{"title":"Crankshafts \u0026 Rotating Assemblies","description":null,"products":[{"product_id":"sbc-zz4-crankshaft-3-480-stroke-1pc-rear-main","title":"Chevrolet Performance ZZ4 Forged Steel Crankshaft 3.480 Stroke — 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 Chevrolet Performance Parts\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eChevrolet Performance Parts engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Forged Strength for Small Block Chevy\u003c\/h2\u003e\u003cp\u003eTake your Small Block Chevy (SBC) build to the next level with the Chevrolet Performance ZZ4 Forged Steel Crankshaft. Engineered for those who demand maximum reliability and performance, this crankshaft is designed to handle increased power levels while maintaining smooth operation. With a 3.480-inch stroke and a 1-piece rear main seal design, it is the perfect foundation for a high-performance street or race engine.\u003c\/p\u003e\u003ch3\u003ePerformance Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft Type:\u003c\/strong\u003e ZZ4 Forged Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 3.480 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance:\u003c\/strong\u003e Internal Balance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Main Seal:\u003c\/strong\u003e 1-Piece design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Small Block Chevy (SBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eForged from high-strength steel, this crankshaft offers superior fatigue resistance compared to cast alternatives. The internal balance design reduces rotating mass vibration, allowing for smoother high-RPM performance and increased engine longevity. Whether you are building a crate engine replacement or a custom performance block, the ZZ4 crankshaft provides the structural integrity required to push your vehicle to its limits. Its precise machining ensures compatibility with standard high-performance bearings and connecting rods, making it a versatile choice for engine builders. Experience the difference in quality and performance when you source your engine internals from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Chevrolet Performance Parts products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/flywheel-dowel-locating-pin\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Flywheel Dowel Locating Pin 0.437in x 0.875in — Fits GM Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-gasket-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Gasket - Small Block Chevy Rubber 0.177in Thick\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-screw-sbc-w-center-bolt-covers\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Bolt 1\/4-20 x 3-5\/8in — Fits SBC Center Bolt Covers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance SBC Hydraulic Roller Camshaft - 0.474\/0.510 Lift\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shim-lt4\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Spring Shim 0.035in Thick — Fits 1992-97 GM LT-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Chevrolet Performance ZZ4 Forged Steel Crankshaft 3.480 Stroke \\u2014 Fits Small Block Chevy\",\"description\":\"Boost your engine's durability with the Chevrolet Performance ZZ4 Forged Steel Crankshaft. 3.480 stroke for Small Block Chevy. Order now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"12670965\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-zz4-crankshaft-3-480-stroke-1pc-rear-main\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1699.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-zz4-crankshaft-3-480-stroke-1pc-rear-main\",\"sku\":\"FMQX_12670965\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Chevrolet Performance Parts\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Chevrolet+Performance+Parts\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Chevrolet Performance ZZ4 Forged Steel Crankshaft 3.480 Stroke \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-zz4-crankshaft-3-480-stroke-1pc-rear-main\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance ZZ4 Forged Steel Crankshaft 3.480 Stroke \\u2014 Fits Small Bloc fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Chevrolet Performance Parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Chevrolet Performance ZZ4 Forged Steel Crankshaft 3.480 Stroke \\u2014 Fits Small 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":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":40868407410772,"sku":"FMQX_12670965","price":1699.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP12670965.jpg?v=1714294819"},{"product_id":"woodruff-key-3-16-x-1-3-8-in","title":"Dura-Bond Bearing AK-003-P Woodruff Crankshaft Key - 3\/16 x 1-3\/8 in — Fits Chevy \/ Mopar","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Dura-Bond Bearing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDura-Bond Bearing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dura-Bond Bearing lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSecure Crankshaft Components with Precision\u003c\/h2\u003e\u003cp\u003eEnsure the unwavering security of your crankshaft-mounted components with the Dura-Bond Bearing AK-003-P Woodruff Key. This essential piece, measuring 3\/16 x 1-3\/8 inches, is designed to provide a robust, zero-degree offset connection, preventing rotational slippage between the crankshaft and critical parts like timing gears, balancers, or pulleys. Crafted from high-grade steel, this Woodruff key is built to withstand the torsional forces and vibrations inherent in both Chevy and Mopar engine applications, guaranteeing reliable performance.\u003c\/p\u003e\u003ch3\u003eDurable Steel Construction for Engine Longevity\u003c\/h3\u003e\u003cp\u003eThe AK-003-P Woodruff key is a testament to Dura-Bond Bearing's commitment to quality. Its precise dimensions and durable steel construction ensure a perfect, interference-fit installation, crucial for maintaining accurate engine timing and preventing costly component damage. Whether you're rebuilding a classic Chevy small block or a powerful Mopar big block, this key provides the foundational strength needed for a dependable engine assembly. Its natural finish ensures compatibility and a clean aesthetic within your engine build.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Woodruff Crankshaft Key\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 3\/16 inch x 1-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOffset:\u003c\/b\u003e 0 Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High-Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFitment:\u003c\/b\u003e Chevy and Mopar engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunction:\u003c\/b\u003e Secures crankshaft-mounted components\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Sold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor critical crankshaft component security in your Chevy or Mopar engine, trust the proven quality of Dura-Bond Bearing AK-003-P Woodruff Keys, available at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Dura-Bond Bearing 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\/valve-spring-shims-1-247-od-877-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 — Engine Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-270-od-570-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims — 1.270\" OD, 0.570\" ID, 0.015\" Thick (Set of 100)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-270-valve-spring-shims-570-id-030-thick\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims 1.270\" OD \/ 0.570\" ID \/ 0.030\" Thick (100-Pack)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set — Fits Small Block Ford 302\/351 SVO\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set SBF 302\/351 SVO — Coated Performance\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\":\"Dura-Bond Bearing AK-003-P Woodruff Crankshaft Key - 3\/16 x 1-3\/8 in \\u2014 Fits Chevy \/ Mopar\",\"description\":\"Secure your crankshaft components with Dura-Bond Bearing AK-003-P Woodruff keys. Precision 3\/16 x 1-3\/8 in fit for Chevy \u0026 Mopar. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dura-Bond Bearing\"},\"mpn\":\"AK-003-P\",\"url\":\"https:\/\/ggcracing.com\/products\/woodruff-key-3-16-x-1-3-8-in\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/woodruff-key-3-16-x-1-3-8-in\",\"sku\":\"BGXT_AK-003-P\"}}\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\":\"Dura-Bond Bearing\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dura-Bond+Bearing\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dura-Bond Bearing AK-003-P Woodruff Crankshaft Key - 3\/16 x 1-3\/8 in \\u2014 Fits Chevy \/ Mopar\",\"item\":\"https:\/\/ggcracing.com\/products\/woodruff-key-3-16-x-1-3-8-in\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dura-Bond Bearing AK-003-P Woodruff Crankshaft Key - 3\/16 x 1-3\/8 in \\u2014 Fits 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 Dura-Bond Bearing?\",\"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 Dura-Bond Bearing AK-003-P Woodruff Crankshaft Key - 3\/16 x 1-3\/8 in \\u2014 Fits 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":"Dura-Bond Bearing","offers":[{"title":"Default Title","offer_id":40870373359700,"sku":"BGXT_AK-003-P","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DURAK-003-P.jpg?v=1714341120"},{"product_id":"gm-lsx-cs-4340-forged-crank-3-625-stroke","title":"Callies Compstar 4340 Forged Crankshaft 3.625 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eThe Foundation of High-Performance\u003c\/h2\u003e\u003cp\u003eWhen you are pushing your GM LS-series engine to the limit, the crankshaft is the most critical component in the rotating assembly. The Callies Compstar 4340 Forged Crankshaft is engineered for those who demand uncompromising strength and reliability. Featuring a 3.625\" stroke, this crankshaft is the perfect choice for high-output street or racing applications where durability is non-negotiable.\u003c\/p\u003e\u003ch3\u003eWhy Choose Callies Compstar?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4340 Forged Steel:\u003c\/strong\u003e Provides superior tensile strength and fatigue resistance compared to cast or lower-grade steel cranks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58X Reluctor Wheel:\u003c\/strong\u003e Pre-installed and precision-indexed for modern GM LS engine management systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Balance:\u003c\/strong\u003e Designed for internal balancing to reduce engine vibration and increase longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Piece Seal Design:\u003c\/strong\u003e Compatible with standard GM LS engine blocks for a straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Compstar line is renowned for offering professional-grade quality at a price point that makes sense for the serious enthusiast. Each crankshaft undergoes rigorous quality control to ensure perfect journal dimensions and balance. Whether you are building a naturally aspirated powerhouse or a forced-induction monster, this forged crankshaft provides the stable foundation your engine needs to make reliable power. Upgrade your rotating assembly with confidence 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-compstar-crank-4-250-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft - 4.250\" Stroke — Fits Big 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\":\"Callies Compstar 4340 Forged Crankshaft 3.625 Stroke \\u2014 Fits GM LS-Series\",\"description\":\"Build a bulletproof engine with the Callies Compstar 4340 Forged Crankshaft. 3.625\\\" stroke for GM LS. High-strength performance at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"APH-31Q-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1403.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\",\"sku\":\"GBTB_APH-31Q-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar 4340 Forged Crankshaft 3.625 Stroke \\u2014 Fits GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar 4340 Forged Crankshaft 3.625 Stroke \\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 Callies?\",\"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 Callies Compstar 4340 Forged Crankshaft 3.625 Stroke \\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":"Callies","offers":[{"title":"Default Title","offer_id":40871057784916,"sku":"GBTB_APH-31Q-CS","price":1403.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALAPH-31Q-CS.jpg?v=1714368193"},{"product_id":"gm-ls1-4340-forged-compstar-crank-4-000","title":"Callies Compstar 4340 Forged Crankshaft 4.000 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUltimate Strength for LS Builds\u003c\/h2\u003e\u003cp\u003eThe Callies Compstar 4340 Forged Crankshaft is engineered for builders who demand reliability and performance from their GM LS-series engine. Featuring a 4.000-inch stroke, this crankshaft is precision-machined from high-quality 4340 forged steel, ensuring it can handle the rigors of high-horsepower applications, whether on the street or the track.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eStroke: 4.000 inches\u003c\/li\u003e\n\u003cli\u003eBalance Type: Internal\u003c\/li\u003e\n\u003cli\u003eSeal Style: 1-Piece Rear Main\u003c\/li\u003e\n\u003cli\u003eApplication: GM LS-Series Engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for internal balance, this crankshaft reduces vibration and improves engine longevity at high RPMs. The 1-piece rear main seal design ensures a leak-free installation, making it a perfect choice for both naturally aspirated and power-adder builds. Every Compstar crank undergoes rigorous quality control to meet the exacting standards required for professional engine assembly. Experience superior durability and precision engineering in your next engine build. Find your premium performance parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-compstar-crank-4-250-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft - 4.250\" Stroke — Fits Big 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\":\"Callies Compstar 4340 Forged Crankshaft 4.000 Stroke \\u2014 Fits GM LS-Series Engines\",\"description\":\"Upgrade your GM LS engine with the Callies Compstar 4340 forged crankshaft. 4.000 stroke, internal balance, and 1-piece seal. Shop high-performance now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"APO31Q-CS58\",\"url\":\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1357.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\",\"sku\":\"GBTB_APO31Q-CS58\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar 4340 Forged Crankshaft 4.000 Stroke \\u2014 Fits GM LS-Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar 4340 Forged Crankshaft 4.000 Stroke \\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 Callies?\",\"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 Callies Compstar 4340 Forged Crankshaft 4.000 Stroke \\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":"Callies","offers":[{"title":"Default Title","offer_id":40871057850452,"sku":"GBTB_APO31Q-CS58","price":1357.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALAPO31Q-CS58.jpg?v=1714368203"},{"product_id":"bbc-4340-forged-magnum-crank-4-375-stroke","title":"Callies Magnum 4340 Forged Crankshaft 4.375\" Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies 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\/6aG_XjASCkw\" 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\u003eDominate the Track with the Callies Magnum 4340 Forged 4.375\" Stroke Crankshaft for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eUnleash the full, raw power of your Big Block Chevy (BBC) engine with the Callies Magnum 4340 Forged Crankshaft, featuring an impressive 4.375-inch stroke. This crankshaft is specifically designed for the most demanding BBC builds, providing the ultimate in strength, durability, and performance. Crafted from ultra-strong 4340 forged steel, the Magnum series is engineered to withstand extreme horsepower and torque loads, making it the go-to choice for drag racers, marine applications, and any high-performance BBC project where failure is not an option. Prepare for unparalleled rotational integrity and power delivery.\u003c\/p\u003e\u003ch3\u003eMagnum Series: Unyielding Strength and Precision\u003c\/h3\u003e\u003cp\u003eThe Callies Magnum series represents the pinnacle of crankshaft engineering, built for applications where only the strongest will survive. This 4.375\" stroke BBC crankshaft is packed with features that ensure maximum engine reliability:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium 4340 Forged Steel:\u003c\/strong\u003e Offers superior tensile strength and fatigue resistance, essential for extreme forced induction, high-compression, or nitrous-fed Big Block Chevy engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.375-inch Stroke:\u003c\/strong\u003e Optimizes displacement for massive torque gains and a broad powerband, perfect for creating a formidable BBC stroker engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Balance:\u003c\/strong\u003e Meticulously balanced to eliminate vibrations, reducing stress on main bearings and other critical engine components, ensuring smooth, high-RPM operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece Rear Main Seal Design:\u003c\/strong\u003e Compatible with traditional Big Block Chevy blocks, providing a reliable and proven sealing solution.