Series Extra Clearance \\u2014 Fits GM LS\",\"item\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-5\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 Coated Main Bearing Set HK-Series Extra Clearance \\u2014 Fits GM LS 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 Coated Main Bearing Set HK-Series Extra Clearance \\u2014 Fits GM LS?\",\"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":40869967659092,"sku":"BBKS_MS2199HXC","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77MS2199HXC.jpg?v=1714329228"},{"product_id":"coated-main-bearing-set-6","title":"Clevite77 MS829HC Coated H-Series Main Bearing Set - Standard Size — Fits Big Block Chevy 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 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\/zWo5cDxY0lo\" 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\u003eFortify Your Big Block Chevy with Clevite77 Coated H-Series Main Bearings\u003c\/h2\u003e\u003cp\u003eFor Big Block Chevy enthusiasts and builders, the Clevite77 MS829HC Coated H-Series Main Bearing Set in standard size offers the ultimate foundation for a powerful and reliable engine. These bearings are specifically engineered to handle the immense torque and horsepower generated by BBC engines, ensuring your crankshaft operates smoothly and efficiently under all conditions. Don't compromise on the heart of your classic or performance build.\u003c\/p\u003e\u003ch3\u003eBuilt for Big Block Demands\u003c\/h3\u003e\u003cp\u003eThe H-Series design is a testament to Clevite77's racing heritage, featuring a hardened steel back and a high-strength copper-lead-tin alloy overlay that provides exceptional fatigue resistance. This robust construction is vital for the heavy loads and high stresses inherent in Big Block Chevy applications. The added proprietary coating further enhances the bearing's performance by significantly reducing friction and wear, extending the life of your engine and improving efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Construction:\u003c\/strong\u003e Engineered for high torque and horsepower BBC engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Coating:\u003c\/strong\u003e Reduces friction, minimizes wear, and boosts durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Size:\u003c\/strong\u003e Ideal for crankshafts with factory or unmachined specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig Block Chevy Specific:\u003c\/strong\u003e Precision fitment for a wide range of BBC applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Fatigue Resistance:\u003c\/strong\u003e Withstands extreme operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Clevite77 MS829HC is Essential for Your BBC\u003c\/h3\u003e\u003cp\u003eThe Clevite77 MS829HC main bearing set is a critical component for any Big Block Chevy build, whether it's a street machine, drag racer, or marine application. The standard size ensures perfect compatibility with unmachined crankshafts, providing optimal oil clearances for consistent lubrication. By combining the legendary strength of the H-Series with advanced coating technology, Clevite77 delivers a bearing set that will stand up to the most demanding challenges. Get your premium BBC 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 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 MS829HC Coated H-Series Main Bearing Set - Standard Size \\u2014 Fits Big Block Chevy Engines\",\"description\":\"Power your Big Block Chevy with Clevite77 MS829HC coated H-series main bearings. Standard size for robust performance and extended engine life. Order today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"MS829HC\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-6\",\"offers\":{\"@type\":\"Offer\",\"price\":\"174.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-6\",\"sku\":\"BBKS_MS829HC\"}}\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 MS829HC Coated H-Series Main Bearing Set - Standard Size \\u2014 Fits Big Block Chevy Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-6\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 MS829HC Coated H-Series Main Bearing Set - Standard Size \\u2014 Fits Big Bl fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for 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 MS829HC Coated H-Series Main Bearing Set - Standard Size \\u2014 Fits Big Bl?\",\"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":40869968445524,"sku":"BBKS_MS829HC","price":172.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77MS829HC.jpg?v=1714329244"},{"product_id":"coated-main-bearing-set-7","title":"Clevite77 H-Series Main Bearing Set 0.010 Undersize Coated — 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 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\u003eHigh-Performance Clevite77 H-Series Main Bearings\u003c\/h2\u003e\u003cp\u003eEngineered for high-output racing applications, the Clevite77 H-Series Main Bearing Set (MS829HC10) offers superior load-carrying capacity for your Big Block Chevy. These bearings feature a specialized coating designed to reduce friction and improve oil film retention under extreme RPMs and high-stress conditions.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeries: H-Series High-Performance\u003c\/li\u003e\n\u003cli\u003eSize: 0.010 in Undersize\u003c\/li\u003e\n\u003cli\u003eMaterial: Coated Tri-Metal Construction\u003c\/li\u003e\n\u003cli\u003eFitment: Big Block Chevy (BBC)\u003c\/li\u003e\n\u003cli\u003eApplication: Racing and High-Performance Street\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe H-Series design is the industry standard for performance engine builders who demand reliability. By utilizing a slightly higher eccentricity, these bearings provide better clearance for crankshaft deflection, preventing oil starvation during heavy acceleration. The advanced coating provides an extra layer of protection during cold starts and high-heat cycles, ensuring your rotating assembly stays protected when it matters most. Whether you are building a drag strip monster or a high-torque street machine, these bearings are designed to handle the rigors of high-performance driving. Trust the precision engineering of Clevite77 to keep your engine running at peak efficiency. 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 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 H-Series Main Bearing Set 0.010 Undersize Coated \\u2014 Fits Big Block Chevy\",\"description\":\"Upgrade your Big Block Chevy with Clevite77 H-Series 0.010 undersize coated main bearings. High-performance durability for racing engines. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"MS829HC10\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-7\",\"offers\":{\"@type\":\"Offer\",\"price\":\"166.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-7\",\"sku\":\"BBKS_MS829HC10\"}}\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 H-Series Main Bearing Set 0.010 Undersize Coated \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-7\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 H-Series Main Bearing Set 0.010 Undersize Coated \\u2014 Fits Big Block Chev fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for 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 H-Series Main Bearing Set 0.010 Undersize Coated \\u2014 Fits Big Block Chev?\",\"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":40869969100884,"sku":"BBKS_MS829HC10","price":166.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77MS829HC10.jpg?v=1714329252"},{"product_id":"coated-main-bearing-set-8","title":"Clevite77 H-Series Standard Main Bearing Set Coated — 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 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\/zWo5cDxY0lo\" 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\u003eClevite77 H-Series Main Bearings for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eMaximize the longevity of your Small Block Chevy with the Clevite77 H-Series Main Bearing Set (MS909HC). These standard-size bearings are specifically engineered for high-performance engines that require consistent oil pressure and reduced friction. With a high-strength backing and a specialized performance coating, these bearings are built to withstand the intense pressures of competitive racing.\u003c\/p\u003e\u003ch3\u003eWhy Choose H-Series Bearings?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSuperior Load Capacity: Designed for high-RPM stability.\u003c\/li\u003e\n\u003cli\u003ePerformance Coating: Enhances durability and reduces surface friction.\u003c\/li\u003e\n\u003cli\u003ePrecision Fit: Engineered for optimal oil clearance in SBC blocks.\u003c\/li\u003e\n\u003cli\u003eReliability: Trusted by professional engine builders worldwide.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe H-Series is synonymous with performance. These bearings feature a high-strength steel backing that provides excellent crush and fatigue resistance, while the tri-metal layer ensures smooth operation. The added coating acts as a sacrificial layer, providing critical protection during the initial break-in period and under extreme operating temperatures. By maintaining a consistent oil film, these bearings help prevent metal-to-metal contact, extending the life of your crankshaft and block. Perfect for street\/strip applications where reliability is as important as power. Upgrade your Small Block Chevy with confidence using high-quality components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular 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 H-Series Standard Main Bearing Set Coated \\u2014 Fits Small Block Chevy\",\"description\":\"Boost engine reliability with Clevite77 H-Series standard coated main bearings for Small Block Chevy. Precision fit for high-performance builds. Order today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Clevite77\"},\"mpn\":\"MS909HC\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-8\",\"offers\":{\"@type\":\"Offer\",\"price\":\"149.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-8\",\"sku\":\"BBKS_MS909HC\"}}\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 H-Series Standard Main Bearing Set Coated \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/coated-main-bearing-set-8\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Clevite77 H-Series Standard Main Bearing Set Coated \\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 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 H-Series Standard Main Bearing Set Coated \\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":"Clevite77","offers":[{"title":"Default Title","offer_id":40869969330260,"sku":"BBKS_MS909HC","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/M77MS909HC.jpg?v=1714329260"},{"product_id":"main-bearing-set-calico-coated","title":"Calico Coatings H-Series Coated Main Bearing Set - Extra Oil Clearance — Fits Ford Cleveland \/ Modified 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/yAt-fkTntjE\" 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\u003eReinforce Your Ford Cleveland with Calico Coated Main Bearings \u0026amp; Extra Oil Clearance\u003c\/h2\u003e\u003cp\u003eThe Ford Cleveland engine is renowned for its robust design and performance potential, and for those pushing these engines to their limits, the main bearings are a critical point of focus. The Calico Coatings H-Series Coated Main Bearing Set with Extra Oil Clearance provides an essential upgrade, delivering enhanced lubrication and unparalleled durability for high-stress Ford Cleveland and Modified engine applications.\u003c\/p\u003e\u003ch3\u003eSuperior Lubrication and Friction Reduction\u003c\/h3\u003e\u003cp\u003eThis main bearing set features Calico's advanced coating, which is engineered to drastically reduce friction and wear, leading to lower operating temperatures and a significantly extended lifespan for your engine's most critical components. The inclusion of extra oil clearance is paramount for high-performance Ford Cleveland builds, allowing for a thicker, more stable oil film between the crankshaft and the main bearing journals. This optimized lubrication helps prevent metal-to-metal contact, especially under heavy loads and high RPMs, safeguarding your engine against premature wear and potential failure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCalico Coated:\u003c\/b\u003e Minimizes friction and wear, ensuring cooler operation and extended life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtra Oil Clearance:\u003c\/b\u003e Promotes a robust oil film for superior lubrication in demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eH-Series Construction:\u003c\/b\u003e Designed for the extreme stresses of high-performance and racing engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard Size:\u003c\/b\u003e Ideal for stock or precisely machined crankshafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Set:\u003c\/b\u003e Provides complete main bearing coverage for your Ford Cleveland engine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUncompromising Durability for Ford Cleveland Engines\u003c\/h3\u003e\u003cp\u003eInvesting in these Calico Coated main bearings with extra oil clearance is a strategic move for any serious Ford Cleveland engine builder. They provide the foundation for a reliable, high-horsepower engine, ensuring that your crankshaft is adequately supported and lubricated under all operating conditions. Trust GGCRACING to supply the components that elevate your Ford Cleveland's performance and longevity.\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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Coated Main Bearing Set - Extra Oil Clearance \\u2014 Fits Ford Cleveland \/ Modified Engines\",\"description\":\"Fortify your Ford Cleveland engine with Calico Coatings H-Series main bearings, offering extra oil clearance for superior lubrication and durability.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS1010HX\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated\",\"offers\":{\"@type\":\"Offer\",\"price\":\"212.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated\",\"sku\":\"GBND_MS1010HX\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Coated Main Bearing Set - Extra Oil Clearance \\u2014 Fits Ford Cleveland \/ Modified Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Coated Main Bearing Set - Extra Oil Clearance \\u2014 Fits Fo fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Calico Coatings?\",\"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 Calico Coatings H-Series Coated Main Bearing Set - Extra Oil Clearance \\u2014 Fits Fo?\",\"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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871106642004,"sku":"GBND_MS1010HX","price":212.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS1010HX.jpg?v=1714369492"},{"product_id":"main-bearing-set-calico-coated-1","title":"Calico Coatings H-Series Main Bearing Set MS1038H Standard — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePremium Main Bearing Set for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eThe foundation of any high-performance engine build is the main bearing set. The \u003cstrong\u003eCalico Coatings MS1038H Main Bearing Set\u003c\/strong\u003e provides the ultimate support for your Small Block Chevy crankshaft. These H-series bearings are coated to provide superior friction reduction and heat dissipation, ensuring your engine remains stable under high-load conditions. This kit includes everything needed for a standard-size rebuild, offering precision fitment and long-lasting performance.\u003c\/p\u003e\u003ch3\u003eWhy Choose Calico Main Bearings?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Performance:\u003c\/strong\u003e Designed for high-output and racing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Coating:\u003c\/strong\u003e Reduces friction and protects against metal-to-metal contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e Includes all necessary bearings for a standard SBC main journal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined:\u003c\/strong\u003e Ensures exact tolerances for optimal oil pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen building a Small Block Chevy, you cannot afford to compromise on the main bearings. The MS1038H set is designed to handle the increased stresses of high-performance camshafts, heavy-duty connecting rods, and high-compression pistons. The Calico coating provides a critical barrier that protects the crankshaft journals, especially during the break-in period and under extreme racing loads. This set is the preferred choice for builders who want to ensure their engine runs smoothly and reliably for years to come. Trust your engine's bottom end to the superior quality of Calico Coatings, available now 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set MS1038H Standard \\u2014 Small Block Chevy\",\"description\":\"Complete your SBC build with Calico Coatings MS1038H main bearing set. Standard size, H-series, coated for maximum durability. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS1038H\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"176.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-1\",\"sku\":\"GBND_MS1038H\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set MS1038H Standard \\u2014 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set MS1038H Standard \\u2014 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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set MS1038H Standard \\u2014 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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871106740308,"sku":"GBND_MS1038H","price":176.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS1038H.jpg?v=1714369502"},{"product_id":"main-bearing-set-calico-coated-2","title":"Calico Coatings H-Series Main Bearing Set MS1038H001 0.001 Undersize — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e0.001 Undersize Main Bearing Set for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eWhen your crankshaft has been machined or you require specific clearance adjustments, the \u003cstrong\u003eCalico Coatings MS1038H001 Main Bearing Set\u003c\/strong\u003e is the perfect solution. Designed for Small Block Chevy engines, this 0.001-inch undersize set provides the precise fitment needed for a professional engine build. Like all Calico H-series bearings, these are coated to provide reduced friction, improved heat management, and increased durability in high-performance environments.