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Definitive Choice for Serious BBC Builders\u003c\/h3\u003e\u003cp\u003eWhen pushing the boundaries of Big Block Chevy performance, the crankshaft is the single most critical component. The Callies Magnum 4.375\" stroke forged crankshaft provides the unwavering strength and precision required to support monumental power figures and endure the harshest racing conditions. Its robust construction minimizes flex and deflection, allowing your BBC to rev higher and generate more power with absolute confidence. For serious builders aiming to create an indestructible and dominant Big Block Chevy engine, this Callies Magnum crankshaft is the definitive choice for unmatched durability and raw power. Find your competitive edge with GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-compstar-crank-4-250-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft - 4.250\" Stroke — Fits Big 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\":\"Callies Magnum 4340 Forged Crankshaft 4.375\\\" Stroke \\u2014 Fits Big Block Chevy Engines\",\"description\":\"Dominate with the Callies Magnum 4340 forged crankshaft for Big Block Chevy engines. 4.375\\\" stroke, internally balanced for extreme power and reliability.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"BBB-42B-MG\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"3158.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\",\"sku\":\"GBTB_BBB-42B-MG\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Magnum 4340 Forged Crankshaft 4.375\\\" Stroke \\u2014 Fits Big Block Chevy Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Magnum 4340 Forged Crankshaft 4.375\\\" Stroke \\u2014 Fits Big Block Chevy 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 Callies?\",\"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 Callies Magnum 4340 Forged Crankshaft 4.375\\\" Stroke \\u2014 Fits Big Block Chevy Engin?\",\"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":"Callies","offers":[{"title":"Default Title","offer_id":40871058014292,"sku":"GBTB_BBB-42B-MG","price":3158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALBBB42B-MG.jpg?v=1714368211"},{"product_id":"bbc-4340-forged-magnum-crank-4-000-stroke","title":"Callies Magnum 4340 Forged Crankshaft 4.000 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies 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\/l-jRWQeGil8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eProfessional Grade Magnum Performance\u003c\/h2\u003e\u003cp\u003eWhen your Big Block Chevy project requires the absolute best in rotating assembly technology, the Callies Magnum 4340 Forged Crankshaft is the gold standard. Designed for extreme duty, this 4.000-inch stroke crankshaft offers unmatched torsional rigidity and fatigue resistance, making it the preferred choice for serious drag racing and high-performance street applications.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eStroke: 4.000 inches\u003c\/li\u003e\n\u003cli\u003eBalance: Internal\u003c\/li\u003e\n\u003cli\u003eSeal: 2-Piece Rear Main\u003c\/li\u003e\n\u003cli\u003eFitment: Big Block Chevy (BBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Magnum series is renowned for its superior metallurgy and precision heat treatment, providing a crankshaft that stands up to the most demanding conditions. With an internal balance design, you can expect smoother operation and decreased bearing wear. This unit is specifically configured for 2-piece rear main seal blocks, ensuring a perfect fit for classic and modern BBC builds. Whether you are building a blown engine or a high-compression naturally aspirated monster, this crankshaft provides the foundation you need for success. Trust your engine build 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-compstar-crank-4-250-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft - 4.250\" Stroke — Fits Big 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\":\"Callies Magnum 4340 Forged Crankshaft 4.000 Stroke \\u2014 Fits Big Block Chevy\",\"description\":\"Maximize your Big Block Chevy power with the Callies Magnum 4340 forged crankshaft. 4.000 stroke, internal balance, 2-piece seal. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"BBO-42B-MG\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"3158.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\",\"sku\":\"GBTB_BBO-42B-MG\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Magnum 4340 Forged Crankshaft 4.000 Stroke \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Magnum 4340 Forged Crankshaft 4.000 Stroke \\u2014 Fits Big Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Callies?\",\"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 Callies Magnum 4340 Forged Crankshaft 4.000 Stroke \\u2014 Fits Big Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":40871058145364,"sku":"GBTB_BBO-42B-MG","price":3158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALBBO42B-MG.jpg?v=1714368220"},{"product_id":"bbc-4340-forged-compstar-crank-4-250-stroke","title":"Callies Compstar 4340 Forged Crankshaft - 4.250\" Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAchieve Maximum Displacement with the Callies Compstar 4.250\" Stroke BBC Crankshaft\u003c\/h2\u003e\u003cp\u003eFor Big Block Chevy (BBC) enthusiasts seeking significant displacement gains and formidable power, the \u003cb\u003eCallies Compstar 4340 Forged Crankshaft\u003c\/b\u003e with a \u003cb\u003e4.250-inch stroke\u003c\/b\u003e is an exceptional choice. This crankshaft is engineered to provide a robust foundation for stroker BBC builds, delivering increased torque and horsepower across the RPM range. Constructed from high-strength 4340 forged steel, it offers superior durability for both street and track applications.\u003c\/p\u003e\u003ch3\u003eEngineered for High-Performance BBC Builds\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e4.250\" Stroke:\u003c\/b\u003e Designed for maximum cubic inch potential in Big Block Chevy engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4340 Forged Steel:\u003c\/b\u003e Provides excellent strength and resistance to fatigue under high stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal Balance:\u003c\/b\u003e Ensures smooth engine operation, reducing harmful vibrations and extending component life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2-Piece Rear Main Seal:\u003c\/b\u003e Maintains compatibility with traditional Big Block Chevy engine blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompstar Series:\u003c\/b\u003e Delivers Callies' renowned quality and performance at an accessible price point.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach Compstar crankshaft is meticulously machined and finished to tight tolerances, ensuring optimal bearing clearances and oiling. The advanced forging process and heat treatment enhance the material's structural integrity, making this crankshaft a reliable choice for engines pushing the boundaries of power. Invest in a Callies Compstar to build a BBC that truly stands out.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStroke:\u003c\/b\u003e 4.250 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBalance:\u003c\/b\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRear Main Seal:\u003c\/b\u003e 2-Piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Application:\u003c\/b\u003e Big Block Chevy (BBC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMPN:\u003c\/b\u003e BBP-425-CS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDiscover premium Big Block Chevy engine components, including this Callies Compstar Crankshaft, 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar 4340 Forged Crankshaft - 4.250\\\" Stroke \\u2014 Fits Big Block Chevy\",\"description\":\"Build a high-displacement Big Block Chevy with the Callies Compstar 4340 Forged Crankshaft. Features a 4.250\\\" stroke for maximum cubic inches. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"BBP-425-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-compstar-crank-4-250-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1340.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-compstar-crank-4-250-stroke\",\"sku\":\"GBTB_BBP-425-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar 4340 Forged Crankshaft - 4.250\\\" Stroke \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-compstar-crank-4-250-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar 4340 Forged Crankshaft - 4.250\\\" Stroke \\u2014 Fits Big Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Callies?\",\"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 Callies Compstar 4340 Forged Crankshaft - 4.250\\\" Stroke \\u2014 Fits Big Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":40871058341972,"sku":"GBTB_BBP-425-CS","price":1340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALBBP425-CS.jpg?v=1714368230"},{"product_id":"bbc-4340-forged-magnum-crank-4-250-stroke","title":"Callies Magnum 4340 Forged Crankshaft 4.250 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eIncrease Displacement with Magnum Reliability\u003c\/h2\u003e\u003cp\u003eTake your Big Block Chevy to the next level with the Callies Magnum 4340 Forged Crankshaft. Featuring a 4.250-inch stroke, this component is designed to maximize displacement and torque, providing the aggressive power delivery needed for competitive racing. Built from premium 4340 steel, the Magnum series is engineered to withstand extreme cylinder pressures and high RPM operation.\u003c\/p\u003e\u003ch3\u003eTechnical Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eStroke: 4.250 inches\u003c\/li\u003e\n\u003cli\u003eBalance: Internal\u003c\/li\u003e\n\u003cli\u003eSeal: 2-Piece Rear Main\u003c\/li\u003e\n\u003cli\u003eApplication: Big Block Chevy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Magnum series represents the pinnacle of crankshaft design, featuring advanced counterweight profiles and superior surface finishes to reduce friction and oil windage. The internal balance configuration is essential for maintaining engine integrity under heavy load, while the 2-piece rear main seal compatibility ensures broad application across various BBC block generations. This crankshaft is the ideal choice for builders looking to combine increased stroke with the legendary durability of Callies engineering. Elevate your engine's performance potential with the best components available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Magnum 4340 Forged Crankshaft 4.250 Stroke \\u2014 Fits Big Block Chevy\",\"description\":\"Boost your Big Block Chevy displacement with the Callies Magnum 4340 forged crankshaft. 4.250 stroke, internal balance, 2-piece seal. Order today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"BBP-42B-MG\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-250-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"3158.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-250-stroke\",\"sku\":\"GBTB_BBP-42B-MG\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Magnum 4340 Forged Crankshaft 4.250 Stroke \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-250-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Magnum 4340 Forged Crankshaft 4.250 Stroke \\u2014 Fits Big Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Callies?\",\"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 Callies Magnum 4340 Forged Crankshaft 4.250 Stroke \\u2014 Fits Big Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":40871058505812,"sku":"GBTB_BBP-42B-MG","price":3158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALBBP42B-MG.jpg?v=1714368238"},{"product_id":"bbc-cs-4340-forged-crank-4-500-stroke","title":"Callies Compstar 4340 Forged Crankshaft 4.500 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCompstar Value Meets BBC Power\u003c\/h2\u003e\u003cp\u003eThe Callies Compstar 4340 Forged Crankshaft offers an exceptional balance of performance and value for your Big Block Chevy build. With a 4.500-inch stroke, this crankshaft is designed to help you achieve significant displacement gains, making it a popular choice for high-torque street and strip engines. Manufactured from high-strength 4340 steel, it provides the durability required for demanding applications.\u003c\/p\u003e\u003ch3\u003ePerformance Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eStroke: 4.500 inches\u003c\/li\u003e\n\u003cli\u003eBalance: Internal\u003c\/li\u003e\n\u003cli\u003eSeal: 2-Piece Rear Main\u003c\/li\u003e\n\u003cli\u003eFitment: Big Block Chevy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEngineered for consistent performance, the Compstar series features precision-ground journals and a robust design that minimizes flex during high-power cycles. The internal balance design ensures smooth operation, while the 2-piece rear main seal configuration allows for easy integration into a wide variety of BBC engine blocks. Whether you are building a weekend cruiser with serious attitude or a dedicated track car, this crankshaft delivers the reliability you need to push your engine further. Invest in quality 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar 4340 Forged Crankshaft 4.500 Stroke \\u2014 Fits Big Block Chevy\",\"description\":\"Get reliable performance with the Callies Compstar 4340 forged crankshaft for BBC. 4.500 stroke, internal balance, 2-piece seal. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"BBQ-425-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-cs-4340-forged-crank-4-500-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1340.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-cs-4340-forged-crank-4-500-stroke\",\"sku\":\"GBTB_BBQ-425-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar 4340 Forged Crankshaft 4.500 Stroke \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-cs-4340-forged-crank-4-500-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar 4340 Forged Crankshaft 4.500 Stroke \\u2014 Fits Big Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Callies?\",\"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 Callies Compstar 4340 Forged Crankshaft 4.500 Stroke \\u2014 Fits Big Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":40871058636884,"sku":"GBTB_BBQ-425-CS","price":1340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALBBQ-425-CS.jpg?v=1714368246"},{"product_id":"bbc-4340-forged-magnum-crank-4-500-stroke","title":"Callies Magnum 4340 Forged Crankshaft - 4.500 Stroke — For Extreme BBC Builds","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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eThe Ultimate Foundation: Callies Magnum 4.500 Stroke BBC Crankshaft\u003c\/h2\u003e\u003cp\u003eFor Big Block Chevy (BBC) engine builders pushing the boundaries of horsepower and torque, the Callies Magnum 4.500 stroke 4340 forged crankshaft is the definitive choice. This top-tier component is meticulously engineered for extreme applications, offering unmatched strength and precision that can withstand the most rigorous demands of competitive racing or ultra-high-performance street builds. Forged from premium 4340 steel, it provides superior material integrity and fatigue resistance.\u003c\/p\u003e\u003ch3\u003eEngineered for Uncompromising Performance\u003c\/h3\u003e\u003cp\u003eThe Magnum series from Callies represents their highest standard of crankshaft manufacturing, and this 4.500-inch stroke model for Big Block Chevy engines is a testament to that commitment. Designed with an internal balance, it effectively minimizes engine vibrations, ensuring a smoother, more efficient power delivery and significantly extending the life of your critical engine components. The 2-piece rear main seal compatibility further enhances its appeal, offering a reliable and straightforward installation process for complex engine assemblies.\u003c\/p\u003e\u003ch3\u003eAdvanced Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePremium 4340 Forged Steel:\u003c\/b\u003e Unmatched strength and durability for extreme power levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4.500-Inch Stroke:\u003c\/b\u003e Maximizes Big Block Chevy displacement for ultimate torque and horsepower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternally Balanced:\u003c\/b\u003e Ensures smooth engine operation and reduces wear on bearings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2-Piece Rear Main Seal Compatible:\u003c\/b\u003e Provides a robust and leak-free sealing solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMagnum Series Excellence:\u003c\/b\u003e Callies' flagship line for professional-grade performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuild Your Dream BBC with Callies Magnum\u003c\/h3\u003e\u003cp\u003eWhen your Big Block Chevy demands the absolute best, the Callies Magnum 4.500 stroke crankshaft delivers. It's the ideal choice for engines featuring forced induction, high-revving naturally aspirated setups, or heavy nitrous applications, providing the structural integrity and precision necessary to harness immense power reliably. Choose Callies Magnum for the confidence that your engine's heart is built to conquer any challenge.\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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Magnum 4340 Forged Crankshaft - 4.500 Stroke \\u2014 For Extreme BBC Builds\",\"description\":\"Maximize your Big Block Chevy's potential with the Callies Magnum 4.500 stroke 4340 forged crankshaft. Engineered for ultimate strength and precision. Buy now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"BBQ-42B-MG\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-500-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"3158.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-500-stroke\",\"sku\":\"GBTB_BBQ-42B-MG\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Magnum 4340 Forged Crankshaft - 4.500 Stroke \\u2014 For Extreme BBC Builds\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-500-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Magnum 4340 Forged Crankshaft - 4.500 Stroke \\u2014 For Extreme BBC Builds 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 Callies?\",\"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 Callies Magnum 4340 Forged Crankshaft - 4.500 Stroke \\u2014 For Extreme BBC Builds?\",\"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":"Callies","offers":[{"title":"Default Title","offer_id":40871058767956,"sku":"GBTB_BBQ-42B-MG","price":3158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALBBQ42B-MG.jpg?v=1714368254"},{"product_id":"bbc-cs-4340-forged-crank-4-750-stroke","title":"Callies Compstar 4340 Forged Crankshaft 4.750 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies 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\/rqpA0g-XnOo\" 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\u003eMaximum Stroke for Big Block Chevy\u003c\/h2\u003e\u003cp\u003eWhen you are looking to push your Big Block Chevy displacement to the limit, the Callies Compstar 4340 Forged Crankshaft with a 4.750-inch stroke is the ultimate solution. This crankshaft is designed for builders who want to maximize every cubic inch of their engine, providing the massive torque and power potential that only a long-stroke configuration can offer.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eStroke: 4.750 inches\u003c\/li\u003e\n\u003cli\u003eBalance: Internal\u003c\/li\u003e\n\u003cli\u003eSeal: 2-Piece Rear Main\u003c\/li\u003e\n\u003cli\u003eApplication: Big Block Chevy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuilt from high-quality 4340 forged steel, this Compstar crankshaft is engineered to handle the extreme stresses associated with long-stroke engine builds. The precision machining ensures optimal bearing clearances and oiling, while the internal balance design helps maintain stability at higher RPMs. Compatible with 2-piece rear main seal blocks, this crankshaft is a versatile choice for custom racing engines and high-performance street builds. If you are ready to build a serious power plant, trust the durability and precision of Callies components. Find all your high-performance engine needs 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar 4340 Forged Crankshaft 4.750 Stroke \\u2014 Fits Big Block Chevy\",\"description\":\"Unleash massive displacement with the Callies Compstar 4340 forged crankshaft for BBC. 4.750 stroke, internal balance, 2-piece seal. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"BBS-425-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-cs-4340-forged-crank-4-750-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1340.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-cs-4340-forged-crank-4-750-stroke\",\"sku\":\"GBTB_BBS-425-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar 4340 Forged Crankshaft 4.750 Stroke \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-cs-4340-forged-crank-4-750-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar 4340 Forged Crankshaft 4.750 Stroke \\u2014 Fits Big Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Callies?\",\"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 Callies Compstar 4340 Forged Crankshaft 4.750 Stroke \\u2014 Fits Big Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":40871058899028,"sku":"GBTB_BBS-425-CS","price":1340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALBBS-425-CS.jpg?v=1714368262"},{"product_id":"duramax-4340-forged-ds-crank-3-898-stroke","title":"Callies Durastar Forged Steel Crankshaft 3.898 Stroke — Fits GM Duramax","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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHeavy-Duty Durastar Crankshaft for GM Duramax\u003c\/h2\u003e\u003cp\u003eWhen it comes to the GM Duramax diesel engine, the crankshaft is the heart of the rotating assembly. The Callies Durastar forged steel crankshaft is designed to handle the immense torque and pressure generated by high-performance diesel builds. With a 3.898-inch stroke, this crankshaft is a perfect replacement or upgrade for your Duramax engine, offering superior strength compared to factory components.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication: GM Duramax\u003c\/li\u003e\n\u003cli\u003eStroke: 3.898 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Forged Steel\u003c\/li\u003e\n\u003cli\u003eBalance: External\u003c\/li\u003e\n\u003cli\u003eSeal: 1-Piece Rear Main\u003c\/li\u003e\n\u003cli\u003eDesign: Durastar Series\u003c\/li\u003e\n\u003cli\u003eQuantity: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eForged from high-quality steel, the Durastar crankshaft provides exceptional fatigue resistance and structural integrity. The precision machining ensures perfect bearing clearances and smooth rotation, which is essential for the longevity of a high-torque diesel engine. This crankshaft is designed for external balance setups, making it compatible with various performance applications. Whether you are towing heavy loads or competing in diesel drag racing, this crankshaft provides the reliability you need to keep your engine running at its peak. Investing in a high-quality forged crankshaft is the best way to protect your engine investment from catastrophic failure. Discover the durability of Callies Durastar components and other diesel 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Durastar Forged Steel Crankshaft 3.898 Stroke \\u2014 Fits GM Duramax\",\"description\":\"Upgrade your GM Duramax with the Callies Durastar 3.898 stroke forged crankshaft. Built for extreme durability and performance. Buy at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"D333M81-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/duramax-4340-forged-ds-crank-3-898-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1740.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/duramax-4340-forged-ds-crank-3-898-stroke\",\"sku\":\"GBTB_D333M81-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Durastar Forged Steel Crankshaft 3.898 Stroke \\u2014 Fits GM Duramax\",\"item\":\"https:\/\/ggcracing.com\/products\/duramax-4340-forged-ds-crank-3-898-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Durastar Forged Steel Crankshaft 3.898 Stroke \\u2014 Fits GM Duramax 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 Callies?\",\"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 Callies Durastar Forged Steel Crankshaft 3.898 Stroke \\u2014 Fits GM Duramax?\",\"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":"Callies","offers":[{"title":"Default Title","offer_id":40871062372436,"sku":"GBTB_D333M81-CS","price":1740.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALD333M81-CS.jpg?v=1714368452"},{"product_id":"sbc-4340-forged-compstar-crank-3-480-stroke","title":"Callies Compstar SBC 4340 Forged Crankshaft 3.480 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies 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\/N2zg8fjwtIA\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHigh-Strength Compstar Forged Crankshaft for SBC\u003c\/h2\u003e\u003cp\u003eUpgrade your Small Block Chevy rotating assembly with the Callies Compstar 4340 forged crankshaft. Designed for enthusiasts who demand reliability without breaking the bank, this mid-weight crankshaft features a 3.480-inch stroke, making it an ideal choice for high-revving performance engines. Forged from premium 4340 steel, it offers exceptional fatigue resistance and strength compared to cast or lower-grade forged alternatives.\u003c\/p\u003e\u003ch3\u003ePerformance Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eStroke: 3.480 inches\u003c\/li\u003e\n\u003cli\u003eBalance: Internal Balance\u003c\/li\u003e\n\u003cli\u003eSeal Style: 2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eSeries: Compstar Mid-Weight\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Compstar series is renowned for its excellent balance and precision machining, ensuring a smooth-running engine even at high RPMs. This crankshaft is designed for internal balancing, which simplifies the assembly process and reduces the need for heavy metal mallory weights. Whether you are building a street-strip machine or a dedicated track car, this crankshaft provides the durability needed to handle increased horsepower and torque. The 2-piece rear main seal compatibility makes it a direct fit for many classic and modern SBC configurations. Enhance your engine's performance and reliability with top-tier components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar SBC 4340 Forged Crankshaft 3.480 Stroke \\u2014 Small Block Chevy\",\"description\":\"Boost your Small Block Chevy with the Callies Compstar 4340 forged crankshaft. 3.480 stroke, internal balance. Shop high-performance cranks at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAF-113-CM\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-480-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1029.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-480-stroke\",\"sku\":\"GBTB_SAF-113-CM\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar SBC 4340 Forged Crankshaft 3.480 Stroke \\u2014 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-480-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar SBC 4340 Forged Crankshaft 3.480 Stroke \\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 Callies?\",\"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 Callies Compstar SBC 4340 Forged Crankshaft 3.480 Stroke \\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":"Callies","offers":[{"title":"Default Title","offer_id":40871062962260,"sku":"GBTB_SAF-113-CM","price":1029.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAF113-CM.jpg?v=1714368493"},{"product_id":"sbc-4340-forged-compstar-crank-3-500-stroke","title":"Callies Compstar 3.500 Stroke Forged 4340 Crankshaft — Small Block Chevy Racing","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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u0026lt;h2\u0026gt;Callies Compstar 3.500 Stroke Forged 4340 Crankshaft for SBC Racing\u0026lt;\/h2\u0026gt;\u0026lt;p\u0026gt;Unleash maximum rotational efficiency and power in your Small Block Chevy racing engine with the Callies Compstar 3.500 Stroke Forged 4340 Crankshaft. This meticulously crafted component is engineered for the demands of competitive motorsports, providing superior strength and precise balance essential for high-stress applications. Forged from premium 4340 steel, this Compstar crankshaft ensures exceptional durability and consistent performance, giving you the edge on the track or strip.\u0026lt;\/p\u0026gt;\u0026lt;h3\u0026gt;Engineered for Racing Performance:\u0026lt;\/h3\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Extreme Durability:\u0026lt;\/strong\u0026gt; Constructed from 4340 forged steel, offering unparalleled resistance to bending and torsional forces.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Optimized Internal Balance:\u0026lt;\/strong\u0026gt; Precisely balanced to minimize harmonic vibrations, enhancing engine longevity and high-RPM stability.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Compstar Mid-Weight Design:\u0026lt;\/strong\u0026gt; Strikes a perfect balance between reduced rotating mass for quicker revs and robust strength for reliability.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;SBC Compatibility:\u0026lt;\/strong\u0026gt; Flawlessly integrates with Small Block Chevy engines utilizing a 2-piece rear main seal.\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;h3\u0026gt;Key Specifications:\u0026lt;\/h3\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Stroke:\u0026lt;\/strong\u0026gt; 3.500 inches\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Material:\u0026lt;\/strong\u0026gt; 4340 Forged Steel\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Balance Type:\u0026lt;\/strong\u0026gt; Internal\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Rear Seal:\u0026lt;\/strong\u0026gt; 2-Piece\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Engine Application:\u0026lt;\/strong\u0026gt; Small Block Chevy (SBC)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Series:\u0026lt;\/strong\u0026gt; Compstar Mid Weight\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;h3\u0026gt;The Callies Racing Advantage:\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;When every horsepower counts, the Callies Compstar 3.500 Stroke Crankshaft delivers. Its superior engineering ensures that your Small Block Chevy engine can withstand the rigors of racing, providing the consistent power delivery and reliability needed to cross the finish line first. Invest in Callies for a crankshaft that's built to win and designed to last under the most demanding racing conditions.\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;Discover premium Callies racing components for your build 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar 3.500 Stroke Forged 4340 Crankshaft \\u2014 Small Block Chevy Racing\",\"description\":\"Upgrade your SBC with the Callies Compstar 3.500 stroke forged 4340 crankshaft. Superior strength, precise internal balance for racing applications. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAG-113-CM\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-500-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1029.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-500-stroke\",\"sku\":\"GBTB_SAG-113-CM\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar 3.500 Stroke Forged 4340 Crankshaft \\u2014 Small Block Chevy Racing\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-500-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar 3.500 Stroke Forged 4340 Crankshaft \\u2014 Small Block Chevy Racing 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 Callies?\",\"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 Callies Compstar 3.500 Stroke Forged 4340 Crankshaft \\u2014 Small Block Chevy Racing?\",\"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":"Callies","offers":[{"title":"Default Title","offer_id":40871063486548,"sku":"GBTB_SAG-113-CM","price":1029.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAG113-CM.jpg?v=1714368503"},{"product_id":"sbc-4340-forged-compstar-crank-3-500-stroke-1","title":"Callies Compstar SBC 4340 Forged Crankshaft 3.500 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReliable Power with Compstar Forged Crankshafts\u003c\/h2\u003e\u003cp\u003eThe Callies Compstar 3.500-inch stroke crankshaft is the perfect upgrade for any Small Block Chevy build looking for the ideal balance of weight and strength. Manufactured from high-quality 4340 forged steel, this crankshaft is designed to endure the stresses of high-performance driving while maintaining excellent rotational stability. The mid-weight design helps improve engine response, making it a favorite for both street and track applications.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 Steel construction\u003c\/li\u003e\n\u003cli\u003e3.500-inch Stroke\u003c\/li\u003e\n\u003cli\u003eInternal Balance design\u003c\/li\u003e\n\u003cli\u003e2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eFits Small Block Chevy applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePrecision is at the heart of the Compstar line. Each crankshaft undergoes rigorous quality control to ensure that journals are sized correctly and the counterweights are optimized for internal balancing. By choosing this forged crankshaft, you are investing in the longevity of your engine, protecting your investment against the failures often associated with stock or cast components. The 3.500-inch stroke provides a slight displacement increase over standard configurations, helping to boost overall torque and power output. Whether you are refreshing a classic engine or building a new high-performance powerhouse, this Callies component delivers unmatched value. Find the best engine parts 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar SBC 4340 Forged Crankshaft 3.500 Stroke \\u2014 Small Block Chevy\",\"description\":\"Get precision performance with the Callies Compstar 3.500 stroke forged crankshaft for SBC. 4340 steel, internal balance. Order yours today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAG-143-CM\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-500-stroke-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1029.