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 0.001-inch undersize for precision clearance tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Strength:\u003c\/strong\u003e Engineered for high-load and racing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalico Coating:\u003c\/strong\u003e Superior friction reduction and surface protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBC Compatibility:\u003c\/strong\u003e Designed specifically for Small Block Chevy main journals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAchieving the correct oil clearance is essential for engine longevity. The MS1038H001 set allows you to dial in your clearances perfectly, ensuring optimal oil pressure and crankshaft stability. The added coating provides an extra layer of security, protecting the bearing surface from wear and heat. Whether you are refreshing an engine or performing a custom build, these bearings offer the reliability and performance you need to push your vehicle to the next level. Don't settle for less than the best when it comes to your engine's critical components—choose Calico Coatings for your next build at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set MS1038H001 0.001 Undersize \\u2014 Small Block Chevy\",\"description\":\"Need 0.001 undersize bearings? Get the Calico Coatings MS1038H001 main bearing set for your Small Block Chevy. High-performance coated. Shop GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS1038H001\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-2\",\"offers\":{\"@type\":\"Offer\",\"price\":\"169.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-2\",\"sku\":\"GBND_MS1038H001\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set MS1038H001 0.001 Undersize \\u2014 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-2\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set MS1038H001 0.001 Undersize \\u2014 Small Blo 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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set MS1038H001 0.001 Undersize \\u2014 Small Blo?\",\"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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871107166292,"sku":"GBND_MS1038H001","price":169.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS1038H001.jpg?v=1714369510"},{"product_id":"main-bearing-set-calico-coated-3","title":"Calico Coatings MS1038H10 H-Series Main Bearing Set - 0.010in Undersize, Coated — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRebuild with Confidence: Calico Coatings MS1038H10 H-Series Main Bearing Set\u003c\/h2\u003e\u003cp\u003eWhen rebuilding a Small Block Chevy engine with a machined crankshaft, the \u003cb\u003eCalico Coatings MS1038H10 H-Series Main Bearing Set\u003c\/b\u003e provides the perfect solution. These main bearings are precisely manufactured with a 0.010 inch undersize, designed to accommodate crankshafts that have undergone grinding or machining. Coupled with Calico's industry-leading coating, this set ensures exceptional durability, reduced friction, and extended engine life for your SBC.\u003c\/p\u003e\u003ch3\u003eEngineered for Machined Crankshafts\u003c\/h3\u003e\u003cp\u003eThe MS1038H10 main bearing set is specifically tailored for applications where the crankshaft journals have been ground down by 0.010 inches. This critical undersize ensures a correct and stable fit, maintaining optimal oil clearances essential for engine health and performance. The robust H-Series construction provides the structural integrity needed for demanding conditions, while the Calico coating offers a significant advantage in reducing wear and heat generation, protecting your investment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSeries:\u003c\/b\u003e H-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 0.010 inch Undersize\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating:\u003c\/b\u003e Calico Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Small Block Chevy\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKit Includes:\u003c\/b\u003e Full Main Bearing Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e MS1038H10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuperior Protection for Rebuilt Engines\u003c\/h3\u003e\u003cp\u003eFor any serious Small Block Chevy rebuild, the quality of your main bearings is paramount. The Calico Coated MS1038H10 set not only provides the correct fit for a machined crankshaft but also delivers superior protection against friction and wear. This results in a more efficient, cooler-running engine with enhanced longevity, even under the most rigorous driving or racing conditions. Trust GGCRACING for the highest quality components for your engine rebuild.\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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings MS1038H10 H-Series Main Bearing Set - 0.010in Undersize, Coated \\u2014 Small Block Chevy\",\"description\":\"Restore your Small Block Chevy crankshaft with Calico Coatings MS1038H10 H-Series main bearings, 0.010in undersize, coated for extreme durability. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS1038H10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-3\",\"offers\":{\"@type\":\"Offer\",\"price\":\"191.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-3\",\"sku\":\"GBND_MS1038H10\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings MS1038H10 H-Series Main Bearing Set - 0.010in Undersize, Coated \\u2014 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-3\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings MS1038H10 H-Series Main Bearing Set - 0.010in Undersize, Coated  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 Calico Coatings?\",\"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 Calico Coatings MS1038H10 H-Series Main Bearing Set - 0.010in Undersize, Coated ?\",\"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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871107919956,"sku":"GBND_MS1038H10","price":191.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS1038H10.jpg?v=1714369520"},{"product_id":"main-bearing-set-calico-coated-4","title":"Calico Coatings H-Series Main Bearing Set Extra Clearance — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/zWo5cDxY0lo\" 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 Main Bearings for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eEngineered for demanding racing environments, the Calico Coatings MS1038HX main bearing set provides superior durability for your Small Block Chevy. These H-Series bearings feature a specialized coating designed to reduce friction and improve oil retention, ensuring your engine runs cooler and lasts longer under extreme load.\u003c\/p\u003e\u003ch3\u003eKey Technical Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Oil Clearance:\u003c\/strong\u003e Optimized for high-RPM applications where thermal expansion is critical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Coating:\u003c\/strong\u003e Proprietary Calico dry-film lubricant reduces wear during cold starts and high-heat cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Design:\u003c\/strong\u003e Built for high-load capacity and consistent performance in competition engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered for exact tolerances to maintain consistent oil pressure across the crankshaft.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a street-strip machine or a dedicated track engine, these bearings offer the reliability required for high-horsepower builds. The extra clearance design helps prevent metal-to-metal contact during high-RPM operation, protecting your crankshaft and block investment. Trust the experts at GGCRACING to provide the high-performance components your build deserves.\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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set Extra Clearance \\u2014 Fits Small Block Chevy\",\"description\":\"Upgrade your Small Block Chevy with Calico Coatings H-Series main bearings. Extra oil clearance for high-performance engines. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS1038HX\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-4\",\"offers\":{\"@type\":\"Offer\",\"price\":\"185.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-4\",\"sku\":\"GBND_MS1038HX\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set Extra Clearance \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-4\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set Extra Clearance \\u2014 Fits 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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set Extra Clearance \\u2014 Fits 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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871108608084,"sku":"GBND_MS1038HX","price":185.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS1038HX.jpg?v=1714369528"},{"product_id":"main-bearing-set-calico-coated-5","title":"Calico Coatings H-Series Main Bearing Set - Coated Standard — Fits GM LS-Series Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/yAt-fkTntjE\" 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\u003eElevate Your GM LS-Series Engine with Calico Coated H-Series Standard Main Bearings\u003c\/h2\u003e\u003cp\u003eUnlock the full potential of your GM LS-Series engine with the Calico Coatings H-Series Main Bearing Set. These standard-sized main bearings are meticulously engineered to meet the rigorous demands of modern LS platforms, whether you're building a formidable street machine, a track-day warrior, or a high-horsepower dragster. Providing a direct, precise fit for standard LS crankshafts, this set forms the critical foundation for superior engine performance and enduring reliability.\u003c\/p\u003e\u003ch3\u003eAdvanced Technology for LS Power\u003c\/h3\u003e\u003cp\u003eAt the heart of these bearings is Calico's renowned CT-1 coating. This advanced surface treatment is specifically designed to dramatically reduce friction, minimize heat generation, and significantly extend the lifespan of your engine's vital components. For LS engines known for their robust power delivery, the CT-1 coating translates into less parasitic drag, allowing more horsepower and torque to reach the wheels. The H-Series construction itself is a testament to strength, utilizing a premium tri-metal alloy that provides exceptional fatigue resistance and structural integrity, crucial for handling the immense forces within a high-output LS engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Standard LS Cranks:\u003c\/strong\u003e Precision-machined for a perfect fit on factory-spec or newly ground standard GM LS-Series crankshafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT-1 Coated for Durability:\u003c\/strong\u003e Calico's proven coating reduces friction, heat, and wear, ensuring longer bearing and engine life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Strength:\u003c\/strong\u003e Robust tri-metal construction designed to handle high horsepower and torque outputs inherent to LS engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Oil Film Retention:\u003c\/strong\u003e The coating's surface texture helps maintain a consistent oil film, crucial for high-RPM reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Ultimate Choice for LS Engine Builders\u003c\/h3\u003e\u003cp\u003eFor any serious GM LS-Series engine build, compromising on main bearing quality is not an option. The Calico Coated H-Series standard main bearing set offers unparalleled precision, advanced friction reduction, and the robust durability required to push your LS engine to its limits. Ensure your build stands the test of time and performance with these top-tier components. Find premium LS engine parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set - Coated Standard \\u2014 Fits GM LS-Series Engines\",\"description\":\"Upgrade your GM LS-Series engine with Calico Coated H-Series standard main bearings. Achieve superior durability, reduced friction, and peak performance.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS2199H\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-5\",\"offers\":{\"@type\":\"Offer\",\"price\":\"231.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-5\",\"sku\":\"GBND_MS2199H\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set - Coated Standard \\u2014 Fits GM LS-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-5\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set - Coated Standard \\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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set - Coated Standard \\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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871109591124,"sku":"GBND_MS2199H","price":231.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS2199H.jpg?v=1714369538"},{"product_id":"main-bearing-set-calico-coated-6","title":"Calico Coatings H-Series Main Bearing Set 0.010 Undersize — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Coated Main Bearings for GM LS Engines\u003c\/h2\u003e\u003cp\u003eWhen rebuilding a GM LS-Series engine that requires a crankshaft grind, the Calico Coatings MS2199H10 main bearing set is the professional choice. These 0.010-inch undersize bearings are specifically coated to provide a low-friction surface that enhances oil film strength and protects critical engine internals during high-output operation.\u003c\/p\u003e\u003ch3\u003eEngineered for LS Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.010 Undersize:\u003c\/strong\u003e Designed for machined crankshafts requiring specific clearance adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalico Coating:\u003c\/strong\u003e Reduces friction and provides a sacrificial layer to prevent galling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLS-Series Compatibility:\u003c\/strong\u003e Precision-engineered for the unique oiling requirements of the GM LS platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Durability:\u003c\/strong\u003e Robust construction designed to handle the stresses of high-compression and forced induction builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMaintaining proper oil clearance is essential for the longevity of any LS build. These bearings provide the exact tolerances needed for high-performance applications, ensuring that your engine maintains consistent pressure throughout the power band. The advanced coating technology helps manage heat and friction, giving you peace of mind on the street or the track. Find the best engine components for your next 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set 0.010 Undersize \\u2014 Fits GM LS-Series\",\"description\":\"Get precision fitment for your GM LS engine with Calico Coatings 0.010 undersize main bearings. High-performance coated protection. Order from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS2199H10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-6\",\"offers\":{\"@type\":\"Offer\",\"price\":\"248.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-6\",\"sku\":\"GBND_MS2199H10\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set 0.010 Undersize \\u2014 Fits GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-6\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set 0.010 Undersize \\u2014 Fits GM LS-Series 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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871110443092,"sku":"GBND_MS2199H10","price":248.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS2199H10.jpg?v=1714369548"},{"product_id":"main-bearing-set-calico-coated-7","title":"Calico Coatings H-Series Main Bearing Set Extra Clearance — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/zWo5cDxY0lo\" 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-Load Main Bearings for GM LS Engines\u003c\/h2\u003e\u003cp\u003eThe Calico Coatings MS2199HX main bearing set is designed for the serious LS engine builder who demands extra oil clearance for high-performance applications. By increasing the clearance slightly, these bearings allow for better oil flow, which is essential for managing the heat generated in high-RPM or forced-induction LS builds.\u003c\/p\u003e\u003ch3\u003eWhy Choose Calico H-Series?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Oil Clearance:\u003c\/strong\u003e Ideal for high-heat, high-RPM environments to prevent bearing failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Dry-Film Coating:\u003c\/strong\u003e Minimizes friction and provides an extra layer of protection during startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLS-Series Optimized:\u003c\/strong\u003e Perfectly matched for the GM LS platform's main bearing journals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Quality:\u003c\/strong\u003e Manufactured to strict tolerances for reliable, long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the right bearings is the foundation of a successful engine build. The MS2199HX set offers the perfect balance of durability and performance, ensuring your crankshaft remains protected even under extreme conditions. The specialized coating reduces drag, allowing your LS engine to rev more freely and efficiently. Whether you are upgrading your daily driver or building a dedicated race engine, these bearings offer the protection you need. Experience the difference in quality with components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set Extra Clearance \\u2014 Fits GM LS-Series\",\"description\":\"Boost your GM LS engine performance with Calico Coatings extra clearance main bearings. High-load durability for racing. Buy yours today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS2199HX\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-7\",\"offers\":{\"@type\":\"Offer\",\"price\":\"255.