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-500-stroke-1\",\"sku\":\"GBTB_SAG-143-CM\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar SBC 4340 Forged Crankshaft 3.500 Stroke \\u2014 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-500-stroke-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar SBC 4340 Forged Crankshaft 3.500 Stroke \\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 Callies?\",\"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 Callies Compstar SBC 4340 Forged Crankshaft 3.500 Stroke \\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":"Callies","offers":[{"title":"Default Title","offer_id":40871063617620,"sku":"GBTB_SAG-143-CM","price":1029.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAG143-CM.jpg?v=1714368511"},{"product_id":"sbc-4340-forged-compstar-crank-3-625-stroke","title":"Callies Compstar SBC 4340 Forged Crankshaft 3.625 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eIncrease Displacement with Compstar Forged Cranks\u003c\/h2\u003e\u003cp\u003eTake your Small Block Chevy to the next level with the Callies Compstar 3.625-inch stroke forged crankshaft. This crankshaft is engineered to provide a significant displacement increase, helping you generate more torque and horsepower for your performance build. Forged from robust 4340 steel, it is designed to handle the increased load of a larger stroke while maintaining the high-quality standards that Callies is known for in the racing industry.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eForged 4340 Steel for superior durability\u003c\/li\u003e\n\u003cli\u003e3.625-inch Stroke for increased displacement\u003c\/li\u003e\n\u003cli\u003eInternal Balance design\u003c\/li\u003e\n\u003cli\u003e2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eOptimized for Small Block Chevy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Compstar series offers a professional-grade solution for builders who need reliable performance without the custom-crank price tag. By utilizing a 3.625-inch stroke, you can effectively increase your engine's power band, making it ideal for street-strip vehicles that need both low-end torque and high-RPM power. The internal balance design ensures smooth operation throughout the rev range, reducing stress on your main bearings and block. With its precision-ground journals and high-strength construction, this crankshaft is ready to handle the demands of your next engine project. Trust the experts at GGCRACING to provide the high-quality components you need to build your dream engine.\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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar SBC 4340 Forged Crankshaft 3.625 Stroke \\u2014 Small Block Chevy\",\"description\":\"Increase displacement with the Callies Compstar 3.625 stroke forged crankshaft for SBC. Durable 4340 steel construction. Shop online at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAH-113-CM\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-625-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"854.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-625-stroke\",\"sku\":\"GBTB_SAH-113-CM\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar SBC 4340 Forged Crankshaft 3.625 Stroke \\u2014 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-625-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar SBC 4340 Forged Crankshaft 3.625 Stroke \\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 Callies?\",\"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 Callies Compstar SBC 4340 Forged Crankshaft 3.625 Stroke \\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":"Callies","offers":[{"title":"Default Title","offer_id":40871063683156,"sku":"GBTB_SAH-113-CM","price":854.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAH113-CM.jpg?v=1714368519"},{"product_id":"sbc-4340-forged-compstar-crank-3-750-stroke","title":"Callies Compstar SBC 4340 Forged Crankshaft 3.750 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Callies Compstar Crankshaft\u003c\/h2\u003e\u003cp\u003eEngineered for durability and precision, the Callies Compstar 3.750 stroke crankshaft is the ultimate foundation for your Small Block Chevy build. Crafted from premium 4340 forged steel, this crankshaft is designed to withstand the rigors of high-horsepower applications while maintaining exceptional balance and reliability. Whether you are building a street machine or a dedicated track car, this component ensures smooth operation and long-term performance.\u003c\/p\u003e\u003ch3\u003eKey Technical Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 3.750 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eBalance: Internal Balance\u003c\/li\u003e\n\u003cli\u003eSeal Style: 2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003cli\u003eHigh-strength design for extreme stress environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Compstar series is renowned in the racing industry for providing professional-grade components at an accessible price point. By utilizing advanced metallurgy and precise machining, Callies delivers a crankshaft that minimizes vibration and maximizes power transfer to your drivetrain. Each unit is rigorously inspected to meet strict quality standards, ensuring a perfect fit for your engine block. If you are looking to push your SBC to the next level, this forged crankshaft offers the structural integrity required for high-RPM stability and torque management. Experience the difference in engineering excellence with this premium rotating assembly component 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar SBC 4340 Forged Crankshaft 3.750 Stroke \\u2014 Fits Small Block Chevy\",\"description\":\"Upgrade your engine with the Callies Compstar 3.750 stroke forged crankshaft for SBC. High-strength 4340 steel for performance. Shop at GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAJ-213-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-750-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1029.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-750-stroke\",\"sku\":\"GBTB_SAJ-213-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar SBC 4340 Forged Crankshaft 3.750 Stroke \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-750-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar SBC 4340 Forged Crankshaft 3.750 Stroke \\u2014 Fits Small Block Chev fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Callies?\",\"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 Callies Compstar SBC 4340 Forged Crankshaft 3.750 Stroke \\u2014 Fits Small 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":"Callies","offers":[{"title":"Default Title","offer_id":40871063748692,"sku":"GBTB_SAJ-213-CS","price":1029.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAJ213-CS.jpg?v=1714368528"},{"product_id":"sbc-4340-forged-compstar-crank-3-875-stroke","title":"Callies Compstar 4340 Forged Crankshaft 3.875\" Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies 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\/ytWiHxGuARc\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUltimate Displacement with Callies Compstar 3.875\" Stroke Crankshaft\u003c\/h2\u003e\u003cp\u003ePush the limits of your Small Block Chevy engine with the Callies Compstar 4340 Forged Crankshaft, featuring an aggressive 3.875-inch stroke. This crankshaft is engineered for builders aiming for maximum displacement and unparalleled torque production, making it ideal for serious competition and extreme street performance applications. It provides the foundation for creating a truly dominant SBC powerplant.\u003c\/p\u003e\u003ch3\u003ePremium 4340 Forged Steel for Strength\u003c\/h3\u003e\u003cp\u003eConstructed from top-tier 4340 forged steel, this Compstar crankshaft offers exceptional strength and resilience against the most punishing engine conditions. The forging process ensures a superior internal grain structure, providing maximum resistance to stress and fatigue. Designed for internal balancing, it contributes to a highly stable and vibration-free rotating assembly, essential for longevity and peak performance in high-revving engines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStroke:\u003c\/b\u003e 3.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBalance:\u003c\/b\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Type:\u003c\/b\u003e 2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Small Block Chevy\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e Standard Compstar Design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRace-Proven Durability and Precision\u003c\/h3\u003e\u003cp\u003eCallies Compstar crankshafts are trusted by professional engine builders for their unwavering quality and precision. Each crankshaft is meticulously machined to exacting specifications, guaranteeing optimal bearing clearances and seamless integration into your engine block. The reliable 2-piece rear main seal design ensures a leak-free operation, vital for maintaining consistent oil pressure under extreme loads. Choose Callies for a crankshaft that delivers the ultimate in performance, durability, and peace of mind for your most ambitious Small Block Chevy build.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar 4340 Forged Crankshaft 3.875\\\" Stroke \\u2014 Small Block Chevy\",\"description\":\"Achieve ultimate displacement in your Small Block Chevy with a Callies Compstar 4340 forged crankshaft. Features a 3.875\\\" stroke, internal balance. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAM-113-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-875-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1070.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-875-stroke\",\"sku\":\"GBTB_SAM-113-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar 4340 Forged Crankshaft 3.875\\\" Stroke \\u2014 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-875-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar 4340 Forged Crankshaft 3.875\\\" Stroke \\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 Callies?\",\"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 Callies Compstar 4340 Forged Crankshaft 3.875\\\" Stroke \\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":"Callies","offers":[{"title":"Default Title","offer_id":40871063879764,"sku":"GBTB_SAM-113-CS","price":1029.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAM113-CS.jpg?v=1714368536"},{"product_id":"sbc-4340-forged-compstar-crank-4-000-stroke","title":"Callies Compstar 4340 Forged Crankshaft 4.000 Stroke — For Small Block Chevy Racing","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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u0026lt;h2\u0026gt;Achieve Maximum Displacement with the Callies Compstar 4.000 Stroke Forged Crank\u0026lt;\/h2\u0026gt;\u0026lt;p\u0026gt;Push the boundaries of your Small Block Chevy engine's performance with the Callies Compstar 4340 Forged Crankshaft, featuring an impressive 4.000-inch stroke. This crankshaft is the ultimate choice for serious engine builders and racers seeking to maximize displacement, generate immense torque, and achieve unparalleled power output. Callies sets the standard for high-performance rotating assemblies, ensuring every component meets the most rigorous demands.\u0026lt;\/p\u0026gt;\u0026lt;h3\u0026gt;Engineered for Unrivaled Strength and Endurance\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;The Compstar series combines cutting-edge metallurgy with precision manufacturing to deliver crankshafts that excel in extreme environments. Forged from premium 4340 steel, this crankshaft boasts exceptional resilience against bending, twisting, and fatigue, making it ideal for supercharged, turbocharged, or naturally aspirated high-horsepower applications. Its robust design provides the unwavering stability essential for maintaining engine integrity under peak loads.\u0026lt;\/p\u0026gt;\u0026lt;h3\u0026gt;Key Advantages for Peak Engine Performance:\u0026lt;\/h3\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Aggressive 4.000-inch Stroke:\u0026lt;\/strong\u0026gt; Maximizes engine displacement for substantial gains in horsepower and torque, perfect for stroker builds.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Superior 4340 Forged Steel:\u0026lt;\/strong\u0026gt; Guarantees extreme durability and resistance to the most punishing forces within your engine.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Internal Balance System:\u0026lt;\/strong\u0026gt; Ensures incredibly smooth and vibration-free operation, preserving engine components and enhancing longevity.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;2-Piece Rear Main Seal:\u0026lt;\/strong\u0026gt; Offers broad compatibility, simplifying installation into a wide range of Small Block Chevy engine blocks.\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Compstar Race-Proven Design:\u0026lt;\/strong\u0026gt; A testament to Callies' commitment to performance and reliability.\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;h3\u0026gt;The Ultimate Core for Your SBC Racing Engine\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;Specifically engineered for Small Block Chevy engines, this Callies Compstar crankshaft is the definitive choice for those pursuing maximum displacement and raw power. Its precise dimensions and advanced material properties ensure a perfect fit and dependable operation, forming the indestructible heart of your racing or high-performance street engine. Build your dream engine with a foundation that can truly deliver.\u0026lt;\/p\u0026gt;\u0026lt;h3\u0026gt;Why Purchase Your Callies Compstar from GGCRACING?\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;For the most demanding engine builds, selecting a crankshaft of superior quality is non-negotiable. The Callies Compstar 4.000 stroke forged crankshaft represents the pinnacle of engineering, offering unparalleled strength, precision, and a proven track record. At GGCRACING, we are dedicated to supplying only the finest automotive components, ensuring your project achieves its full, uncompromising potential. Invest in Callies quality and build with absolute confidence.\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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar 4340 Forged Crankshaft 4.000 Stroke \\u2014 For Small Block Chevy Racing\",\"description\":\"Achieve maximum performance in your Small Block Chevy with a Callies Compstar 4.000 stroke 4340 forged crankshaft. Built for extreme power. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAO-113-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-4-000-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1029.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-4-000-stroke\",\"sku\":\"GBTB_SAO-113-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar 4340 Forged Crankshaft 4.000 Stroke \\u2014 For Small Block Chevy Racing\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-4-000-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar 4340 Forged Crankshaft 4.000 Stroke \\u2014 For Small Block Chevy Rac 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 Callies?\",\"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 Callies Compstar 4340 Forged Crankshaft 4.000 Stroke \\u2014 For Small Block Chevy Rac?\",\"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":"Callies","offers":[{"title":"Default Title","offer_id":40871063912532,"sku":"GBTB_SAO-113-CS","price":1029.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAO113-CS.jpg?v=1714368546"},{"product_id":"sbc-cs-4340-forged-crank-4-000-stroke-400-mains","title":"Callies Compstar SBC 4340 Forged Crankshaft 4.000 Stroke 400 Mains — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision-Engineered 4.000 Stroke Crankshaft\u003c\/h2\u003e\u003cp\u003eTake your Small Block Chevy to the next level with the Callies Compstar 4.000 stroke forged crankshaft. Specifically designed for engines utilizing 400 main journals, this crankshaft is the perfect choice for builders aiming for increased displacement and torque. Constructed from high-quality 4340 forged steel, this unit provides the necessary strength to handle high-performance demands without sacrificing weight or balance.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 4.000 inches\u003c\/li\u003e\n\u003cli\u003eMain Journal: 400 Mains\u003c\/li\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eBalance: Internal Balance\u003c\/li\u003e\n\u003cli\u003eSeal Style: 2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy\u003c\/li\u003e\n\u003cli\u003eOptimized for high-torque engine builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCallies Compstar components are synonymous with reliability in the automotive aftermarket. This crankshaft features meticulous machining to ensure optimal oil clearance and smooth rotation under load. The 4340 steel construction is heat-treated to provide superior fatigue resistance, making it an ideal upgrade for naturally aspirated or power-adder setups. By choosing this forged crankshaft, you are investing in the longevity and efficiency of your engine's rotating assembly. Whether you are upgrading your current build or starting from scratch, this part provides the precision and durability needed for competitive racing. Trust in the quality of Callies and elevate your vehicle's performance with parts sourced 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar SBC 4340 Forged Crankshaft 4.000 Stroke 400 Mains \\u2014 Fits Small Block Chevy\",\"description\":\"Boost your SBC displacement with the Callies Compstar 4.000 stroke forged crankshaft. Designed for 400 mains. Order your high-performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAO-213-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-cs-4340-forged-crank-4-000-stroke-400-mains\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1029.