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-7\",\"sku\":\"GBND_MS2199HX\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set Extra Clearance \\u2014 Fits GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-7\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set Extra Clearance \\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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set Extra Clearance \\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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871110639700,"sku":"GBND_MS2199HX","price":255.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS2199HX.jpg?v=1714369558"},{"product_id":"main-bearing-set-calico-coated-8","title":"Calico Coatings H-Series Main Bearing Set Standard — Fits Dart 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/zWo5cDxY0lo\" 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 Main Bearings for Dart LS Blocks\u003c\/h2\u003e\u003cp\u003eFor builders utilizing the robust Dart LS-Series blocks, the Calico Coatings MS2321H main bearing set provides the necessary precision and durability. These standard-size bearings are treated with a high-performance coating that is designed to withstand the increased loads and thermal stresses associated with high-horsepower engine builds.\u003c\/p\u003e\u003ch3\u003eEngineered for Dart Blocks\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Size:\u003c\/strong\u003e Designed for factory-spec crankshafts and Dart engine blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Coating:\u003c\/strong\u003e Reduces friction and protects against oil starvation scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDart Compatibility:\u003c\/strong\u003e Specifically engineered to match the requirements of Dart LS-Series aftermarket blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Reliability:\u003c\/strong\u003e Built to handle the rigors of competitive racing and high-performance street use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Dart LS platform is known for its strength, and these bearings are the perfect complement to ensure that strength is fully utilized. By reducing friction and improving heat dissipation, the MS2321H set helps maintain optimal oil pressure and bearing health. This is an essential upgrade for any serious engine project where reliability is just as important as power. Ensure your engine build is completed with the highest quality parts available by choosing components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set Standard \\u2014 Fits Dart LS-Series\",\"description\":\"Equip your Dart LS-Series block with premium Calico Coatings H-Series main bearings. Standard size, high-performance coating. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS2321H\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-8\",\"offers\":{\"@type\":\"Offer\",\"price\":\"251.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-8\",\"sku\":\"GBND_MS2321H\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set Standard \\u2014 Fits Dart LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-8\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set Standard \\u2014 Fits Dart 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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set Standard \\u2014 Fits Dart 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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871111262292,"sku":"GBND_MS2321H","price":251.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS2321H.jpg?v=1714369569"},{"product_id":"main-bearing-set-calico-coated-9","title":"Calico Coatings MS2321HX H-Series Main Bearing Set - Dart LS-Series, Extra Oil Clearance, Coated","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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eExtreme Duty: Calico Coatings MS2321HX Main Bearings for Dart LS-Series\u003c\/h2\u003e\u003cp\u003ePrepare your Dart LS-Series engine for the most demanding conditions with the Calico Coatings MS2321HX H-Series Main Bearing Set. Engineered with extra oil clearance, these bearings are purpose-built for high-horsepower, high-RPM Dart LS applications where superior lubrication and reduced friction are paramount. The advanced Calico coating provides an unparalleled level of protection against wear and heat, ensuring your engine's rotating assembly remains robust and reliable under extreme stress.\u003c\/p\u003e\u003ch3\u003eBuilt for the Toughest Challenges:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCalico Coated for Ultimate Protection:\u003c\/b\u003e Drastically reduces friction, minimizes heat generation, and extends bearing and crankshaft life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtra Oil Clearance:\u003c\/b\u003e Optimizes oil film thickness, crucial for preventing metal-to-metal contact in extreme performance scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eH-Series Strength:\u003c\/b\u003e Designed to withstand the immense forces and loads generated by highly modified Dart LS engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDart LS-Series Compatibility:\u003c\/b\u003e Precision-engineered for a perfect fit and reliable operation within Dart LS engine blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Power \u0026amp; Longevity:\u003c\/b\u003e Contributes to more efficient power transfer and significantly improved engine durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe MS2321HX main bearing set represents the pinnacle of engine bearing technology for the Dart LS-Series, offering the peace of mind that comes with superior engineering and advanced materials. For those who demand the absolute best for their high-performance builds, these bearings are an indispensable component. Discover premium 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings MS2321HX H-Series Main Bearing Set - Dart LS-Series, Extra Oil Clearance, Coated\",\"description\":\"Upgrade your Dart LS-Series engine with Calico Coatings MS2321HX H-Series main bearings. Extra oil clearance, coated for extreme durability. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS2321HX\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-9\",\"offers\":{\"@type\":\"Offer\",\"price\":\"264.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-9\",\"sku\":\"GBND_MS2321HX\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings MS2321HX H-Series Main Bearing Set - Dart LS-Series, Extra Oil Clearance, Coated\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-9\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings MS2321HX H-Series Main Bearing Set - Dart LS-Series, Extra Oil C fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Calico Coatings?\",\"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 Calico Coatings MS2321HX H-Series Main Bearing Set - Dart LS-Series, Extra Oil C?\",\"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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871111426132,"sku":"GBND_MS2321HX","price":264.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS2321HX.jpg?v=1714369579"},{"product_id":"main-bearing-set-calico-coated-10","title":"Calico Coatings H-Series Standard Coated Main Bearing Set — Fits Small Block Chevy 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/yAt-fkTntjE\" 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\nBreathe new life into your classic \u003cb\u003eSmall Block Chevy engine\u003c\/b\u003e with the high-performance \u003cb\u003eCalico Coatings H-Series Standard Coated Main Bearing Set\u003c\/b\u003e. Engineered for both street and track applications, these bearings provide an essential upgrade, combining Calico's renowned \u003cb\u003eCT-1 coating\u003c\/b\u003e with the robust H-Series design. The advanced coating significantly reduces friction and operating temperatures, translating to improved engine efficiency, increased horsepower, and extended component lifespan. With superior wear resistance and enhanced oiling characteristics, these main bearings are built to handle the demands of a powerful SBC build, ensuring reliable performance for years to come.\u003ch2\u003eSuperior Protection for SBC Engines\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCT-1 Friction Reduction:\u003c\/b\u003e Calico's proprietary coating minimizes drag and heat, optimizing engine output and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eH-Series Durability:\u003c\/b\u003e Constructed to withstand high loads and RPMs, providing exceptional fatigue resistance for your SBC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard Size:\u003c\/b\u003e Ensures a precise fit for unmachined crankshaft journals in Small Block Chevy engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved Oiling:\u003c\/b\u003e The coating surface promotes better oil film stability, protecting against metal-to-metal contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Kit:\u003c\/b\u003e Contains all main bearings necessary for a complete Small Block Chevy engine rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReliable Performance for Small Block Chevy\u003c\/h3\u003eThis main bearing set is specifically designed for \u003cb\u003eSmall Block Chevy engines\u003c\/b\u003e requiring standard size main bearings. The meticulous engineering guarantees a perfect fit, which is crucial for maintaining consistent oil pressure and preventing premature wear in your iconic engine. Whether you're restoring a vintage muscle car or building a modern hot rod, these Calico Coated bearings offer the reliability and performance you need to push your SBC to its limits. Invest in the best foundation for your engine's rotating assembly.\u003ch3\u003ePower Your Passion with GGCRACING\u003c\/h3\u003eChoose Calico Coatings for their proven track record in performance and protection. These H-Series main bearings are a testament to their commitment to quality, offering a significant advantage for any Small Block Chevy enthusiast. Explore a curated selection of top-tier automotive components 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Standard Coated Main Bearing Set \\u2014 Fits Small Block Chevy Engines\",\"description\":\"Upgrade your Small Block Chevy with Calico Coatings H-Series standard size main bearings. Get superior protection, reduced friction, and lasting performance.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS2323H\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-10\",\"offers\":{\"@type\":\"Offer\",\"price\":\"316.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-10\",\"sku\":\"GBND_MS2323H\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Standard Coated Main Bearing Set \\u2014 Fits Small Block Chevy Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-10\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Standard Coated Main Bearing Set \\u2014 Fits 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 Calico Coatings?\",\"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 Calico Coatings H-Series Standard Coated Main Bearing Set \\u2014 Fits 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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871111622740,"sku":"GBND_MS2323H","price":316.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS2323H.jpg?v=1714369589"},{"product_id":"main-bearing-set-calico-coated-11","title":"Calico Coatings H-Series Main Bearing Set Standard — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/zWo5cDxY0lo\" 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 Main Bearings for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eThe Calico Coatings MS429H main bearing set is the industry standard for Small Block Chevy engine builds requiring high-performance reliability. These standard-size bearings feature a specialized coating that enhances oil retention and reduces internal friction, making them an excellent choice for both street-performance and racing applications.\u003c\/p\u003e\u003ch3\u003eKey Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Size:\u003c\/strong\u003e Perfect for standard-clearance crankshafts and engine blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoated Surface:\u003c\/strong\u003e Provides superior protection against wear and heat-related failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBC Compatibility:\u003c\/strong\u003e Designed specifically for the iconic Small Block Chevy platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Durability:\u003c\/strong\u003e Engineered for high-load capacity and consistent performance under stress.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuilding a Small Block Chevy requires parts that can handle the test of time and performance. The MS429H bearings provide that peace of mind, ensuring your crankshaft is well-supported and protected. The coating technology helps manage the heat generated during high-RPM operation, reducing the risk of bearing fatigue. Whether you are restoring a classic or building a high-performance street machine, these bearings are a critical component for success. Get the best parts for your next build at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set Standard \\u2014 Fits Small Block Chevy\",\"description\":\"Upgrade your Small Block Chevy with Calico Coatings standard H-Series main bearings. 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Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS429H\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-11\",\"offers\":{\"@type\":\"Offer\",\"price\":\"223.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-11\",\"sku\":\"GBND_MS429H\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set Standard \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-11\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set Standard \\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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set Standard \\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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871112212564,"sku":"GBND_MS429H","price":223.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS429H.jpg?v=1714369599"},{"product_id":"main-bearing-set-calico-coated-12","title":"Calico Coatings H-Series Main Bearing Set 0.010 Undersize — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Engineered Performance\u003c\/h2\u003e\u003cp\u003eExperience unmatched engine reliability with the Calico Coatings H-Series Main Bearing Set. Designed specifically for the Small Block Chevy, these bearings feature Calico’s proprietary CT-1 dry film lubricant coating. This advanced coating is engineered to reduce friction, minimize heat buildup, and provide a critical layer of protection during high-load conditions or momentary oil starvation. Whether you are building a street performance engine or a dedicated track machine, these 0.010 undersize bearings provide the tight tolerances required for professional-grade builds.\u003c\/p\u003e\u003ch3\u003eKey Technical Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT-1 Coating:\u003c\/strong\u003e Reduces friction and increases oil retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Design:\u003c\/strong\u003e Optimized for high-RPM performance and heavy-duty use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered for 0.010 undersize crankshaft journals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Superior fatigue resistance compared to standard aftermarket bearings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen building a high-performance Small Block Chevy, your choice of bearings is the foundation of engine longevity. The Calico Coatings process ensures that every set meets rigorous quality standards, providing peace of mind when pushing your engine to its limits. By minimizing surface-to-surface contact, these bearings help maintain oil film integrity, significantly extending the life of your rotating assembly. Trust your engine build to the high-performance 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Chevy\",\"description\":\"Upgrade your Small Block Chevy with Calico Coatings H-Series 0.010 undersize main bearings. Superior friction reduction and durability. Shop GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS429H10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"229.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-12\",\"sku\":\"GBND_MS429H10\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set 0.010 Undersize \\u2014 Fits 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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set 0.010 Undersize \\u2014 Fits 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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871112867924,"sku":"GBND_MS429H10","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS429H10.jpg?v=1714369609"},{"product_id":"main-bearing-set-calico-coated-13","title":"Calico Coatings H-Series Main Bearing Set Extra Oil Clearance — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/zWo5cDxY0lo\" 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\u003eOptimized Oil Flow for High-Performance SBC\u003c\/h2\u003e\u003cp\u003eMaximize your Small Block Chevy’s potential with the Calico Coatings H-Series Main Bearing Set featuring extra oil clearance. These bearings are specifically designed for high-performance applications where increased oil flow is necessary to manage heat and prevent bearing failure under extreme stress. By providing slightly more clearance, these bearings allow for a thicker oil film, which is essential for engines running higher oil pressures or operating at sustained high RPMs.\u003c\/p\u003e\u003ch3\u003eWhy Choose Extra Clearance Bearings?