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-cs-4340-forged-crank-4-000-stroke-400-mains\",\"sku\":\"GBTB_SAO-213-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar SBC 4340 Forged Crankshaft 4.000 Stroke 400 Mains \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-cs-4340-forged-crank-4-000-stroke-400-mains\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar SBC 4340 Forged Crankshaft 4.000 Stroke 400 Mains \\u2014 Fits Small  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Callies?\",\"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 Callies Compstar SBC 4340 Forged Crankshaft 4.000 Stroke 400 Mains \\u2014 Fits Small ?\",\"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":"Callies","offers":[{"title":"Default Title","offer_id":40871064666196,"sku":"GBTB_SAO-213-CS","price":1029.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAO-213-CS.jpg?v=1714368554"},{"product_id":"sbc-4340-forged-compstar-crank-3-335-stroke","title":"Callies Compstar Comet SBC 4340 Forged Crankshaft 3.335 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies 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\/WAunQbYH2dw\" 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\u003eCallies Compstar Comet Series Crankshaft\u003c\/h2\u003e\u003cp\u003eThe Callies Compstar Comet 3.335 stroke crankshaft is designed for builders who demand precision and reliability in their Small Block Chevy engines. As part of the prestigious Comet series, this crankshaft offers a unique balance of weight reduction and structural strength. Forged from 4340 steel, it is built to withstand the intense pressures of high-RPM operation while maintaining the tight tolerances required for professional engine assembly.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 3.335 inches\u003c\/li\u003e\n\u003cli\u003eSeries: Compstar Comet\u003c\/li\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eBalance: Internal Balance\u003c\/li\u003e\n\u003cli\u003eSeal Style: 2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy\u003c\/li\u003e\n\u003cli\u003eEngineered for high-RPM stability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen every gram counts, the Comet series provides the lightweight advantage needed to improve throttle response and engine acceleration. This crankshaft is machined to the highest standards, ensuring that your rotating assembly operates with minimal friction and maximum efficiency. The 4340 forged steel construction ensures that the unit remains rigid under extreme stress, preventing flex and extending the life of your bearings. Perfect for specialized racing applications where a 3.335 stroke is required, this crankshaft is a testament to Callies' commitment to innovation and quality. Upgrade your engine's heart with a component that delivers consistent power and durability. Find all your performance engine needs 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 Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar Comet SBC 4340 Forged Crankshaft 3.335 Stroke \\u2014 Fits Small Block Chevy\",\"description\":\"Get the Callies Compstar Comet 3.335 stroke forged crankshaft for your SBC build. High-strength steel for precision performance. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAX-143-CC\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-335-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1020.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-335-stroke\",\"sku\":\"GBTB_SAX-143-CC\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar Comet SBC 4340 Forged Crankshaft 3.335 Stroke \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-4340-forged-compstar-crank-3-335-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar Comet SBC 4340 Forged Crankshaft 3.335 Stroke \\u2014 Fits Small Bloc fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Callies?\",\"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 Callies Compstar Comet SBC 4340 Forged Crankshaft 3.335 Stroke \\u2014 Fits Small 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":"Callies","offers":[{"title":"Default Title","offer_id":40871064797268,"sku":"GBTB_SAX-143-CC","price":1197.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAX143-CC.jpg?v=1714368562"},{"product_id":"bbc-balance-plate","title":"Fidanza Performance 624541 Balance Plate Steel — 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 Fidanza Performance\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eFidanza Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fidanza Performance lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOptimize Your Big Block Chevy's Performance with the Fidanza Steel Balance Plate\u003c\/h2\u003e\u003cp\u003eFor Big Block Chevy (BBC) enthusiasts and builders, achieving precise engine balance is critical for maximizing power output and ensuring long-term durability. The \u003cstrong\u003eFidanza Performance 624541 Balance Plate\u003c\/strong\u003e is expertly designed to provide the necessary counterweight for your BBC engine's rotating assembly. This steel balance plate is an indispensable component for reducing harmful vibrations, which can otherwise compromise engine integrity and performance, especially in high-revving or high-horsepower applications.\u003c\/p\u003e\u003ch3\u003eEngineered for Big Block Chevy Precision\u003c\/h3\u003e\u003cp\u003eFidanza's reputation for high-quality, application-specific components is perfectly embodied in this balance plate. Crafted from robust steel with a natural finish, it integrates seamlessly into your Big Block Chevy's crankshaft and flywheel system. Its precise weight and dimensions are crucial for correcting imbalances, leading to a smoother running engine, reduced wear on bearings, and a more responsive power delivery across the RPM range.\u003c\/p\u003e\u003ch3\u003eProduct Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Engine Balance:\u003c\/strong\u003e Specifically weighted for Big Block Chevy engines to minimize vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Steel Construction:\u003c\/strong\u003e Built to withstand the extreme forces within a high-performance engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects Critical Components:\u003c\/strong\u003e Reduces stress on the crankshaft, main bearings, and connecting rods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhances Engine Smoothness:\u003c\/strong\u003e Contributes to a quieter and more refined engine operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtends Engine Lifespan:\u003c\/strong\u003e Mitigates wear caused by imbalance, ensuring greater longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 624541\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Designed specifically for Big Block Chevy (BBC) engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Foundation for a Reliable BBC Build\u003c\/h3\u003e\u003cp\u003eAn accurately balanced engine is the cornerstone of any successful Big Block Chevy build, whether for street, strip, or track. The Fidanza 624541 Balance Plate provides that essential foundation, allowing your engine to perform at its peak potential without the detrimental effects of imbalance. It's a critical investment for anyone serious about their BBC's performance and reliability. Discover premium engine 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 Fidanza Performance products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-sfi-flywheel-ford-2-3l\" style=\"color:#0066cc;text-decoration:none;\"\u003eFidanza Performance Aluminum SFI Flywheel — Fits Ford 2.3L 4-Cylinder\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-sfi-flywheel-ford-4-6l-8-bolt-crank\" style=\"color:#0066cc;text-decoration:none;\"\u003eFidanza Performance Aluminum SFI Flywheel — Fits Ford 4.6L 8-Bolt Crank\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-sfi-flywheel-ford-5-0l-157-tooth\" style=\"color:#0066cc;text-decoration:none;\"\u003eFidanza Performance SFI Aluminum Flywheel - Ford 5.0L Small Block 157 Tooth\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-sfi-flywheel-sbf-164-tooth-external\" style=\"color:#0066cc;text-decoration:none;\"\u003eFidanza Performance 13.0 lb Aluminum SFI Flywheel — 164 Tooth, Fits Small Block Ford Exter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/aluminum-sfi-flywheel-ford-fe\" style=\"color:#0066cc;text-decoration:none;\"\u003eFidanza Performance Aluminum SFI Flywheel 184-Tooth 14lb — Fits Ford FE Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Fidanza Performance 624541 Balance Plate Steel \\u2014 Fits Big Block Chevy Engines\",\"description\":\"Achieve optimal engine balance for your Big Block Chevy with the Fidanza steel balance plate. Essential for reducing vibration and extending engine life. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Fidanza Performance\"},\"mpn\":\"624541\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-balance-plate\",\"offers\":{\"@type\":\"Offer\",\"price\":\"48.91\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-balance-plate\",\"sku\":\"BJCJ_624541\"}}\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\":\"Fidanza Performance\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Fidanza+Performance\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Fidanza Performance 624541 Balance Plate Steel \\u2014 Fits Big Block Chevy Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-balance-plate\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Fidanza Performance 624541 Balance Plate Steel \\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 Fidanza Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Fidanza Performance 624541 Balance Plate Steel \\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":"Fidanza Performance","offers":[{"title":"Default Title","offer_id":40871242137684,"sku":"BJCJ_624541","price":48.91,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/FID624541.jpg?v=1714371913"},{"product_id":"sbc-t-s-3-4340-forged-crank-4-000-stroke","title":"Howards Cams SBC Track Smart 3 Forged Crankshaft — 4.000 Stroke 4340 Steel","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Howards Cams Inc\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHowards Cams Inc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Howards Cams Inc 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\/_J4SPy8ll84\" 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 Power with Howards Cams Track Smart 3 Crankshaft\u003c\/h2\u003e\u003cp\u003eUnlock the true potential of your Small Block Chevy with the Howards Cams Track Smart 3 Forged Crankshaft. Crafted from ultra-durable 4340 forged steel, this crankshaft is designed to handle the extreme stresses of high-horsepower applications. With a 4.000-inch stroke, it provides the displacement bump needed to dominate on the track or the street. This crankshaft is precision-engineered for internal balance, ensuring smooth operation at high RPMs.\u003c\/p\u003e\u003ch3\u003eKey Technical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4340 Forged Steel for superior strength and fatigue resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 4.000-inch stroke for increased displacement and torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Track Smart 3 series optimized for high-performance racing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for 2-piece rear main seal Small Block Chevy blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance:\u003c\/strong\u003e Internally balanced for reduced vibration and improved engine longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Track Smart 3 series represents the pinnacle of Howards Cams' engineering, offering a robust foundation for your engine build. Whether you are drag racing, road racing, or building a high-output street engine, this crankshaft provides the reliability and performance you demand. The forged construction ensures that it can withstand the rigors of high-compression and power-adder setups. Invest in the best internals for your engine to ensure consistent, reliable power delivery. Explore our full range of engine components and performance crankshafts 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 Howards Cams Inc 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\/sbc-hyd-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams Inc. SBC Hydraulic Flat Tappet Camshaft — Lift 0.508\/0.530, Duration 243\/253,\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-cam-sbc-max-oval\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Hydraulic Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-roller-cam-sbc-max-marine\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Marine Hydraulic Roller Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams 110255-10 Hydraulic Roller Camshaft — High Performance SBC 2200-5800 RPM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/solid-cam-sbc-max-oval-w-small-base-circle\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Solid Flat Tappet Camshaft — 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\":\"Howards Cams SBC Track Smart 3 Forged Crankshaft \\u2014 4.000 Stroke 4340 Steel\",\"description\":\"Boost your SBC engine's power with the Howards Cams Track Smart 3 Forged Crankshaft. 4.000 stroke, 4340 steel, and internal balance. Shop GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Howards Cams Inc\"},\"mpn\":\"H354006012T\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-t-s-3-4340-forged-crank-4-000-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"909.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-t-s-3-4340-forged-crank-4-000-stroke\",\"sku\":\"BKRV_H354006012T\"}}\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\":\"Howards Cams Inc\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Howards+Cams+Inc\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Howards Cams SBC Track Smart 3 Forged Crankshaft \\u2014 4.000 Stroke 4340 Steel\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-t-s-3-4340-forged-crank-4-000-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Howards Cams SBC Track Smart 3 Forged Crankshaft \\u2014 4.000 Stroke 4340 Steel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Howards Cams Inc?\",\"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 Howards Cams SBC Track Smart 3 Forged Crankshaft \\u2014 4.000 Stroke 4340 Steel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Howards Cams Inc","offers":[{"title":"Default Title","offer_id":40880964599892,"sku":"BKRV_H354006012T","price":909.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HRCH354006012T.jpg?v=1714530089"},{"product_id":"sbc-t-s-3-4340-forged-crank-3-750-stroke","title":"Howards Cams Inc Track Smart 3 4340 Forged Crankshaft — 3.750\" Stroke, 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 Howards Cams Inc\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHowards Cams Inc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Howards Cams Inc lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOptimized Performance: Howards Cams Track Smart 3 4340 Forged Crankshaft (3.750\" Stroke)\u003c\/h2\u003e\u003cp\u003eFor Small Block Chevy enthusiasts seeking a robust and reliable foundation for their engine build, the Howards Cams Track Smart 3 4340 Forged Crankshaft with a 3.750-inch stroke is an exceptional choice. This crankshaft is meticulously crafted from premium 4340 forged steel, offering superior strength and durability compared to cast alternatives. It's engineered to handle the demands of high-performance street applications, mild racing, and boosted setups, providing a significant upgrade in engine integrity.