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Cooling:\u003c\/strong\u003e Increased oil volume helps dissipate heat from the crankshaft journals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT-1 Lubricant:\u003c\/strong\u003e Specialized coating reduces friction and startup wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-RPM Stability:\u003c\/strong\u003e Engineered to maintain integrity under heavy load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fitment:\u003c\/strong\u003e Designed for standard journal sizes with added clearance for performance builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCalico Coatings is a leader in surface technology, and this H-Series set is no exception. The CT-1 coating provides a sacrificial layer that protects the crankshaft and block during the critical break-in period and beyond. If you are building a high-output Small Block Chevy, the added oil clearance is a smart insurance policy against oil starvation and overheating. Ensure your engine build is ready for the track or the street with these high-quality components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set Extra Oil Clearance \\u2014 Fits Small Block Chevy\",\"description\":\"Boost your SBC performance with Calico Coatings H-Series extra oil clearance main bearings. Reduced friction and improved flow. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS429HX\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-13\",\"offers\":{\"@type\":\"Offer\",\"price\":\"193.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-13\",\"sku\":\"GBND_MS429HX\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set Extra Oil Clearance \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-13\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set Extra Oil Clearance \\u2014 Fits Small Block fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set Extra Oil Clearance \\u2014 Fits 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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871113261140,"sku":"GBND_MS429HX","price":193.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS429HX.jpg?v=1714369619"},{"product_id":"main-bearing-set-calico-coated-14","title":"Calico Coatings H-Series Main Bearing Set 0.001 Undersize — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/V-aDKotJn5M\" 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 Fitment for Small Block Ford\u003c\/h2\u003e\u003cp\u003eAchieve the perfect tolerance for your Small Block Ford engine build with the Calico Coatings H-Series Main Bearing Set. These 0.001 undersize bearings are designed for builders who demand precision when dealing with crankshafts that have been polished or require a tighter clearance specification. By utilizing Calico’s industry-leading CT-1 dry film lubricant, these bearings offer superior protection against metal-to-metal contact, ensuring your engine remains reliable under high-performance conditions.\u003c\/p\u003e\u003ch3\u003eTechnical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.001 Undersize:\u003c\/strong\u003e Ideal for precision clearance adjustments on polished journals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT-1 Coating:\u003c\/strong\u003e Reduces friction and enhances oil film strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Construction:\u003c\/strong\u003e Built for the rigors of high-performance and racing environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Reliability:\u003c\/strong\u003e Minimizes wear and tear during high-load operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA high-performance Small Block Ford requires components that can handle increased power levels and sustained RPMs. The Calico Coatings H-Series provides the necessary durability to keep your crankshaft spinning smoothly. The CT-1 coating is not just a surface treatment; it is a performance-enhancing layer that helps manage heat and reduces the risk of bearing seizure. Whether you are restoring a classic or building a modern performance engine, these bearings provide the quality and precision you expect. Upgrade your engine today with high-performance 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set 0.001 Undersize \\u2014 Fits Small Block Ford\",\"description\":\"Get precise clearance with Calico Coatings H-Series 0.001 undersize main bearings for Small Block Ford. 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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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set 0.001 Undersize \\u2014 Fits Small Block For?\",\"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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871113588820,"sku":"GBND_MS590H001","price":190.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS590H001.jpg?v=1714369629"},{"product_id":"main-bearing-set-calico-coated-15","title":"Calico Coatings H-Series 0.001 Undersize Coated Main Bearing Set — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDominate the Track with Calico H-Series 0.001 Undersize Main Bearings for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eUnleash the full, uncompromised power of your Big Block Chevy engine with the \u003cstrong\u003eCalico Coatings H-Series 0.001 Undersize Coated Main Bearing Set\u003c\/strong\u003e. Designed for engines with precisely machined crankshafts, these bearings offer unparalleled protection and performance, crucial for high-horsepower, high-torque applications. When every thousandth of an inch counts, these specialized bearings ensure optimal oil film and dramatically reduce friction, providing the competitive edge your BBC demands.\u003c\/p\u003e\u003ch3\u003eSuperior CT-1 Coating for Extreme Conditions\u003c\/h3\u003e\u003cp\u003eEach H-Series bearing is meticulously coated with Calico's advanced \u003cstrong\u003eCT-1 dry film lubricant\u003c\/strong\u003e, a technology proven to reduce friction and wear across the crankshaft journals. This translates into minimized parasitic losses, allowing your Big Block Chevy to deliver more power to the wheels. The CT-1 coating also excels in heat dissipation, maintaining stable operating temperatures and protecting critical engine components from the immense stresses inherent in high-performance BBC builds. Experience enhanced durability and consistent performance run after run.\u003c\/p\u003e\u003ch3\u003eEngineered for 0.001 Undersize Big Block Chevy Crankshafts\u003c\/h3\u003e\u003cp\u003eThis 0.001-inch undersize main bearing kit is engineered for a perfect fit in \u003cstrong\u003eBig Block Chevy engines\u003c\/strong\u003e, specifically when the crankshaft has been ground to this precise dimension. The H-Series robust construction provides exceptional load-carrying capabilities and resistance to fatigue, ensuring your BBC engine withstands the most demanding conditions. Achieving precise oil clearances is paramount for preventing metal-to-metal contact and maximizing the lifespan of your high-performance rotating assembly.\u003c\/p\u003e\u003ch3\u003eKey Specifications \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Tailored for Big Block Chevy (BBC) engines with 0.001 in undersize crankshafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 0.001 inches undersize, ensuring precise fitment for minimally reground journals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Features Calico CT-1 dry film lubricant for superior friction reduction and wear protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e H-Series construction for exceptional strength and fatigue resistance under extreme loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Optimizes oil film, reduces operating temperatures, and enhances engine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Built to withstand the immense pressures and temperatures of high-horsepower BBC applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Calico H-Series for Your BBC Build?\u003c\/h3\u003e\u003cp\u003eInvest in the ultimate protection and performance for your Big Block Chevy with Calico H-Series coated main bearings. Their precision engineering and friction-reducing properties translate into a more efficient, durable, and powerful engine. Elevate your build with premium components from Calico Coatings, trusted by top builders. Discover the difference quality makes for your high-performance BBC 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series 0.001 Undersize Coated Main Bearing Set \\u2014 Fits Big Block Chevy\",\"description\":\"Power up your Big Block Chevy with Calico H-Series 0.001 undersize coated main bearings. 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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 Calico Coatings?\",\"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 Calico Coatings H-Series 0.001 Undersize Coated Main Bearing Set \\u2014 Fits Big Bloc?\",\"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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871113949268,"sku":"GBND_MS829H001","price":216.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS829H001.jpg?v=1714369640"},{"product_id":"main-bearing-set-calico-coated-16","title":"Calico Coatings H-Series Coated Main Bearing Set - 0.010 Undersize — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUnrivaled Durability for Your Big Block Chevy with Calico Coatings\u003c\/h2\u003e\u003cp\u003eEquip your Big Block Chevy engine with the ultimate in bearing technology: the Calico Coatings H-Series Main Bearing Set, featuring a 0.010 inch undersize. These premium main bearings are meticulously coated with Calico's proprietary CT-1 dry film lubricant, providing an essential layer of protection that dramatically reduces friction and wear. This 0.010 inch undersize is specifically engineered for Big Block Chevy crankshafts that have been ground to this specification, ensuring a perfect fit and optimal oil film thickness for maximum engine longevity and performance.\u003c\/p\u003e\u003ch3\u003eBuilt for the Demands of Big Block Power\u003c\/h3\u003e\u003cp\u003eThe H-Series design is inherently robust, capable of handling the immense power and torque generated by Big Block Chevy engines. The precise 0.010 inch undersize is critical for maintaining correct oil clearances on machined crankshafts, which is vital for preventing premature wear and ensuring consistent lubrication under extreme loads. The advanced CT-1 coating not only extends the life of the bearings but also contributes to a measurable reduction in parasitic drag, potentially freeing up valuable horsepower.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCT-1 Dry Film Coating:\u003c\/b\u003e Maximizes wear resistance and minimizes friction for BBC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e0.010\" Undersize:\u003c\/b\u003e Perfect for reground Big Block Chevy crankshafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eH-Series Construction:\u003c\/b\u003e Enhanced load-carrying capacity and fatigue resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Engine Set:\u003c\/b\u003e All main bearings included for a comprehensive overhaul.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Calico Advantage for Big Block Builds\u003c\/h3\u003e\u003cp\u003eChoosing Calico Coated bearings means investing in proven technology that protects your engine's most critical components. The unique CT-1 coating creates a low-friction surface that helps prevent metal-to-metal contact during cold starts and high-stress operation, significantly extending the lifespan of your Big Block Chevy engine. For builders seeking maximum durability and performance, these 0.010 undersize coated main bearings are an essential upgrade. Discover premium engine components at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Coated Main Bearing Set - 0.010 Undersize \\u2014 Big Block Chevy\",\"description\":\"Fortify your Big Block Chevy with Calico Coatings H-Series 0.010 undersize main bearings. Coated for maximum durability and reduced friction. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS829H10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-16\",\"offers\":{\"@type\":\"Offer\",\"price\":\"206.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-16\",\"sku\":\"GBND_MS829H10\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Coated Main Bearing Set - 0.010 Undersize \\u2014 Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-16\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Coated Main Bearing Set - 0.010 Undersize \\u2014 Big Block C fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Calico Coatings?\",\"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 Calico Coatings H-Series Coated Main Bearing Set - 0.010 Undersize \\u2014 Big Block C?\",\"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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871114375252,"sku":"GBND_MS829H10","price":206.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS829H10.jpg?v=1714369650"},{"product_id":"main-bearing-set-calico-coated-17","title":"Calico Coatings H-Series Main Bearing Set Extra Oil Clearance — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/zWo5cDxY0lo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHeavy-Duty Performance for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eWhen building a high-horsepower Big Block Chevy, heat management and oil flow are critical to your engine's survival. The Calico Coatings H-Series Main Bearing Set with extra oil clearance is engineered to meet these demanding requirements. These bearings feature the renowned CT-1 coating, which provides a low-friction surface that helps prevent galling and wear during high-load events. The extra oil clearance design allows for increased oil volume, ensuring that your crankshaft journals stay cool and well-lubricated even under extreme racing conditions.\u003c\/p\u003e\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Oil Clearance:\u003c\/strong\u003e Promotes better oil flow and heat dissipation for high-output engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT-1 Coating:\u003c\/strong\u003e Advanced dry film lubricant for reduced friction and improved durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Strength:\u003c\/strong\u003e Designed for the high-torque demands of the Big Block Chevy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Longevity:\u003c\/strong\u003e Protects against oil starvation and bearing fatigue.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBig Block Chevy engines generate massive amounts of power, and your bearings are the last line of defense for your crankshaft. Calico Coatings utilizes state-of-the-art technology to ensure these bearings provide the best possible protection. The extra clearance is perfect for engines running high-volume oil pumps or those subjected to long-duration racing. By choosing Calico, you are investing in the longevity and performance of your build. Get the best components for your BBC 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set Extra Oil Clearance \\u2014 Fits Big Block Chevy\",\"description\":\"Upgrade your Big Block Chevy with Calico Coatings H-Series extra oil clearance main bearings. 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Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS829HX\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-17\",\"offers\":{\"@type\":\"Offer\",\"price\":\"218.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-17\",\"sku\":\"GBND_MS829HX\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set Extra Oil Clearance \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-17\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set Extra Oil Clearance \\u2014 Fits Big Block C fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set Extra Oil Clearance \\u2014 Fits Big Block C?\",\"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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871114702932,"sku":"GBND_MS829HX","price":218.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS829HX.jpg?v=1714369660"},{"product_id":"main-bearing-set-calico-coated-18","title":"Calico Coatings H-Series Main Bearing Set Standard Size — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/yAt-fkTntjE\" 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 Performance for Every SBC Build\u003c\/h2\u003e\u003cp\u003eThe Calico Coatings H-Series Main Bearing Set is the gold standard for Small Block Chevy engine builders who demand reliability and performance. These standard-size bearings are treated with Calico’s CT-1 dry film lubricant, providing a protective barrier that reduces friction and helps prevent premature wear. Whether you are performing a street-strip build or a full race engine, these bearings provide the consistent, high-quality performance needed to keep your engine running at its peak.\u003c\/p\u003e\u003ch3\u003eWhy Choose Calico H-Series?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Size:\u003c\/strong\u003e Designed for factory-spec crankshaft journals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT-1 Coating:\u003c\/strong\u003e Superior friction reduction and heat management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Durability:\u003c\/strong\u003e Engineered for high-performance and long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Manufacturing:\u003c\/strong\u003e Ensures consistent oil clearance and fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuilding a Small Block Chevy is a rite of passage for many enthusiasts, and using the right components is key to a successful project. Calico Coatings combines precision engineering with advanced surface technology to deliver a product that stands up to the rigors of high-performance use. The CT-1 coating helps protect your engine during the critical first start-up and provides ongoing benefits throughout the life of the engine. Don't settle for stock bearings when you can upgrade to the proven performance of Calico Coatings. Find all your engine internals 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set Standard Size \\u2014 Fits Small Block Chevy\",\"description\":\"Get reliable performance for your Small Block Chevy with Calico Coatings H-Series standard main bearings. Durable, coated, and precise. Shop GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS909H\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-18\",\"offers\":{\"@type\":\"Offer\",\"price\":\"173.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-18\",\"sku\":\"GBND_MS909H\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set Standard Size \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-18\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set Standard Size \\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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set Standard Size \\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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871115161684,"sku":"GBND_MS909H","price":173.