\u003c\/p\u003e\u003ch3\u003eEngineered for Strength and Balance\u003c\/h3\u003e\u003cp\u003eThe 3.750-inch stroke is a popular choice for balancing increased displacement with excellent RPM capability, making it versatile for various engine combinations. This Track Smart 3 crankshaft features an internal balance, which is crucial for minimizing vibration and stress on engine components, especially at higher RPMs. The precision machining and heat treatment processes ensure consistent quality and a long service life, even under aggressive operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSeries:\u003c\/b\u003e Track Smart 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 4340 Forged Steel for maximum resilience\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStroke:\u003c\/b\u003e 3.750 inches for balanced performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBalance Type:\u003c\/b\u003e Internal Balance for smooth engine operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRear Main Seal:\u003c\/b\u003e Compatible with 2-Piece Seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Compatibility:\u003c\/b\u003e Small Block Chevy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Foundation for a Powerful SBC\u003c\/h3\u003e\u003cp\u003eA Howards Cams 4340 forged crankshaft is more than just a component; it's the heart of your engine's rotating assembly. This 3.750-inch stroke unit provides the strength and precision necessary to support increased horsepower and torque, giving you confidence in your build. Its compatibility with 2-piece rear main seal SBC blocks makes it a straightforward upgrade for many classic applications. Trust GGCRACING.COM for top-tier engine components that 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 Howards Cams Inc 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\/sbc-hyd-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams Inc. SBC Hydraulic Flat Tappet Camshaft — Lift 0.508\/0.530, Duration 243\/253,\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-cam-sbc-max-oval\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Hydraulic Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-roller-cam-sbc-max-marine\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Marine Hydraulic Roller Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams 110255-10 Hydraulic Roller Camshaft — High Performance SBC 2200-5800 RPM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/solid-cam-sbc-max-oval-w-small-base-circle\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Solid Flat Tappet Camshaft — 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\":\"Howards Cams Inc Track Smart 3 4340 Forged Crankshaft \\u2014 3.750\\\" Stroke, Fits Small Block Chevy\",\"description\":\"Upgrade your Small Block Chevy with Howards Cams Track Smart 3 4340 Forged Crankshaft. Features 3.750\\\" stroke, internal balance, 2-piece seal. Order today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Howards Cams Inc\"},\"mpn\":\"H403756012T\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-t-s-3-4340-forged-crank-3-750-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"933.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-t-s-3-4340-forged-crank-3-750-stroke\",\"sku\":\"BKRV_H403756012T\"}}\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\":\"Howards Cams Inc\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Howards+Cams+Inc\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Howards Cams Inc Track Smart 3 4340 Forged Crankshaft \\u2014 3.750\\\" Stroke, Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-t-s-3-4340-forged-crank-3-750-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Howards Cams Inc Track Smart 3 4340 Forged Crankshaft \\u2014 3.750\\\" Stroke, Fits Smal 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 Howards Cams Inc?\",\"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 Howards Cams Inc Track Smart 3 4340 Forged Crankshaft \\u2014 3.750\\\" Stroke, Fits Smal?\",\"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":"Howards Cams Inc","offers":[{"title":"Default Title","offer_id":40880965058644,"sku":"BKRV_H403756012T","price":895.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HRCH403756012T.jpg?v=1714530097"},{"product_id":"ati-performancekey-stock-1-4-x-1-4-x-2-7-8","title":"ATI Performance Key Stock 1\/4 x 1\/4 x 2-7\/8 — High Strength Steel","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout ATI Performance\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eATI Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ATI Performance 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\/Afu3qDQyr8g\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSecure Your Crankshaft Components\u003c\/h2\u003e\u003cp\u003eThe ATI Performance 1\/4 x 1\/4 x 2-7\/8 inch key stock is a critical component for ensuring the secure attachment of harmonic balancers, pulleys, and other crankshaft-mounted accessories. Made from high-strength steel, this key stock is designed to handle the high torque and rotational forces inherent in high-performance engines. When you need a reliable connection that won't shear under pressure, ATI Performance delivers.\u003c\/p\u003e\u003ch3\u003ePrecision Machining for Reliability\u003c\/h3\u003e\u003cp\u003eEvery piece of key stock is precision-machined to ensure a tight, accurate fit within your crankshaft keyway. This eliminates play and prevents the wobbling or slipping that can lead to catastrophic engine failure. Whether you are performing a routine maintenance task or a full engine build, using high-quality key stock is an essential step in protecting your investment.\u003c\/p\u003e\u003ch3\u003eFeatures of ATI Key Stock\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 1\/4 x 1\/4 x 2-7\/8 inches\u003c\/li\u003e\n\u003cli\u003eHigh-strength steel for maximum durability\u003c\/li\u003e\n\u003cli\u003ePrevents slippage of pulleys and balancers\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a perfect fit\u003c\/li\u003e\n\u003cli\u003eEssential for high-torque applications\u003c\/li\u003e\n\u003cli\u003eReliable performance for all engine types\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't compromise on the small parts that keep your engine together. Trust the durability and precision of ATI Performance key stock. Find all the high-quality hardware you need 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 ATI Performance products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performanceseal-adapter-wheel-bearing-for-2-0-spindle\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance Wheel Bearing Seal Adapter — Fits 2.0 Inch Spindles\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performancecam-sensor-bracket-kit-gm-ls-w-jesel-belt-drive\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance Cam Sensor Bracket Kit — Fits GM LS with Jesel Belt Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performancesuper-case-bellhousing-bbf-164-tooth-sfi\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance Super Case Bellhousing BBF 164 Tooth – SFI 30.1 Certified\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performancep-g-supercase-tail-housing\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance Powerglide Supercase Tail Housing — Roller Bearing Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performancesfi-bellhousing-for-gm-th350-th400-w-oe-case\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance SFI 30.1 Bellhousing for GM TH350\/TH400 — Aluminum\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\":\"ATI Performance Key Stock 1\/4 x 1\/4 x 2-7\/8 \\u2014 High Strength Steel\",\"description\":\"Secure your crankshaft components with the ATI Performance 1\/4 x 1\/4 x 2-7\/8 inch high-strength steel key stock. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"ATI Performance\"},\"mpn\":\"916326\",\"url\":\"https:\/\/ggcracing.com\/products\/ati-performancekey-stock-1-4-x-1-4-x-2-7-8\",\"offers\":{\"@type\":\"Offer\",\"price\":\"21.25\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ati-performancekey-stock-1-4-x-1-4-x-2-7-8\",\"sku\":\"BHZJ_916326\"}}\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\":\"ATI Performance\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=ATI+Performance\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"ATI Performance Key Stock 1\/4 x 1\/4 x 2-7\/8 \\u2014 High Strength Steel\",\"item\":\"https:\/\/ggcracing.com\/products\/ati-performancekey-stock-1-4-x-1-4-x-2-7-8\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the ATI Performance Key Stock 1\/4 x 1\/4 x 2-7\/8 \\u2014 High Strength Steel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for ATI Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the ATI Performance Key Stock 1\/4 x 1\/4 x 2-7\/8 \\u2014 High Strength Steel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"ATI Performance","offers":[{"title":"Default Title","offer_id":41062736855124,"sku":"BHZJ_916326","price":21.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ATI916326.jpg?v=1716604024"},{"product_id":"ati-performancestepped-crank-key-3-16-x-1-4-x-3","title":"ATI Performance Stepped Crank Key 3\/16 x 1\/4 x 3 Crankshaft Key — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout ATI Performance\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eATI Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ATI Performance lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Engineered Stepped Crank Key\u003c\/h2\u003e\u003cp\u003eEnsure your engine's harmonic balancer remains perfectly aligned and secure with the ATI Performance Stepped Crank Key. Designed for high-performance applications, this 3\/16 x 1\/4 x 3-inch stepped key provides the critical structural integrity required to prevent balancer slippage under extreme RPM conditions. Whether you are building a race engine or a high-output street machine, this component is essential for crankshaft stability.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStepped Design:\u003c\/strong\u003e Optimized 0.25 to 0.188-inch step configuration for superior locking force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Manufactured from high-strength steel to withstand intense torsional vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Designed to fit a wide range of crankshaft applications requiring a 3-inch length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Finish:\u003c\/strong\u003e Precision machined for exact tolerances and easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen building a high-performance engine, every detail matters. Using high-quality components like the ATI Performance stepped key ensures that your rotating assembly stays synchronized and protected. This key is the gold standard for enthusiasts who demand reliability and performance from their engine builds. Trust GGCRACING for all your premium engine component needs.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular ATI Performance products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performanceseal-adapter-wheel-bearing-for-2-0-spindle\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance Wheel Bearing Seal Adapter — Fits 2.0 Inch Spindles\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performancecam-sensor-bracket-kit-gm-ls-w-jesel-belt-drive\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance Cam Sensor Bracket Kit — Fits GM LS with Jesel Belt Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performancesuper-case-bellhousing-bbf-164-tooth-sfi\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance Super Case Bellhousing BBF 164 Tooth – SFI 30.1 Certified\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performancep-g-supercase-tail-housing\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance Powerglide Supercase Tail Housing — Roller Bearing Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ati-performancesfi-bellhousing-for-gm-th350-th400-w-oe-case\" style=\"color:#0066cc;text-decoration:none;\"\u003eATI Performance SFI 30.1 Bellhousing for GM TH350\/TH400 — Aluminum\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\":\"ATI Performance Stepped Crank Key 3\/16 x 1\/4 x 3 Crankshaft Key \\u2014 Universal Fitment\",\"description\":\"Secure your harmonic balancer with the ATI Performance stepped crank key. 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Shop high-performance engine parts today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"ATI Performance\"},\"mpn\":\"918992\",\"url\":\"https:\/\/ggcracing.com\/products\/ati-performancestepped-crank-key-3-16-x-1-4-x-3\",\"offers\":{\"@type\":\"Offer\",\"price\":\"17.75\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ati-performancestepped-crank-key-3-16-x-1-4-x-3\",\"sku\":\"BHZJ_918992\"}}\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\":\"ATI Performance\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=ATI+Performance\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"ATI Performance Stepped Crank Key 3\/16 x 1\/4 x 3 Crankshaft Key \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/ati-performancestepped-crank-key-3-16-x-1-4-x-3\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the ATI Performance Stepped Crank Key 3\/16 x 1\/4 x 3 Crankshaft Key \\u2014 Universal Fitm 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 ATI Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the ATI Performance Stepped Crank Key 3\/16 x 1\/4 x 3 Crankshaft Key \\u2014 Universal Fitm?\",\"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":"ATI Performance","offers":[{"title":"Default Title","offer_id":41062781714516,"sku":"BHZJ_918992","price":18.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ATI918992.jpg?v=1716606646"},{"product_id":"ict-billetls-crankshaft-woodruff-keyway-for-timing","title":"ICT Billet Crankshaft Woodruff Keyway — 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 ICT Billet\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eICT Billet engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ICT Billet 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\/t7saBkGdEEM\" 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 Timing for LS Engines\u003c\/h2\u003e\u003cp\u003eMaintain perfect timing and prevent harmonic balancer slippage with the ICT Billet Crankshaft Woodruff Keyway. Designed specifically for GM LS-series engines, this high-strength steel key is a critical component for any engine build, especially those involving high-performance camshafts, superchargers, or high-RPM applications. A secure keyway is essential for ensuring that your crankshaft and balancer remain perfectly synchronized under heavy load.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Woodruff Key\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.19 x 1.48 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Hardened steel for maximum durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e GM LS-Series crankshafts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Essential for timing accuracy and balancer security\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen building an engine, small parts often make the biggest difference in reliability. This Woodruff key is manufactured to tight tolerances to ensure a snug fit within the crankshaft keyway, eliminating the play that can lead to timing issues or catastrophic balancer failure. Whether you are performing a stock rebuild or a full-blown performance build, this key is a must-have for peace of mind. Its durable steel construction is designed to withstand the stresses of high-output engines, providing a solid foundation for your timing system. Ensure your engine build is completed with the highest quality components by shopping for your 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 ICT Billet 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\/ict-billetford-7-3l-godzilla-motor-mounts-universal\" style=\"color:#0066cc;text-decoration:none;\"\u003eICT Billet Ford 7.3L Godzilla Motor Mounts — Universal Swap Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ict-billetan-radiator-hose-kit-electric-water-pump\" style=\"color:#0066cc;text-decoration:none;\"\u003eICT Billet LS-Series AN Radiator Hose Kit — Electric Water Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ict-billetuniversal-ls-lt-heater-core-hose-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eICT Billet Universal LS \/ LT Heater Core Hose Set — 5\/8in \u0026amp; 3\/4in\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ict-billetuniversal-spark-plug-wir-e-set-remote-coil\" style=\"color:#0066cc;text-decoration:none;\"\u003eICT Billet Universal Spark Plug Wire Set — LS \/ LT Remote Coil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ict-billetls-oil-dipstick-tube-plu-g-for-gen-3-4-5-ls1\" style=\"color:#0066cc;text-decoration:none;\"\u003eICT Billet LS Oil Dipstick Tube Plug - Gen 3, 4, 5 LS1 - Aluminum Natural\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\":\"ICT Billet Crankshaft Woodruff Keyway \\u2014 Fits GM LS Series Engines\",\"description\":\"Ensure precise timing with the ICT Billet LS Crankshaft Woodruff Keyway. High-strength steel construction for GM LS engines. Order yours today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"ICT Billet\"},\"mpn\":\"551721\",\"url\":\"https:\/\/ggcracing.com\/products\/ict-billetls-crankshaft-woodruff-keyway-for-timing\",\"offers\":{\"@type\":\"Offer\",\"price\":\"18.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ict-billetls-crankshaft-woodruff-keyway-for-timing\",\"sku\":\"HXXG_551721\"}}\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\":\"ICT Billet\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=ICT+Billet\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"ICT Billet Crankshaft Woodruff Keyway \\u2014 Fits GM LS Series Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/ict-billetls-crankshaft-woodruff-keyway-for-timing\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the ICT Billet Crankshaft Woodruff Keyway \\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 ICT Billet?