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS909H.jpg?v=1714369671"},{"product_id":"main-bearing-set-calico-coated-19","title":"Calico Coatings H-Series Main Bearing Set 0.001 Undersize — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings 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\/V-aDKotJn5M\" 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 Engine Reliability\u003c\/h2\u003e\u003cp\u003eWhen building a high-output Small Block Chevy, engine longevity starts at the crankshaft. The Calico Coatings H-Series Main Bearing Set (MS909H001) is engineered to provide superior load-carrying capacity and reduced friction. These bearings feature a specialized dry-film lubricant coating that provides an extra layer of protection during cold starts and extreme operating conditions, effectively preventing metal-to-metal contact.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Designed specifically for high-performance SBC applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Coating:\u003c\/strong\u003e Calico’s proprietary dry-film lubricant reduces friction and heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.001 Undersize:\u003c\/strong\u003e Perfect for engines requiring precise clearance adjustments during a rebuild.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH-Series Durability:\u003c\/strong\u003e Built to withstand high RPMs and increased cylinder pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese bearings are the industry standard for racers and engine builders who refuse to compromise on quality. By minimizing parasitic drag and maximizing oil film retention, you ensure your rotating assembly remains stable under load. Whether you are prepping for the drag strip or a high-performance street build, these bearings offer the peace of mind needed for consistent power delivery. Proper clearance is critical for engine health, and these 0.001 undersize bearings provide the exact tolerances required for a professional-grade build. Trust your engine internals 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set 0.001 Undersize \\u2014 Fits Small Block Chevy\",\"description\":\"Upgrade your engine with Calico Coatings H-Series main bearings. Precision 0.001 undersize for Small Block Chevy performance. Order your set at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS909H001\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-19\",\"offers\":{\"@type\":\"Offer\",\"price\":\"182.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-19\",\"sku\":\"GBND_MS909H001\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set 0.001 Undersize \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-19\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set 0.001 Undersize \\u2014 Fits 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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set 0.001 Undersize \\u2014 Fits 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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871115522132,"sku":"GBND_MS909H001","price":182.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS909H001.jpg?v=1714369682"},{"product_id":"main-bearing-set-calico-coated-20","title":"Calico Coatings MS909H10 H-Series Main Bearing Set 0.010\" Undersize Coated — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u0026lt;h2\u0026gt;Revitalize Your Small Block Chevy with Calico Coatings MS909H10 H-Series Main Bearings\u0026lt;\/h2\u0026gt;\u0026lt;p\u0026gt;When performing a critical rebuild on a Small Block Chevy with a reground crankshaft, selecting the right main bearings is paramount. The Calico Coatings MS909H10 H-Series Main Bearing Set, featuring a 0.010 inch undersize and advanced coating, is specifically engineered to meet these demanding requirements. These bearings provide the necessary precision and durability to restore your engine's rotating assembly to optimal condition, ensuring reliable performance and extended life for your cherished SBC.\u0026lt;\/p\u0026gt;\u0026lt;h3\u0026gt;Superior Protection for Reground Crankshafts\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;The H-Series construction offers exceptional strength, while Calico's renowned CT-1 coating significantly reduces friction and wear, which is especially beneficial for crankshafts that have undergone machining. This combination ensures a stable oil film, even under high loads and temperatures, preventing premature wear and maintaining consistent oil pressure. The 0.010 inch undersize is perfectly suited for crankshafts that have been ground to this specific dimension, guaranteeing a precise fit and optimal clearances. Trust Calico Coatings to deliver the performance and protection your engine deserves.\u0026lt;\/p\u0026gt;\u0026lt;h3\u0026gt;Key Features \u0026amp; Benefits:\u0026lt;\/h3\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;0.010\u0026amp;quot; Undersize:\u0026lt;\/strong\u0026gt; Essential for Small Block Chevy engines with reground crankshafts.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Calico CT-1 Coated:\u0026lt;\/strong\u0026gt; Minimizes friction, reduces heat, and extends bearing life.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;H-Series Robustness:\u0026lt;\/strong\u0026gt; Provides superior strength for high-stress engine applications.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Optimal Oil Film Stability:\u0026lt;\/strong\u0026gt; Ensures consistent lubrication under all operating conditions.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Enhanced Engine Longevity:\u0026lt;\/strong\u0026gt; Protects vital components during and after a rebuild.\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;h3\u0026gt;Fitment \u0026amp; Specifications:\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;This Calico Coatings MS909H10 main bearing kit is precisely engineered for \u0026lt;strong\u0026gt;Small Block Chevy engines\u0026lt;\/strong\u0026gt; requiring a \u0026lt;strong\u0026gt;0.010 inch undersize\u0026lt;\/strong\u0026gt; main bearing set. The H-Series profile guarantees robust structural integrity for demanding applications. For reliable rebuilds and peak performance, choose Calico Coatings. Discover more premium engine parts at GGCRACING.\u0026lt;\/p\u0026gt;\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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings MS909H10 H-Series Main Bearing Set 0.010\\\" Undersize Coated \\u2014 Fits Small Block Chevy\",\"description\":\"Restore your Small Block Chevy's crankshaft with Calico Coatings H-Series main bearings. 0.010\\\" undersize, coated for reduced friction and long-lasting performance.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS909H10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-20\",\"offers\":{\"@type\":\"Offer\",\"price\":\"178.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-20\",\"sku\":\"GBND_MS909H10\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings MS909H10 H-Series Main Bearing Set 0.010\\\" Undersize Coated \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-20\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings MS909H10 H-Series Main Bearing Set 0.010\\\" Undersize Coated \\u2014 Fit fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Calico Coatings?\",\"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 Calico Coatings MS909H10 H-Series Main Bearing Set 0.010\\\" Undersize Coated \\u2014 Fit?\",\"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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871115817044,"sku":"GBND_MS909H10","price":178.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS909H10.jpg?v=1714369691"},{"product_id":"main-bearing-set-calico-coated-21","title":"Calico Coatings H-Series Main Bearing Set 0.019 Undersize — 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 Calico Coatings\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCalico Coatings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Calico Coatings lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Bearing Solutions for SBC\u003c\/h2\u003e\u003cp\u003eAchieving the correct oil clearance is the most vital step in any engine rebuild. The Calico Coatings H-Series Main Bearing Set (MS909H19) is designed for Small Block Chevy engines requiring a 0.019 undersize fitment. These bearings are more than just standard replacements; they feature Calico’s signature dry-film lubricant coating, which is specifically formulated to mitigate wear during the critical break-in period and under high-stress racing conditions.\u003c\/p\u003e\u003ch3\u003eWhy Choose Calico Coated Bearings?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFriction Reduction:\u003c\/strong\u003e Proprietary coating minimizes heat and drag for increased efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Load Capacity:\u003c\/strong\u003e H-Series design supports high-horsepower output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.019 Undersize:\u003c\/strong\u003e Precision-machined for specific crankshaft journal requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Protection:\u003c\/strong\u003e Provides a safety buffer during oil pressure fluctuations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe H-Series construction is renowned for its ability to handle the rigors of competitive motorsport. By utilizing these coated bearings, you significantly reduce the risk of bearing failure, even when pushing your engine to its limits. The coating acts as a sacrificial layer, protecting the underlying bearing material while promoting a smoother, more reliable engine operation. If you are performing a crank grind and need exact 0.019 undersize clearances, this kit provides the reliability and performance you demand. Ensure your engine build is completed with the highest quality components by choosing 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 Calico Coatings 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\/rod-bearing-calico-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits GM V6 Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings CB1227HX H-Series Coated Rod Bearing — Extra Oil Clearance for GM V6 Engin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-2\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing — Fits Small Block Chevy Standard Coated\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-3\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing - 0.001in Undersize Coated — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-calico-coated-4\" style=\"color:#0066cc;text-decoration:none;\"\u003eCalico Coatings H-Series Rod Bearing 0.010 Undersize — Fits Small Block Chevy\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\":\"Calico Coatings H-Series Main Bearing Set 0.019 Undersize \\u2014 Fits Small Block Chevy\",\"description\":\"Get the perfect fit for your SBC rebuild with Calico Coatings H-Series 0.019 undersize main bearings. High-performance protection available at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Calico Coatings\"},\"mpn\":\"MS909H19\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-21\",\"offers\":{\"@type\":\"Offer\",\"price\":\"187.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-21\",\"sku\":\"GBND_MS909H19\"}}\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\":\"Calico Coatings\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Calico+Coatings\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Calico Coatings H-Series Main Bearing Set 0.019 Undersize \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-calico-coated-21\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Calico Coatings H-Series Main Bearing Set 0.019 Undersize \\u2014 Fits 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 Calico Coatings?\",\"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 Calico Coatings H-Series Main Bearing Set 0.019 Undersize \\u2014 Fits 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":"Calico Coatings","offers":[{"title":"Default Title","offer_id":40871116243028,"sku":"GBND_MS909H19","price":187.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CLCMS909H19.jpg?v=1714369700"},{"product_id":"main-bearing-set-182","title":"Sealed Power Main Bearing Set 0.001 Undersize 4040M1 — Fits Pontiac V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Main Bearing Set for Pontiac V8\u003c\/h2\u003e\u003cp\u003eAchieve the perfect rotating assembly clearance with this Sealed Power main bearing set for Pontiac V8 engines. Designed for engines that have been machined for a 0.001-inch undersize, these bearings provide the exact tolerance needed for optimal oil film thickness and engine longevity. Sealed Power is the industry standard for high-quality engine bearings, offering superior load-bearing capacity for your classic Pontiac.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFitment: Pontiac V8 Engines\u003c\/li\u003e\n\u003cli\u003eSize: 0.001 inch undersize\u003c\/li\u003e\n\u003cli\u003eApplication: Main bearing set for crankshaft\u003c\/li\u003e\n\u003cli\u003eMaterial: High-performance alloy\u003c\/li\u003e\n\u003cli\u003ePrecision: Engineered for exact clearance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper main bearing clearance is the foundation of a healthy engine. These Sealed Power bearings are designed to handle the unique demands of the Pontiac V8, providing excellent heat dissipation and wear resistance. Whether you are building a street-performance engine or restoring a classic, these bearings ensure your crankshaft is supported correctly under all operating conditions. By choosing a 0.001-inch undersize set, you can compensate for minor crankshaft wear or achieve specific clearance targets for high-performance builds. Trust in the quality of Sealed Power to keep your Pontiac engine running strong for years to come. Explore our full range of engine components and rebuild kits at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.001 Undersize 4040M1 \\u2014 Fits Pontiac V8\",\"description\":\"Optimize your Pontiac V8 build with Sealed Power 0.001 undersize main bearings. Precision-engineered for perfect clearance. Order today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4040M1\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-182\",\"offers\":{\"@type\":\"Offer\",\"price\":\"164.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-182\",\"sku\":\"BDBR_4040M1\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.001 Undersize 4040M1 \\u2014 Fits Pontiac V8\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-182\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.001 Undersize 4040M1 \\u2014 Fits Pontiac 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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.001 Undersize 4040M1 \\u2014 Fits Pontiac V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013695610964,"sku":"BDBR_4040M1","price":120.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4040M1.jpg?v=1715888643"},{"product_id":"main-bearing-set-183","title":"Sealed Power 4040M10 Main Bearing Set 0.010\" Undersize — Fits Pontiac V8 Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRobust Crankshaft Support for Your Pontiac V8: Sealed Power 0.010\" Undersize Main Bearings\u003c\/h2\u003e\u003cp\u003eFor Pontiac V8 engines undergoing a significant rebuild or requiring specialized crankshaft machining, the \u003cstrong\u003eSealed Power 4040M10 Main Bearing Set\u003c\/strong\u003e is the definitive choice. This comprehensive kit provides 0.010-inch undersize main bearings, perfectly suited for crankshafts that have been ground down to this specific dimension. Achieving the correct bearing clearance is critical for managing the immense forces within a V8 engine, ensuring longevity and peak performance.\u003c\/p\u003e\u003ch3\u003eEngineered for Demanding Applications\u003c\/h3\u003e\u003cp\u003eSealed Power's legacy in high-performance engine components shines through in the 4040M10 main bearing set. Each bearing is constructed from a robust, advanced alloy, designed to offer superior fatigue resistance and exceptional load-carrying capabilities. This material choice is vital for maintaining a stable oil film under high RPMs and heavy loads, protecting your Pontiac V8's crankshaft from wear and tear, and contributing to overall engine durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignificant Undersize:\u003c\/strong\u003e 0.010\" (0.25mm) undersize for extensively machined Pontiac V8 crankshafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Built to withstand high stress and extreme operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical Oil Film Control:\u003c\/strong\u003e Ensures consistent lubrication for reduced friction and heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Engine Set:\u003c\/strong\u003e All main bearings included for a thorough and reliable rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Fitment and Specifications\u003c\/h3\u003e\u003cp\u003eThis main bearing set is precisely engineered for \u003cstrong\u003ePontiac V8\u003c\/strong\u003e engines. The 0.010\" undersize is a crucial specification for crankshafts that have been re-machined to this particular size. Accurate measurement of your crankshaft journals is essential to ensure proper fitment and optimal engine function. The MPN 4040M10 confirms the authenticity and quality of this Sealed Power component.\u003c\/p\u003e\u003ch3\u003eThe Advantage of Precision Undersize Bearings\u003c\/h3\u003e\u003cp\u003eWhen a crankshaft requires significant machining, using the correct undersize bearings is non-negotiable. The Sealed Power 4040M10 set provides the exact fit needed to restore proper clearances, which is fundamental for engine health and performance. By choosing these precision-engineered bearings, you're ensuring your Pontiac V8 receives the robust support it needs to perform reliably, whether on the street or the track.\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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power 4040M10 Main Bearing Set 0.010\\\" Undersize \\u2014 Fits Pontiac V8 Engines\",\"description\":\"Ensure optimal crankshaft support in your Pontiac V8 with a Sealed Power 4040M10 main bearing set, 0.010\\\" undersize. Ideal for re-machined cranks.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4040M10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-183\",\"offers\":{\"@type\":\"Offer\",\"price\":\"127.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-183\",\"sku\":\"BDBR_4040M10\"}}\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\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power 4040M10 Main Bearing Set 0.010\\\" Undersize \\u2014 Fits Pontiac V8 Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-183\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power 4040M10 Main Bearing Set 0.010\\\" Undersize \\u2014 Fits Pontiac V8 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 Sealed Power?\",\"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 Sealed Power 4040M10 Main Bearing Set 0.010\\\" Undersize \\u2014 Fits Pontiac V8 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":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013695774804,"sku":"BDBR_4040M10","price":132.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4040M10.jpg?v=1715888653"},{"product_id":"main-bearing-set-184","title":"Sealed Power 4040M20 Main Bearing Set - 0.020in Undersize — Fits Pontiac V8","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSealed Power 4040M20 Main Bearing Set for Rebuilt Pontiac V8 Engines\u003c\/h2\u003e\u003cp\u003eRestore the integrity and performance of your Pontiac V8 engine with the Sealed Power 4040M20 Main Bearing Set. This comprehensive kit provides main bearings with a 0.020 inch undersize, specifically designed for crankshafts that have undergone significant machining. These bearings are crucial for maintaining proper oil clearances and ensuring the smooth, reliable rotation of the crankshaft within the engine block, even after substantial journal grinding.\u003c\/p\u003e\u003ch3\u003eRobust Construction for Modified Crankshafts\u003c\/h3\u003e\u003cp\u003eEach bearing in the Sealed Power 4040M20 set is manufactured from durable, high-grade materials capable of withstanding the immense forces and thermal stresses within a performance V8 engine. The precise 0.020 inch undersize ensures an exact fit for re-ground crankshafts, preventing excessive play and promoting optimal oil film development. This critical fitment is key to preventing premature wear and extending the life of your Pontiac V8.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 4040M20\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUndersize:\u003c\/b\u003e 0.020 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Compatibility:\u003c\/b\u003e Pontiac V8\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Complete Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Advanced bearing alloy for maximum durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEssential for Professional Engine Rebuilds\u003c\/h3\u003e\u003cp\u003eWhen undertaking a serious engine rebuild, particularly one involving crankshaft re-machining, the quality of your main bearings is non-negotiable. The Sealed Power 4040M20 set provides the precision and strength required for a successful and long-lasting Pontiac V8 engine. Trust in Sealed Power's reputation for excellence to provide the critical components that form the backbone of your engine's rotating assembly. Find all your engine rebuild essentials 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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power 4040M20 Main Bearing Set - 0.020in Undersize \\u2014 Fits Pontiac V8\",\"description\":\"Rebuild your Pontiac V8 with a Sealed Power 4040M20 main bearing set, 0.020in undersize. Engineered for crankshafts requiring significant clearance. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4040M20\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-184\",\"offers\":{\"@type\":\"Offer\",\"price\":\"173.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-184\",\"sku\":\"BDBR_4040M20\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power 4040M20 Main Bearing Set - 0.020in Undersize \\u2014 Fits Pontiac V8\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-184\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power 4040M20 Main Bearing Set - 0.020in Undersize \\u2014 Fits Pontiac 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 Sealed Power?\",\"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 Sealed Power 4040M20 Main Bearing Set - 0.020in Undersize \\u2014 Fits Pontiac V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013695938644,"sku":"BDBR_4040M20","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4040M20.jpg?v=1715888663"},{"product_id":"main-bearing-set-185","title":"Sealed Power Main Bearing Set 0.030 Undersize — Fits Pontiac V8 Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/aGkKhbk37N8\" 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 Engine Rebuild Components\u003c\/h2\u003e\u003cp\u003eEnsure your Pontiac V8 engine rebuild meets factory specifications with this Sealed Power Main Bearing Set. Engineered for high-load environments, these 0.030 undersize bearings are essential for engines with machined crankshafts, providing the exact oil clearance required for optimal lubrication and thermal management. Sealed Power is a trusted industry leader, utilizing advanced tri-metal construction to minimize friction and prevent premature wear during high-RPM operation.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered for Pontiac V8 applications\u003c\/li\u003e\n\u003cli\u003e0.030 inch undersize for machined crankshaft journals\u003c\/li\u003e\n\u003cli\u003eHigh-load capacity tri-metal alloy composition\u003c\/li\u003e\n\u003cli\u003eEnhanced oil film retention for reduced friction\u003c\/li\u003e\n\u003cli\u003eDirect fitment for reliable, long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a street-strip build or a classic restoration, these bearings offer the consistency and durability needed to maintain oil pressure and engine longevity. Proper installation is critical to achieving the intended clearance and preventing catastrophic failure. Trust the quality of Sealed Power components to keep your engine running smooth. Find these and other performance engine parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Pontiac V8 Engines\",\"description\":\"Restore your Pontiac V8 engine with Sealed Power 0.030 undersize main bearings. High-durability design for precision rebuilds. Shop GGCRACING today.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4040M30\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-185\",\"offers\":{\"@type\":\"Offer\",\"price\":\"162.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-185\",\"sku\":\"BDBR_4040M30\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Pontiac V8 Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-185\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Pontiac V8 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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Pontiac V8 Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013696102484,"sku":"BDBR_4040M30","price":172.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4040M30.jpg?v=1715888674"},{"product_id":"main-bearing-set-187","title":"Sealed Power Main Bearing Set 0.010 Undersize — Fits Mopar B-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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/yAt-fkTntjE\" 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 Mopar Engine Bearings\u003c\/h2\u003e\u003cp\u003eWhen rebuilding your Mopar B-Series engine, precision is non-negotiable. This Sealed Power Main Bearing Set, sized at 0.010 undersize, is designed to accommodate crankshafts that have been machined for a perfect fit. These bearings are manufactured to rigorous standards, ensuring consistent oil clearance and superior load-bearing capacity under the stresses of classic Mopar power. By choosing Sealed Power, you are investing in components that prioritize engine longevity and efficiency.\u003c\/p\u003e\u003ch3\u003eWhy Choose Sealed Power?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptimized for Mopar B-Series engine blocks\u003c\/li\u003e\n\u003cli\u003e0.010 undersize for precision-machined crankshafts\u003c\/li\u003e\n\u003cli\u003eAdvanced metallurgical composition for durability\u003c\/li\u003e\n\u003cli\u003eMaintains consistent oil pressure at high temperatures\u003c\/li\u003e\n\u003cli\u003eEngineered for seamless integration with OEM specs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese main bearings are ideal for enthusiasts looking to maintain the integrity of their Mopar engine during a rebuild. The high-quality materials resist fatigue, ensuring that your engine can handle the demands of both daily driving and spirited performance. Proper bearing clearance is the cornerstone of a successful engine build, and these Sealed Power bearings provide the reliability you need to get back on the road with confidence. Discover more 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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Mopar B-Series Engines\",\"description\":\"Upgrade your Mopar B-Series engine with Sealed Power 0.010 main bearings. Precision fit for reliable performance. Order your set from GGCRACING now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4094M10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-187\",\"offers\":{\"@type\":\"Offer\",\"price\":\"139.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-187\",\"sku\":\"BDBR_4094M10\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Mopar B-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-187\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Mopar B-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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Mopar B-Series Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013696528468,"sku":"BDBR_4094M10","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4094M10.jpg?v=1715888701"},{"product_id":"main-bearing-set-188","title":"Sealed Power Main Bearing Set 0.030 Undersize — Fits Mopar B-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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/JjVddvcuHqU\" 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 Main Bearings for Mopar Engines\u003c\/h2\u003e\u003cp\u003eRebuilding a Mopar B-Series engine requires high-quality components to ensure long-term reliability. This Sealed Power Main Bearing Set is specifically sized at 0.030 undersize, making it the perfect choice for crankshafts that have undergone significant machining. These bearings are designed to provide the necessary oil clearance for high-performance applications, helping to prevent metal-to-metal contact and ensuring smooth rotation throughout the entire RPM range.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for Mopar B-Series engines\u003c\/li\u003e\n\u003cli\u003e0.030 undersize for machined crankshaft journals\u003c\/li\u003e\n\u003cli\u003eSuperior heat dissipation and friction reduction\u003c\/li\u003e\n\u003cli\u003eConstructed for maximum durability under load\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM performance standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInvesting in the right bearings is essential for any engine rebuild project. Sealed Power is known for its commitment to quality, ensuring that every set of bearings provides the consistent performance required for your Mopar build. Whether you are restoring a classic muscle car or building a high-output engine, these bearings provide the foundation you need for success. Ensure your engine build is done right with premium components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Mopar B-Series Engines\",\"description\":\"Get your Mopar B-Series engine back to peak performance with Sealed Power 0.030 main bearings. Durable, precision-engineered parts. Shop GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4094M30\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-188\",\"offers\":{\"@type\":\"Offer\",\"price\":\"145.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-188\",\"sku\":\"BDBR_4094M30\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Mopar B-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-188\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Mopar B-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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Mopar B-Series Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013696594004,"sku":"BDBR_4094M30","price":154.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4094M30.jpg?v=1715888711"},{"product_id":"main-bearing-set-189","title":"Sealed Power Main Bearing Set 0.030 Undersize — Fits Mopar RB-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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/aGkKhbk37N8\" 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\u003eMaximize Your Mopar RB-Series Engine's Potential with Sealed Power 0.030 Undersize Main Bearings\u003c\/h2\u003e\u003cp\u003eFor the legendary Mopar RB-Series engines, known for their formidable power and torque, every internal component must meet the highest standards. The \u003cstrong\u003eSealed Power Main Bearing Set (0.030 Undersize)\u003c\/strong\u003e is specifically engineered for RB-Series engines where the crankshaft journals have been precisely machined to a 0.030-inch undersize. This kit is a cornerstone for any serious engine build or restoration, providing unparalleled support and lubrication for the crankshaft. It ensures that your Mopar RB-Series operates with maximum efficiency, reduced friction, and exceptional longevity, even under the most demanding conditions.\u003c\/p\u003e\u003ch3\u003eUncompromising Quality for Mopar RB Performance\u003c\/h3\u003e\u003cp\u003eSealed Power stands as a leader in engine component manufacturing, and these main bearings for the Mopar RB-Series are a testament to their engineering prowess. Constructed from premium bimetallic materials, they offer an optimal balance of strength, conformability, and embeddability. The precise dimensional accuracy is critical for maintaining proper oil clearances, which directly impacts oil pressure stability and prevents premature wear. These bearings are designed to handle the immense stresses of high-performance RB-Series applications, providing a reliable interface for the crankshaft's rotation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Bimetallic Construction:\u003c\/strong\u003e Combines strength and resilience for superior performance and extended life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Load-Carrying Capacity:\u003c\/strong\u003e Built to withstand the high forces and pressures of powerful RB-Series engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Oil Film:\u003c\/strong\u003e Ensures a consistent and protective oil layer, minimizing metal-to-metal contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact RB-Series Fitment:\u003c\/strong\u003e Specifically designed for Mopar RB-Series engines requiring a 0.030\" undersize.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Ultimate Choice for Mopar RB-Series Engine Builds\u003c\/h3\u003e\u003cp\u003eInvesting in high-quality main bearings like this Sealed Power set is crucial for the success and durability of your Mopar RB-Series engine. It provides the essential support and precision needed to unlock and sustain the full potential of your big-block Mopar. Trust in Sealed Power for components that deliver on performance and reliability, ensuring your RB-Series engine performs flawlessly. Explore our full range of Mopar RB-Series parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Mopar RB-Series Engines\",\"description\":\"Power up your Mopar RB-Series with Sealed Power Main Bearing Set 0.030 undersize. Guarantees exceptional durability and smooth crankshaft operation. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4095M30\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-189\",\"offers\":{\"@type\":\"Offer\",\"price\":\"109.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-189\",\"sku\":\"BDBR_4095M30\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Mopar RB-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-189\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Mopar RB-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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Mopar RB-Series Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013697314900,"sku":"BDBR_4095M30","price":153.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4095M30.jpg?v=1715888722"},{"product_id":"main-bearing-set-191","title":"Sealed Power Main Bearing Set 0.010 Undersize — Fits Small Block Ford Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/yAt-fkTntjE\" 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 Main Bearings for Small Block Ford\u003c\/h2\u003e\u003cp\u003eThe Small Block Ford is a legendary engine platform, and maintaining its performance requires high-quality internal components. This Sealed Power Main Bearing Set, featuring a 0.010 undersize, is perfect for engines with machined crankshafts. These bearings are engineered to provide optimal oil clearance, ensuring that your engine maintains consistent pressure and runs smoothly under various driving conditions. Sealed Power's dedication to engineering excellence means you can trust these bearings to perform reliably in your SBF build.\u003c\/p\u003e\u003ch3\u003eTechnical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngineered for Small Block Ford (SBF) applications\u003c\/li\u003e\n\u003cli\u003e0.010 undersize for precision-machined crankshafts\u003c\/li\u003e\n\u003cli\u003eHigh-durability materials for long-term wear resistance\u003c\/li\u003e\n\u003cli\u003eEnsures proper oil film thickness for cooling\u003c\/li\u003e\n\u003cli\u003eDirect replacement for high-quality engine rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a street-performance engine or a reliable daily driver, these main bearings offer the durability and precision you need. Proper bearing installation is key to engine health, and using Sealed Power components ensures you are starting with a solid foundation. Avoid the risks of cheap alternatives and choose parts that are designed to last. Check out our full selection of engine components for your next 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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Ford Engines\",\"description\":\"Restore your Small Block Ford with Sealed Power 0.010 main bearings. 