\",\"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 ICT Billet Crankshaft Woodruff Keyway \\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":"ICT Billet","offers":[{"title":"Default Title","offer_id":41120558153812,"sku":"HXXG_551721","price":18.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ICT551721.jpg?v=1717324084"},{"product_id":"calliessbc-4340-forged-compstar-crank-3-750-stroke","title":"Callies Compstar Forged Crankshaft 3.750 Stroke — 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 Callies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCallies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Callies 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\/6obgsp_T5Iw\" 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 Callies Compstar Forged Crankshafts\u003c\/h2\u003e\u003cp\u003eThe Callies Compstar 4340 Forged Crankshaft is the gold standard for Small Block Chevy (SBC) builders demanding reliability and performance. With a 3.750-inch stroke, this crankshaft is engineered to handle the stresses of high-horsepower applications while maintaining precise balance. Forged from high-quality 4340 steel, these cranks are designed to provide maximum strength and fatigue resistance in demanding racing environments.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeries: Compstar\u003c\/li\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eStroke: 3.750 inches\u003c\/li\u003e\n\u003cli\u003eBalance: Internal balance\u003c\/li\u003e\n\u003cli\u003eSeal Style: 2-Piece rear main seal\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCallies Compstar cranks are renowned for their exceptional quality control and finish. This crankshaft features a 2-piece rear main seal design, making it compatible with a wide range of traditional SBC blocks. The internal balance design reduces vibration and stress on the engine, allowing for smoother operation at high RPMs. Whether you are building a drag-strip monster or a high-output street engine, this crankshaft provides the foundation you need for success. Every detail, from the journal finish to the oiling holes, is optimized for performance. Upgrade your engine's rotating assembly with the best components available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Callies 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\/billet-reluctor-wheel-24-tooth-gm-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Billet 24-Tooth Crankshaft Reluctor Wheel — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-lsx-cs-4340-forged-crank-3-625-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 3.625 Stroke — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls1-4340-forged-compstar-crank-4-000\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Compstar 4340 Forged Crankshaft 4.000 Stroke — Fits GM LS-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-375-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.375\" Stroke — Fits Big Block Chevy Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbc-4340-forged-magnum-crank-4-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eCallies Magnum 4340 Forged Crankshaft 4.000 Stroke — Fits Big 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\":\"Callies Compstar Forged Crankshaft 3.750 Stroke \\u2014 Fits Small Block Chevy\",\"description\":\"Boost your Small Block Chevy with the Callies Compstar 4340 Forged Crankshaft. 3.750 stroke, internal balance. Get top performance at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"SAJ-113-CS\",\"url\":\"https:\/\/ggcracing.com\/products\/calliessbc-4340-forged-compstar-crank-3-750-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1029.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/calliessbc-4340-forged-compstar-crank-3-750-stroke\",\"sku\":\"GBTB_SAJ-113-CS\"}}\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\":\"Callies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Callies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Callies Compstar Forged Crankshaft 3.750 Stroke \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/calliessbc-4340-forged-compstar-crank-3-750-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Compstar Forged Crankshaft 3.750 Stroke \\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 Callies?\",\"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 Callies Compstar Forged Crankshaft 3.750 Stroke \\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":"Callies","offers":[{"title":"Default Title","offer_id":41121970847828,"sku":"GBTB_SAJ-113-CS","price":1029.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALSAJ113-CS.jpg?v=1717385483"},{"product_id":"lunatisbf-351w-4340-forged-crankshaft-4-250-stroke","title":"Lunati 4340 Forged Crankshaft 4.250 Stroke — Fits Small Block Ford 351W","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 Lunati\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eLunati engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Lunati 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\/kPe8sFQnrIk\" 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 Lunati 4340 Forged Crankshaft for SBF 351W\u003c\/h2\u003e\u003cp\u003eUnlock the full potential of your Small Block Ford 351W engine with the Lunati 4340 Forged Crankshaft. Engineered for durability and precision, this crankshaft is designed to withstand the rigors of high-horsepower applications while maintaining smooth operation. Crafted from premium 4340 forged steel, it provides the structural integrity required for racing and performance street engines.\u003c\/p\u003e\u003ch3\u003eKey Features and Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-strength 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eStroke: 4.250 inches for increased displacement\u003c\/li\u003e\n\u003cli\u003eBalance: Internal balance design\u003c\/li\u003e\n\u003cli\u003eSeal Style: 2-Piece rear main seal\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Ford 351W\u003c\/li\u003e\n\u003cli\u003ePrecision machined for optimal rod journal clearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis crankshaft is the perfect foundation for your stroker build, offering superior fatigue resistance compared to cast alternatives. Whether you are hitting the drag strip or building a street-strip monster, the Lunati forged crank ensures your rotating assembly stays reliable under load. The internal balance design simplifies the balancing process and reduces vibration throughout the RPM range. Experience unmatched quality and performance reliability when you choose 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 Lunati 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\/lunativoodoo-cam-lifter-kit-bbc-572-590\" style=\"color:#0066cc;text-decoration:none;\"\u003eLunati Voodoo Cam \u0026amp; Lifter Kit .572\/.590 Lift — Fits Big Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/lunatisbc-hydraulic-camshaft-h245-255\" style=\"color:#0066cc;text-decoration:none;\"\u003eLunati SBC Hydraulic Flat Tappet Camshaft H245-255 — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/lunativoodoo-cam-lifter-kit-bbm-454-475\" style=\"color:#0066cc;text-decoration:none;\"\u003eLunati Voodoo Cam \u0026amp; Lifter Kit .454\/.475 Lift — Fits Mopar B\/RB-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/lunativoodoo-cam-lifter-kit-bbm-513-533\" style=\"color:#0066cc;text-decoration:none;\"\u003eLunati Voodoo Cam \u0026amp; Lifter Kit .513\/.533 Lift — Fits Mopar B\/RB-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/lunatisbf-hyd-camshaft-bb270h12\" style=\"color:#0066cc;text-decoration:none;\"\u003eLunati BareBones Hydraulic Flat Tappet Camshaft — Fits Small Block Ford 289\/302\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\":\"Lunati 4340 Forged Crankshaft 4.250 Stroke \\u2014 Fits Small Block Ford 351W\",\"description\":\"Upgrade your SBF 351W with the Lunati 4340 Forged Crankshaft. Featuring a 4.250 inch stroke and internal balance for high-performance builds. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Lunati\"},\"mpn\":\"70642501LUN\",\"url\":\"https:\/\/ggcracing.com\/products\/lunatisbf-351w-4340-forged-crankshaft-4-250-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"819.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/lunatisbf-351w-4340-forged-crankshaft-4-250-stroke\",\"sku\":\"DRPX_70642501LUN\"}}\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\":\"Lunati\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Lunati\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Lunati 4340 Forged Crankshaft 4.250 Stroke \\u2014 Fits Small Block Ford 351W\",\"item\":\"https:\/\/ggcracing.com\/products\/lunatisbf-351w-4340-forged-crankshaft-4-250-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Lunati 4340 Forged Crankshaft 4.250 Stroke \\u2014 Fits Small Block Ford 351W 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 Lunati?\",\"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 Lunati 4340 Forged Crankshaft 4.250 Stroke \\u2014 Fits Small Block Ford 351W?\",\"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":"Lunati","offers":[{"title":"Default Title","offer_id":41324947046484,"sku":"DRPX_70642501LUN","price":819.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/LNT70642501.jpg?v=1718470762"},{"product_id":"allstar-performance-crankshaft-key-chevy-short-2pk","title":"Allstar Performance Crankshaft Key 3\/16 x 3\/4 Short Woodruff — Fits Chevy 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 Allstar Performance\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAllstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Fitment for Chevy V8 Engines\u003c\/h2\u003e\u003cp\u003eEnsure your harmonic balancer stays perfectly aligned with the Allstar Performance Crankshaft Key. Designed specifically for Chevy V8 applications, these 3\/16 x 3\/4 inch short woodruff keys provide the reliable engagement needed for high-performance engine builds. Manufactured from high-strength steel with a natural finish, they offer superior resistance to shear forces during high-RPM operation.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Woodruff Crankshaft Key\u003c\/li\u003e\n\u003cli\u003eDimensions: 3\/16 inch x 3\/4 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Strength Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Natural\u003c\/li\u003e\n\u003cli\u003eQuantity: 2-Pack\u003c\/li\u003e\n\u003cli\u003eApplication: Chevy V8 Engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a routine maintenance swap or building a race-ready small block, these keys are essential for preventing balancer rotation and potential crankshaft damage. The short profile ensures a flush fit in standard keyways, providing peace of mind during aggressive driving conditions. Don't risk your engine's health with worn or inferior hardware; trust Allstar Performance for your critical engine components. Find all your essential engine hardware and racing 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 Allstar Performance products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/asphalt-tire-book\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Asphalt Tire Setup Log Book — 50 Sheet Pad\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/circle-track-set-up-book\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Circle Track Set-Up Book - Chassis Setup Chart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-log-decals-8pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Tire Log Decals — 8 Pack Information Stickers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-log-decals-40pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Tire Log Decals — 40 Pack Bulk Information Stickers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-spoon-24in-straight-w-round-end\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance 24in Straight Tire Spoon w\/ Round End — Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Allstar Performance Crankshaft Key 3\/16 x 3\/4 Short Woodruff \\u2014 Fits Chevy V8\",\"description\":\"Secure your harmonic balancer with the Allstar Performance 3\/16 x 3\/4 inch short woodruff crankshaft key. Durable steel construction. Shop GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Allstar Performance\"},\"mpn\":\"ALL87030\",\"url\":\"https:\/\/ggcracing.com\/products\/allstar-performance-crankshaft-key-chevy-short-2pk\",\"offers\":{\"@type\":\"Offer\",\"price\":\"4.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/allstar-performance-crankshaft-key-chevy-short-2pk\",\"sku\":\"DNLF_ALL87030\"}}\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\":\"Allstar Performance\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Allstar+Performance\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Allstar Performance Crankshaft Key 3\/16 x 3\/4 Short Woodruff \\u2014 Fits Chevy V8\",\"item\":\"https:\/\/ggcracing.com\/products\/allstar-performance-crankshaft-key-chevy-short-2pk\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Allstar Performance Crankshaft Key 3\/16 x 3\/4 Short Woodruff \\u2014 Fits Chevy 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 Allstar Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Allstar Performance Crankshaft Key 3\/16 x 3\/4 Short Woodruff \\u2014 Fits Chevy V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Allstar Performance","offers":[{"title":"Default Title","offer_id":41351364313172,"sku":"DNLF_ALL87030","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ALL87030.jpg?v=1719184600"},{"product_id":"allstar-performance-crankshaft-key-chevy-long","title":"Allstar Performance Crankshaft Key 3\/16 x 1-3\/8 Long Woodruff — Fits Chevy 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 Allstar Performance\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAllstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReliable Crankshaft Alignment for Chevy V8s\u003c\/h2\u003e\u003cp\u003eThe Allstar Performance Long Woodruff Crankshaft Key is engineered to provide maximum surface contact for your harmonic balancer or pulley system. Measuring 3\/16 x 1-3\/8 inches, this key is the ideal choice for Chevy V8 engines requiring a longer engagement surface to ensure stability under load. Constructed from premium-grade steel, it is built to withstand the intense vibrations and torque cycles of high-performance racing environments.\u003c\/p\u003e\u003ch3\u003eWhy Choose Allstar Performance?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 3\/16 inch x 1-3\/8 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Natural\u003c\/li\u003e\n\u003cli\u003eCompatibility: Chevy V8 Engines\u003c\/li\u003e\n\u003cli\u003eDesign: Long Woodruff Style\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper key installation is critical to preventing balancer walk and ensuring accurate ignition timing. This long-style key offers enhanced security for modified engines where balancer stability is paramount. Its precise dimensions allow for a snug fit in the crankshaft slot, minimizing play and maximizing power transfer. When you need dependable engine components that won't fail under pressure, Allstar Performance delivers the quality you demand. Browse our extensive inventory of engine internals and specialized hardware at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Allstar Performance products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/asphalt-tire-book\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Asphalt Tire Setup Log Book — 50 Sheet Pad\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/circle-track-set-up-book\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Circle Track Set-Up Book - Chassis Setup Chart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-log-decals-8pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Tire Log Decals — 8 Pack Information Stickers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-log-decals-40pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Tire Log Decals — 40 Pack Bulk Information Stickers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-spoon-24in-straight-w-round-end\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance 24in Straight Tire Spoon w\/ Round End — Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Allstar Performance Crankshaft Key 3\/16 x 1-3\/8 Long Woodruff \\u2014 Fits Chevy V8\",\"description\":\"Upgrade your engine build with the Allstar Performance 3\/16 x 1-3\/8 inch long woodruff crankshaft key. Heavy-duty steel for Chevy V8s. Order at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Allstar Performance\"},\"mpn\":\"ALL87032\",\"url\":\"https:\/\/ggcracing.com\/products\/allstar-performance-crankshaft-key-chevy-long\",\"offers\":{\"@type\":\"Offer\",\"price\":\"4.