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Order now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4125M10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-191\",\"offers\":{\"@type\":\"Offer\",\"price\":\"44.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-191\",\"sku\":\"BDBR_4125M10\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Ford Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-191\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Ford Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Ford Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013698625620,"sku":"BDBR_4125M10","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4125M10.jpg?v=1715888741"},{"product_id":"main-bearing-set-193","title":"Sealed Power 4221M20 Main Bearing Set - 0.020in Undersize — Fits Vintage Pontiac V8 Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/zlluWbtWig8\" 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\u003eAuthentic Restoration for Vintage Pontiac V8: Sealed Power 4221M20 Main Bearings\u003c\/h2\u003e\u003cp\u003eEmbark on a meticulous restoration of your vintage Pontiac V8 engine with the \u003cb\u003eSealed Power 4221M20 Main Bearing Set\u003c\/b\u003e. This specialized kit is engineered for rebuilds that require a 0.020 inch undersize, providing the exact fitment and crucial oil clearances needed for historical accuracy and reliable operation. Sealed Power is a name synonymous with quality in engine components, trusted by restorers and enthusiasts for bringing classic engines back to life.\u003c\/p\u003e\u003ch3\u003ePreserving Heritage with Modern Precision\u003c\/h3\u003e\u003cp\u003eMain bearings are the unsung heroes of any engine, particularly in vintage applications where original specifications and durability are paramount. The 4221M20 set is crafted with an unwavering commitment to quality, utilizing materials that offer excellent wear resistance and consistent lubrication. This ensures your vintage Pontiac V8 runs smoothly, quietly, and reliably, preserving its heritage for years to come while benefiting from modern manufacturing precision.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVintage Application:\u003c\/b\u003e Specifically designed for vintage Pontiac V8 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUndersize:\u003c\/b\u003e 0.020 inches for precise crankshaft journal machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Set:\u003c\/b\u003e Contains all necessary main bearings for a complete engine restoration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReliable Performance:\u003c\/b\u003e Built to meet or exceed original equipment standards for lasting durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Choice for Connoisseurs of Classic Pontiac\u003c\/h3\u003e\u003cp\u003eOpting for Sealed Power means choosing a brand that understands the unique demands of vintage engine restoration. The 4221M20 main bearing set provides the critical foundation for a successful rebuild, ensuring your classic Pontiac V8 performs as it should, with the integrity and authenticity you expect. Trust in Sealed Power's legacy of excellence for your most cherished projects. Explore our full range of vintage engine components at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power 4221M20 Main Bearing Set - 0.020in Undersize \\u2014 Fits Vintage Pontiac V8 Engines\",\"description\":\"Restore your vintage Pontiac V8 with the Sealed Power 4221M20 Main Bearing Set, 0.020in undersize. Precision-engineered for classic engine rebuilds. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4221M20\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-193\",\"offers\":{\"@type\":\"Offer\",\"price\":\"201.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-193\",\"sku\":\"BDBR_4221M20\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power 4221M20 Main Bearing Set - 0.020in Undersize \\u2014 Fits Vintage Pontiac V8 Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-193\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power 4221M20 Main Bearing Set - 0.020in Undersize \\u2014 Fits Vintage Pontiac 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 Sealed Power?\",\"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 Sealed Power 4221M20 Main Bearing Set - 0.020in Undersize \\u2014 Fits Vintage Pontiac?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013699936340,"sku":"BDBR_4221M20","price":214.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4221M20.jpg?v=1715888770"},{"product_id":"main-bearing-set-195","title":"Sealed Power Main Bearing Set 0.010 Undersize — Fits Ford FE-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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/yAt-fkTntjE\" 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 Main Bearings for Ford FE Engines\u003c\/h2\u003e\u003cp\u003eThe Ford FE-Series engine is a powerhouse that deserves the best components during a rebuild. This Sealed Power Main Bearing Set, sized at 0.010 undersize, is designed for crankshafts that have been machined to meet exacting tolerances. These bearings provide the necessary clearance for smooth operation, reducing friction and heat while maintaining essential oil pressure. Sealed Power is a trusted name in the industry, providing parts that enthusiasts rely on for their classic Ford engine builds.\u003c\/p\u003e\u003ch3\u003eWhy Choose These Bearings?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpecifically engineered for Ford FE-Series engines\u003c\/li\u003e\n\u003cli\u003e0.010 undersize for machined crankshaft journals\u003c\/li\u003e\n\u003cli\u003eRobust construction for high-torque applications\u003c\/li\u003e\n\u003cli\u003eMaintains consistent oil pressure and lubrication\u003c\/li\u003e\n\u003cli\u003eEnsures longevity and reliable engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you are working on an FE engine, you need parts that can handle the unique demands of this platform. These main bearings are built to withstand the stresses of high-output engines, ensuring that your rebuild is both successful and durable. By choosing Sealed Power, you are selecting components that prioritize quality and precision, giving you peace of mind on the road or at the track. Find all the parts you need for your Ford FE rebuild 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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Ford FE-Series Engines\",\"description\":\"Keep your Ford FE-Series engine running strong with Sealed Power 0.010 main bearings. High-quality parts for your rebuild. Shop GGCRACING today.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4261M10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-195\",\"offers\":{\"@type\":\"Offer\",\"price\":\"88.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-195\",\"sku\":\"BDBR_4261M10\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Ford FE-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-195\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Ford FE-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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Ford FE-Series Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013700395092,"sku":"BDBR_4261M10","price":132.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4261M10.jpg?v=1715888789"},{"product_id":"main-bearing-set-196","title":"Sealed Power Main Bearing Set 0.040 Undersize — Fits Ford FE-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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/yAt-fkTntjE\" 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 Engineered Main Bearings for Ford FE\u003c\/h2\u003e\u003cp\u003eWhen rebuilding your legendary Ford FE-series engine, precision is non-negotiable. This Sealed Power Main Bearing Set, featuring a 0.040-inch undersize, is designed to provide the exact clearance required for a machined crankshaft. Engineered for durability and consistent oil film retention, these bearings ensure your engine runs smoothly under high-performance conditions.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Specifically designed for Ford FE-Series engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e 0.040-inch undersize for machined crankshaft journals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Materials:\u003c\/strong\u003e Constructed for maximum load-bearing capacity and heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Reduces friction and prevents premature engine wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a full race-spec rebuild or a street-strip restoration, these bearings offer the reliability you need to push your Ford FE to the limit. Trust the industry-leading quality of Sealed Power to maintain critical oil pressure and engine longevity. For all your high-performance engine component needs, rely on 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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.040 Undersize \\u2014 Fits Ford FE-Series Engines\",\"description\":\"Restore your Ford FE-Series engine with this premium Sealed Power 0.040 undersize main bearing set. High-durability design. Shop now for fast shipping!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4261M40\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-196\",\"offers\":{\"@type\":\"Offer\",\"price\":\"156.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-196\",\"sku\":\"BDBR_4261M40\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.040 Undersize \\u2014 Fits Ford FE-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-196\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.040 Undersize \\u2014 Fits Ford FE-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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.040 Undersize \\u2014 Fits Ford FE-Series Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013700591700,"sku":"BDBR_4261M40","price":166.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4261M40.jpg?v=1715888798"},{"product_id":"main-bearing-set-197","title":"Sealed Power 4294M30 Main Bearing Set 0.030 Undersize — Fits Oldsmobile V8 Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRestore Your Oldsmobile V8 with High-Performance Main Bearings\u003c\/h2\u003e\u003cp\u003eEnsuring the longevity and smooth operation of your Oldsmobile V8 engine starts with superior internal components. The \u003cb\u003eSealed Power 4294M30 Main Bearing Set\u003c\/b\u003e is precisely engineered for Oldsmobile V8 applications, providing a critical 0.030 inch undersize for crankshafts that have been machined. This set forms the vital support system for your engine's rotating assembly, guaranteeing optimal oil film and reducing friction for dependable power delivery.\u003c\/p\u003e\u003ch3\u003eEngineered for Oldsmobile V8 Durability \u0026amp; Accuracy\u003c\/h3\u003e\u003cp\u003eSealed Power main bearings are recognized for their exceptional quality and precision, crucial for the demanding environment within an Oldsmobile V8. This 0.030 undersize set is meticulously crafted to provide the exact clearance needed for reconditioned Oldsmobile crankshafts, ensuring proper oil pressure and minimizing wear. The robust construction is designed to withstand the stresses of both street and performance applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAccurate 0.030\" Undersize:\u003c\/b\u003e Perfectly suited for Oldsmobile V8 crankshafts requiring specific grinding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust Material Composition:\u003c\/b\u003e Built for enhanced durability and extended engine life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Lubrication:\u003c\/b\u003e Ensures consistent oil film for reduced friction and heat buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Bearing Set:\u003c\/b\u003e Provides all necessary main bearings for a thorough engine overhaul.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eExact Fitment \u0026amp; Specifications\u003c\/h3\u003e\u003cp\u003eThis essential main bearing set, identified by part number \u003cb\u003e4294M30\u003c\/b\u003e, is specifically designed for \u003cb\u003eOldsmobile V8 engines\u003c\/b\u003e (e.g., 350, 400, 455). The 0.030 inch undersize is a critical specification, ensuring accurate crankshaft-to-bearing clearance after the crankshaft has been reconditioned to this precise dimension. Trust Sealed Power to deliver the exact fitment and reliability your Olds V8 deserves.\u003c\/p\u003e\u003ch3\u003eThe Foundation of a Reliable Oldsmobile V8\u003c\/h3\u003e\u003cp\u003eFor Oldsmobile V8 engines, the main bearings are fundamental to maintaining engine health and performance. The Sealed Power 4294M30 set is crucial for supporting the crankshaft under heavy loads, maintaining consistent oil pressure, and preventing metal-to-metal contact. This precision engineering translates directly into a more reliable engine, reduced risk of premature wear, and sustained power output for your classic or performance Olds.\u003c\/p\u003e\u003ch3\u003eYour Trusted Source for Oldsmobile V8 Parts\u003c\/h3\u003e\u003cp\u003eGGCRACING is committed to providing the highest quality components for your automotive projects, including the Sealed Power 4294M30 Main Bearing Set. We understand the unique requirements of Oldsmobile V8 enthusiasts and offer parts that meet stringent quality standards. Invest in the best for your engine rebuild and experience the superior performance and peace of mind that only premium parts from GGCRACING can deliver.\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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power 4294M30 Main Bearing Set 0.030 Undersize \\u2014 Fits Oldsmobile V8 Engines\",\"description\":\"Restore your Oldsmobile V8 engine with Sealed Power 4294M30 main bearings. Accurate 0.030 undersize for reliable, long-lasting performance. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4294M30\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-197\",\"offers\":{\"@type\":\"Offer\",\"price\":\"158.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-197\",\"sku\":\"BDBR_4294M30\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power 4294M30 Main Bearing Set 0.030 Undersize \\u2014 Fits Oldsmobile V8 Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-197\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power 4294M30 Main Bearing Set 0.030 Undersize \\u2014 Fits Oldsmobile V8 Engin fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Sealed Power?\",\"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 Sealed Power 4294M30 Main Bearing Set 0.030 Undersize \\u2014 Fits Oldsmobile V8 Engin?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013700788308,"sku":"BDBR_4294M30","price":168.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4294M30.jpg?v=1715888807"},{"product_id":"main-bearing-set-199","title":"Sealed Power Main Bearing Set 0.010 Undersize — Fits Big Block Chevy 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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/yAt-fkTntjE\" 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 Main Bearings for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eOptimize your Big Block Chevy (BBC) engine build with this professional-grade Sealed Power Main Bearing Set. Engineered for a 0.010-inch undersize application, these bearings are essential for engines that have undergone crankshaft machining. They provide the perfect balance of load-bearing strength and oil clearance to keep your engine performing at its peak.\u003c\/p\u003e\u003ch3\u003eWhy Choose Sealed Power Bearings?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e Optimized for Big Block Chevy engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUndersize Spec:\u003c\/strong\u003e 0.010-inch for precise crankshaft journal fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability:\u003c\/strong\u003e Designed to withstand the high torque and stress of BBC engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Oil Control:\u003c\/strong\u003e Maintains consistent pressure for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't let worn bearings compromise your engine's integrity. These Sealed Power bearings are manufactured to meet or exceed OEM specifications, ensuring a perfect fit and long-lasting performance. Whether you are building a drag car or a powerful street machine, these bearings are the foundation for a successful rebuild. Find these and other 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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Big Block Chevy Engines\",\"description\":\"Upgrade your Big Block Chevy with precision Sealed Power 0.010 undersize main bearings. Built for performance and reliability. Order your set at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4400MA10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-199\",\"offers\":{\"@type\":\"Offer\",\"price\":\"65.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-199\",\"sku\":\"BDBR_4400MA10\"}}\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\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Big Block Chevy Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-199\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Big Block Chevy 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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Big Block Chevy 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":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013701443668,"sku":"BDBR_4400MA10","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4400MA10.jpg?v=1715888827"},{"product_id":"main-bearing-set-201","title":"Sealed Power Main Bearing Set 0.020 Undersize — Fits Small Block Chevy 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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/yAt-fkTntjE\" 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 Main Bearings for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eGet your Small Block Chevy (SBC) back on the road with confidence using this Sealed Power Main Bearing Set. Specifically sized at 0.020-inch undersize, these bearings are the ideal choice for a machined crankshaft, providing the precise tolerances needed for optimal engine performance. Sealed Power is a trusted name in the industry, known for delivering parts that stand up to the rigors of daily driving and performance applications.\u003c\/p\u003e\u003ch3\u003eFeatures and Technical Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for Small Block Chevy engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Sizing:\u003c\/strong\u003e 0.020-inch undersize for accurate clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Engineered for excellent heat dissipation and reduced friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Meets or exceeds factory performance standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA successful engine rebuild starts with the right internal components. These main bearings are designed to provide consistent oil film thickness, protecting your crankshaft and main journals from excessive wear. By choosing Sealed Power, you are investing in the longevity and efficiency of your engine. For all your automotive needs, look no further than the selection at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.020 Undersize \\u2014 Fits Small Block Chevy Engines\",\"description\":\"Ensure a perfect fit for your Small Block Chevy rebuild with Sealed Power 0.020 undersize main bearings. Durable, reliable, and in stock at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4663M20\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-201\",\"offers\":{\"@type\":\"Offer\",\"price\":\"47.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-201\",\"sku\":\"BDBR_4663M20\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.020 Undersize \\u2014 Fits Small Block Chevy Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-201\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.020 Undersize \\u2014 Fits Small Block Chevy 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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.020 Undersize \\u2014 Fits Small Block Chevy Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013701869652,"sku":"BDBR_4663M20","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4663M20.jpg?v=1715888847"},{"product_id":"main-bearing-set-203","title":"Sealed Power 4664M10 Main Bearing Set 0.010in Undersize — Fits Big Block Buick","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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSealed Power 4664M10 Main Bearing Set: Precision for Big Block Buick Engines\u003c\/h2\u003e\u003cp\u003eBring your Big Block Buick engine back to life with the precision and quality of the Sealed Power 4664M10 Main Bearing Set. This meticulously crafted kit is engineered for a 0.010 inch undersize application, making it the ideal choice for Buick crankshafts that have undergone light machining during a rebuild. Sealed Power is a trusted name in engine components, known for delivering parts that meet or exceed OEM specifications, ensuring optimal performance and longevity for your classic or performance Buick.\u003c\/p\u003e\u003ch3\u003eEngineered for Buick's Unique Powerplants\u003c\/h3\u003e\u003cp\u003eThe 4664M10 main bearings are manufactured from high-grade materials, providing exceptional resistance to wear, fatigue, and corrosion – critical factors for the unique demands of Big Block Buick engines. Their design ensures consistent oil film thickness, which is essential for minimizing friction and heat, thereby protecting your crankshaft and extending the overall life of your engine. Whether you're restoring a vintage muscle car or building a custom hot rod, these bearings provide the foundational strength you need.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Undersize:\u003c\/b\u003e 0.010 inch (0.25mm) for lightly machined crankshafts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Compatibility:\u003c\/b\u003e Specifically designed for Big Block Buick engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Withstands high engine loads and temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Lubrication:\u003c\/b\u003e Promotes efficient oil flow and reduced friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Kit:\u003c\/b\u003e Includes all necessary main bearings for a complete overhaul.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Right Choice for Your Buick Rebuild\u003c\/h3\u003e\u003cp\u003eWhen investing in a Big Block Buick engine rebuild, the quality of your main bearings directly impacts the success and longevity of your project. The Sealed Power 4664M10 set offers the perfect blend of precision, durability, and fitment, ensuring your crankshaft receives the critical support it requires. Trust in Sealed Power's legacy of excellence to provide the essential components your Big Block Buick needs to perform flawlessly. Explore this and other premium engine 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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power 4664M10 Main Bearing Set 0.010in Undersize \\u2014 Fits Big Block Buick\",\"description\":\"Restore your Big Block Buick with the Sealed Power 4664M10 Main Bearing Set. Features a 0.010in undersize for precise crankshaft fit. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4664M10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-203\",\"offers\":{\"@type\":\"Offer\",\"price\":\"164.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-203\",\"sku\":\"BDBR_4664M10\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power 4664M10 Main Bearing Set 0.010in Undersize \\u2014 Fits Big Block Buick\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-203\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power 4664M10 Main Bearing Set 0.010in Undersize \\u2014 Fits Big Block 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 Sealed Power?\",\"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 Sealed Power 4664M10 Main Bearing Set 0.010in Undersize \\u2014 Fits Big Block Buick?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013702328404,"sku":"BDBR_4664M10","price":175.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4664M10.jpg?v=1715888867"},{"product_id":"main-bearing-set-204","title":"Sealed Power Main Bearing Set 0.030 Undersize — Fits Big Block Buick 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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/aGkKhbk37N8\" 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 Main Bearings for Big Block Buick\u003c\/h2\u003e\u003cp\u003eRebuilding a classic Big Block Buick engine requires parts that you can trust. This Sealed Power Main Bearing Set, sized at 0.030-inch undersize, is crafted to provide the exact fitment required for a machined crankshaft. These bearings are essential for maintaining proper oil pressure and ensuring the smooth rotation of your crankshaft, even under high-load conditions.\u003c\/p\u003e\u003ch3\u003eKey Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Precision-engineered for Big Block Buick engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUndersize Spec:\u003c\/strong\u003e 0.030-inch for machined journals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Construction:\u003c\/strong\u003e Built to withstand the unique demands of Buick engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Reliability:\u003c\/strong\u003e Minimizes friction and prevents engine damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you are deep into an engine rebuild, you cannot afford to cut corners on internal components. Sealed Power provides the reliability and precision necessary to ensure your Buick engine runs as strong as the day it left the factory. These bearings are designed for easy installation and long-term durability, making them the perfect choice for your next project. Experience the quality and expertise of 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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Big Block Buick Engines\",\"description\":\"Restore your Big Block Buick engine with precision-engineered Sealed Power 0.030 undersize main bearings. 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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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.030 Undersize \\u2014 Fits Big Block Buick Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013702492244,"sku":"BDBR_4664M30","price":215.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4664M30.jpg?v=1715888877"},{"product_id":"main-bearing-set-206","title":"Sealed Power Main Bearing Set 0.010 Undersize — Fits Big Block Ford Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/yAt-fkTntjE\" 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 Engineered Main Bearings for Big Block Ford\u003c\/h2\u003e\u003cp\u003eWhen rebuilding your high-performance Big Block Ford engine, choosing the right main bearings is critical for longevity and oil pressure stability. The Sealed Power 0.010 in undersize main bearing set is engineered to provide the exact tolerances required for machined crankshafts. These bearings are manufactured using premium materials to ensure superior load-carrying capacity and wear resistance under high-stress conditions.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined 0.010 in undersize for ground crankshafts\u003c\/li\u003e\n\u003cli\u003eEnhanced oil distribution grooves for consistent lubrication\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand high-RPM engine operation\u003c\/li\u003e\n\u003cli\u003eDirect-fit design for seamless installation in Big Block Ford applications\u003c\/li\u003e\n\u003cli\u003eMaintains optimal oil film thickness for reduced friction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a street-strip build or a full restoration, these bearings offer the reliability needed to protect your rotating assembly. Sealed Power has long been the industry standard for engine components, providing the consistency that professional engine builders demand. Ensure your engine build is completed with the highest quality components available. Find all your engine rebuild essentials 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 Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Big Block Ford Engines\",\"description\":\"Restore your Big Block Ford engine with Sealed Power 0.010 undersize main bearings. 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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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Big Block Ford Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. Full retrofits or harness installs may require additional wiring.\"}}]}\u003c\/script\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":41013703671892,"sku":"BDBR_4907M10","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SEA4907M10.jpg?v=1715888917"},{"product_id":"main-bearing-set-208","title":"Sealed Power Main Bearing Set 0.010 Undersize — Fits Small Block Mopar 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 Sealed Power\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eSealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power 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\/yAt-fkTntjE\" 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 Main Bearings for Small Block Mopar\u003c\/h2\u003e\u003cp\u003eAchieve the perfect clearance for your Small Block Mopar engine rebuild with the Sealed Power 0.010 in undersize main bearing set. Designed for engines with a ground crankshaft, these bearings provide the necessary precision to maintain consistent oil pressure and prevent premature wear. Built to handle the rigors of performance driving, these bearings ensure your Mopar engine runs smoothly and reliably.\u003c\/p\u003e\u003ch3\u003eWhy Choose Sealed Power Bearings?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngineered for 0.010 undersize crankshaft journals\u003c\/li\u003e\n\u003cli\u003eOptimized material composition for maximum durability\u003c\/li\u003e\n\u003cli\u003ePrecision tolerances to ensure proper oil clearance\u003c\/li\u003e\n\u003cli\u003eExcellent heat dissipation properties\u003c\/li\u003e\n\u003cli\u003eDesigned for long-lasting performance in Mopar small block engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper bearing clearance is the foundation of a successful engine build. These Sealed Power bearings are crafted to meet stringent quality standards, offering peace of mind during high-performance applications. By providing a stable environment for your crankshaft, these bearings help reduce friction and extend the life of your engine's rotating assembly. Trust in the quality of Sealed Power for your next Mopar project. Get the best components for your build at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Mopar Engines\",\"description\":\"Upgrade your Small Block Mopar with Sealed Power 0.010 undersize main bearings. 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Order from GGCRACING now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Sealed Power\"},\"mpn\":\"4923MA10\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-208\",\"offers\":{\"@type\":\"Offer\",\"price\":\"96.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-208\",\"sku\":\"BDBR_4923MA10\"}}\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\":\"Lighting\",\"item\":\"https:\/\/ggcracing.com\/collections\/lighting\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sealed Power\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Sealed+Power\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Mopar Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/main-bearing-set-208\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Mopar 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 Sealed Power?\",\"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 Sealed Power Main Bearing Set 0.010 Undersize \\u2014 Fits Small Block Mopar Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most plug-and-play LED upgrades take 15-30 minutes per side. 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At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRebuild Your Mopar B\/RB-Series Engine with Sealed Power Main Bearings\u003c\/h2\u003e\u003cp\u003eEnsure the enduring power and reliability of your Mopar B or RB-Series engine with the \u003cb\u003eSealed Power 4924MA20 Main Bearing Set\u003c\/b\u003e. This crucial kit is meticulously engineered to provide superior support for your crankshaft, a vital component during any engine rebuild or performance upgrade. With a 0.020 inch undersize, these bearings are perfectly matched for crankshafts that have undergone machining, guaranteeing optimal clearances and minimizing friction for peak operational efficiency and extended engine life.\u003c\/p\u003e\u003ch3\u003eEngineered for Mopar B\/RB-Series Durability\u003c\/h3\u003e\u003cp\u003eSealed Power stands as a benchmark in engine component manufacturing, consistently delivering parts that meet and often exceed original equipment specifications. The 4924MA20 main bearing set embodies this dedication, constructed from premium materials designed to withstand the rigorous demands within high-performance Mopar engines. Maintaining precise main bearing clearance is paramount for sustaining a robust oil film, directly impacting horsepower delivery and the overall longevity of your engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Undersize:\u003c\/b\u003e 0.020 inch for accurate crankshaft fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Compatibility:\u003c\/b\u003e Specifically designed for Mopar B and RB-Series engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Kit:\u003c\/b\u003e Includes all necessary main bearings for a comprehensive engine overhaul.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust Construction:\u003c\/b\u003e Manufactured to endure extreme engine temperatures and pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Foundation for Mopar Performance\u003c\/h3\u003e\u003cp\u003eChoosing a Sealed Power main bearing set signifies a commitment to the fundamental integrity of your engine. These bearings establish a stable and precise platform for your crankshaft, significantly reducing wear on other critical engine components and ensuring consistent, reliable power output. Whether you're undertaking a meticulous restoration or crafting a high-horsepower custom build, the 4924MA20 set provides the unwavering performance and durability you demand. Discover genuine Sealed Power parts at GGCRACING.COM for your next Mopar project.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Sealed Power 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\/speed-pro-performance-2015-x3009-r1006\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Speed Pro Performance Street Catalog – 2015 Edition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/cam-bearing-set-36\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Cam Bearing Set Standard Journal — Fits Small Block Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/main-bearing-spacer-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Main Bearing Spacer Set Standard — Fits 351C Crank in SBF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-171\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power 1555CPA10 Connecting Rod Bearing - 0.010 in Undersize - Pontiac V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/rod-bearing-172\" style=\"color:#0066cc;text-decoration:none;\"\u003eSealed Power Rod Bearing 0.020 Undersize — Fits Pontiac V8 Engines\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\":\"Sealed Power 4924MA20 Main Bearing Set 0.020in Undersize \\u2014 Fits Mopar B\/RB-Series\",\"description\":\"Restore your Mopar B\/RB-Series engine with a Sealed Power 4924MA20 Main Bearing Set. 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