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/allstar-performance-crankshaft-key-chevy-long\",\"sku\":\"DNLF_ALL87032\"}}\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\":\"Allstar Performance\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Allstar+Performance\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Allstar Performance Crankshaft Key 3\/16 x 1-3\/8 Long Woodruff \\u2014 Fits Chevy V8\",\"item\":\"https:\/\/ggcracing.com\/products\/allstar-performance-crankshaft-key-chevy-long\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Allstar Performance Crankshaft Key 3\/16 x 1-3\/8 Long Woodruff \\u2014 Fits Chevy 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 Allstar Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Allstar Performance Crankshaft Key 3\/16 x 1-3\/8 Long Woodruff \\u2014 Fits Chevy V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Allstar Performance","offers":[{"title":"Default Title","offer_id":41351364444244,"sku":"DNLF_ALL87032","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ALL87032.jpg?v=1719184609"},{"product_id":"allstar-performance-crankshaft-key-chevy-ls1-ls2-ls6-gen-iii-5-7l","title":"Allstar Performance Crankshaft Key 3\/16 x 1-1\/2 Woodruff — 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 Allstar Performance\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAllstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEngineered for GM LS-Series Performance\u003c\/h2\u003e\u003cp\u003eOptimize your GM LS-series engine build with the Allstar Performance 3\/16 x 1-1\/2 inch Woodruff Crankshaft Key. Specifically sized for the unique requirements of LS1, LS2, and LS6 Gen III engines, this key ensures your harmonic balancer remains locked in position, even at high RPMs. Crafted from high-quality steel, this component provides the durability needed to handle the demands of modern LS performance builds.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 3\/16 inch x 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: Precision Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Natural\u003c\/li\u003e\n\u003cli\u003eCompatibility: GM LS1, LS2, LS6 Gen III 5.7L\u003c\/li\u003e\n\u003cli\u003eStyle: Woodruff\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe LS platform is known for its incredible power potential, but it requires reliable hardware to maintain timing and balance. This crankshaft key is a vital component for any cam swap or balancer upgrade, preventing the common issue of balancer slippage. Its robust steel construction ensures long-lasting performance, making it a staple for both street-strip and dedicated track vehicles. Trust the experts at GGCRACING to provide the high-quality engine components you need to keep your LS engine running at its peak potential.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Allstar Performance products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/asphalt-tire-book\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Asphalt Tire Setup Log Book — 50 Sheet Pad\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/circle-track-set-up-book\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Circle Track Set-Up Book - Chassis Setup Chart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-log-decals-8pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Tire Log Decals — 8 Pack Information Stickers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-log-decals-40pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance Tire Log Decals — 40 Pack Bulk Information Stickers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/tire-spoon-24in-straight-w-round-end\" style=\"color:#0066cc;text-decoration:none;\"\u003eAllstar Performance 24in Straight Tire Spoon w\/ Round End — Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Allstar Performance Crankshaft Key 3\/16 x 1-1\/2 Woodruff \\u2014 Fits GM LS Series\",\"description\":\"Secure your LS engine balancer with the Allstar Performance 3\/16 x 1-1\/2 inch woodruff key. 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Shop GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Allstar Performance\"},\"mpn\":\"ALL87034\",\"url\":\"https:\/\/ggcracing.com\/products\/allstar-performance-crankshaft-key-chevy-ls1-ls2-ls6-gen-iii-5-7l\",\"offers\":{\"@type\":\"Offer\",\"price\":\"4.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/allstar-performance-crankshaft-key-chevy-ls1-ls2-ls6-gen-iii-5-7l\",\"sku\":\"DNLF_ALL87034\"}}\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\":\"Allstar Performance\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Allstar+Performance\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Allstar Performance Crankshaft Key 3\/16 x 1-1\/2 Woodruff \\u2014 Fits GM LS Series\",\"item\":\"https:\/\/ggcracing.com\/products\/allstar-performance-crankshaft-key-chevy-ls1-ls2-ls6-gen-iii-5-7l\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Allstar Performance Crankshaft Key 3\/16 x 1-1\/2 Woodruff \\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 Allstar Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Allstar Performance Crankshaft Key 3\/16 x 1-1\/2 Woodruff \\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":"Allstar Performance","offers":[{"title":"Default Title","offer_id":41351364542548,"sku":"DNLF_ALL87034","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ALL87034.jpg?v=1719184618"},{"product_id":"eagle-sbf-cast-steel-crank-3-000-stroke","title":"Eagle Cast Steel Crankshaft 3.000 Stroke — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/R7Nl-vx66Ns\" 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 Eagle SBF Cast Steel Crankshaft\u003c\/h2\u003e\u003cp\u003eExperience superior engine reliability with the Eagle 3.000-inch stroke cast steel crankshaft, specifically engineered for Small Block Ford applications. Designed for enthusiasts who demand consistent performance, this crankshaft offers an excellent balance of strength and affordability for street and mild strip builds. Whether you are performing a standard rebuild or a performance upgrade, this component ensures smooth operation and long-term durability.\u003c\/p\u003e\u003ch3\u003eKey Technical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 3.000 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength cast iron\u003c\/li\u003e\n\u003cli\u003eBalance: External balance design\u003c\/li\u003e\n\u003cli\u003eSeal Compatibility: Fits 1 or 2-piece rear main seals\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Ford (SBF)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis Eagle crankshaft is manufactured to meet rigorous quality standards, providing a precise fit that simplifies your engine assembly process. The cast iron construction provides the necessary rigidity to handle increased power levels while maintaining the weight characteristics required for your SBF platform. By choosing Eagle, you are investing in a proven reputation for excellence in the automotive aftermarket. Ensure your engine build is completed with the best components available. If you have questions about fitment or compatibility for your specific block configuration, our team is ready to assist. Upgrade your engine today with this reliable crankshaft 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 Eagle 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\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-4340-forged-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.000 Stroke — 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\":\"Eagle Cast Steel Crankshaft 3.000 Stroke \\u2014 Fits Small Block Ford\",\"description\":\"Upgrade your Small Block Ford with the Eagle 3.000 stroke cast steel crankshaft. Durable, reliable, and precision-engineered. Shop performance parts now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"103023000-50\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbf-cast-steel-crank-3-000-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"321.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbf-cast-steel-crank-3-000-stroke\",\"sku\":\"BBPG_103023000-50\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle Cast Steel Crankshaft 3.000 Stroke \\u2014 Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbf-cast-steel-crank-3-000-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle Cast Steel Crankshaft 3.000 Stroke \\u2014 Fits Small Block Ford fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Eagle?\",\"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 Eagle Cast Steel Crankshaft 3.000 Stroke \\u2014 Fits Small Block Ford?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Eagle","offers":[{"title":"Default Title","offer_id":41414569918548,"sku":"BBPG_103023000-50","price":360.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG103023000-50.jpg?v=1720998692"},{"product_id":"eagle-sbc-cast-steel-crank-3-750-stroke","title":"Eagle Cast Steel Crankshaft 3.750 Stroke — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/toadJ42GzNU\" 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\u003eEagle SBC 3.750 Stroke Cast Steel Crankshaft\u003c\/h2\u003e\u003cp\u003eUnlock more displacement and power from your Small Block Chevy with the Eagle 3.750-inch stroke cast steel crankshaft. This component is the ideal choice for builders looking to achieve a 383 stroker configuration without the cost of a forged unit. Engineered for precision and longevity, this crankshaft provides the stability needed for high-revving performance engines.\u003c\/p\u003e\u003ch3\u003eTechnical Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 3.750 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable cast iron\u003c\/li\u003e\n\u003cli\u003eBalance: Internal balance for reduced vibration\u003c\/li\u003e\n\u003cli\u003eSeal Compatibility: Designed for 1-piece rear main seal blocks\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe internal balance design of this crankshaft significantly reduces rotational vibration, allowing your engine to rev more freely and smoothly. By utilizing high-quality casting processes, Eagle ensures that this crank meets the demands of performance street driving and competitive applications. Its compatibility with 1-piece rear main seal blocks makes it a versatile choice for modern SBC builds. Whether you are upgrading your current setup or starting a fresh build, this crankshaft provides the foundation you need for reliable horsepower. Trust in the engineering expertise of Eagle to deliver a product that performs under pressure. Enhance your vehicle's engine capabilities with this premium crankshaft available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-4340-forged-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.000 Stroke — 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\":\"Eagle Cast Steel Crankshaft 3.750 Stroke \\u2014 Fits Small Block Chevy\",\"description\":\"Boost your Small Block Chevy performance with the Eagle 3.750 stroke cast steel crankshaft. Internal balance for smooth power. Order your upgrade today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"10352375057I\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"532.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\",\"sku\":\"BBPG_10352375057I\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle Cast Steel Crankshaft 3.750 Stroke \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle Cast Steel Crankshaft 3.750 Stroke \\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 Eagle?\",\"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 Eagle Cast Steel Crankshaft 3.750 Stroke \\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":"Eagle","offers":[{"title":"Default Title","offer_id":41414569951316,"sku":"BBPG_10352375057I","price":580.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG10352375057I.jpg?v=1720998701"},{"product_id":"eagle-sbc-rotating-assembly-kit-competition","title":"Eagle Competition Rotating Assembly Kit 383 CID — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/QVhEpnQdXKw\" 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\u003eEagle 383 CID Competition Rotating Assembly Kit\u003c\/h2\u003e\u003cp\u003eTake the guesswork out of your engine build with the Eagle Competition Rotating Assembly Kit. Specifically designed for Small Block Chevy engines, this comprehensive kit provides everything you need to build a high-performance 383 cubic inch stroker. By matching components for weight and clearance, this kit ensures maximum efficiency and power output for your racing or high-performance street vehicle.\u003c\/p\u003e\u003ch3\u003eKit Components and Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisplacement: 383 CID\u003c\/li\u003e\n\u003cli\u003eCrankshaft: Forged steel, 3.750-inch stroke\u003c\/li\u003e\n\u003cli\u003ePistons: Forged performance pistons\u003c\/li\u003e\n\u003cli\u003eConnecting Rods: 6.000-inch H-beam rods for maximum strength\u003c\/li\u003e\n\u003cli\u003eBore: 4.060 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach component in this kit is selected for its durability and performance characteristics. The forged crankshaft and H-beam rods provide the structural integrity required to handle high horsepower and torque loads, while the forged pistons ensure reliable combustion chamber performance. This balanced assembly reduces the time and cost associated with machining and balancing individual parts. Whether you are building a drag strip monster or a high-output street machine, this kit offers the perfect combination of strength and precision. Rely on the proven quality of Eagle to push your engine to the next level. Experience the difference of a professionally matched rotating assembly 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 Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-4340-forged-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.000 Stroke — 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\":\"Eagle Competition Rotating Assembly Kit 383 CID \\u2014 Fits Small Block Chevy\",\"description\":\"Complete your 383 SBC build with the Eagle Competition Rotating Assembly. Forged crank, pistons, and H-beam rods included. Buy the ultimate kit at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"12011060\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2690.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\",\"sku\":\"BBPG_12011060\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle Competition Rotating Assembly Kit 383 CID \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle Competition Rotating Assembly Kit 383 CID \\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 Eagle?\",\"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 Eagle Competition Rotating Assembly Kit 383 CID \\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":"Eagle","offers":[{"title":"Default Title","offer_id":41414569984084,"sku":"BBPG_12011060","price":2690.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG12011060.jpg?v=1720998711"},{"product_id":"eagle-sbc-rotating-assembly-383-030","title":"Eagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026 Hypereutectic Pistons","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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/QVhEpnQdXKw\" 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\u003eEagle SBC 383 Rotating Assembly: Reliable Street Performance\u003c\/h2\u003e\u003cp\u003eThe Eagle SBC 383 Rotating Assembly Kit is the perfect choice for enthusiasts looking to build a powerful and reliable street-driven engine. This kit provides a balanced, cost-effective solution for upgrading your Small Block Chevy to a 383 stroker configuration. With carefully selected components, this assembly offers an ideal balance between performance and daily-driver reliability.\u003c\/p\u003e\u003ch3\u003eKit Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 383 CID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft:\u003c\/strong\u003e Cast steel, 3.750-inch stroke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePistons:\u003c\/strong\u003e Hypereutectic for improved durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnecting Rods:\u003c\/strong\u003e 5.700-inch I-beam design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 4.030 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit features a high-quality cast crankshaft paired with hypereutectic pistons, which offer better thermal expansion characteristics than standard cast pistons, making them perfect for high-performance street use. The 5.700-inch I-beam rods are designed to provide excellent strength for naturally aspirated builds. By opting for this kit, you ensure that your engine components are compatible and ready for installation, saving you time and money during your engine rebuild.\u003c\/p\u003e\u003ch3\u003eThe GGCRACING Advantage\u003c\/h3\u003e\u003cp\u003eBuilding a 383 stroker is one of the most popular ways to add significant power to a Small Block Chevy. With the Eagle rotating assembly, you get the peace of mind that comes with using industry-leading parts. This kit is designed to provide smooth operation and long-lasting performance, making it a favorite among street enthusiasts and hobbyist builders alike. Get your engine project moving in the right direction with this complete rotating assembly 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 Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-4340-forged-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.000 Stroke — 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\":\"Eagle SBC 383 Rotating Assembly Kit .030 Bore \\u2014 Cast Crank \u0026 Hypereutectic Pistons\",\"description\":\"Get reliable performance with the Eagle SBC 383 Rotating Assembly. Includes cast crank, hypereutectic pistons, and I-beam rods. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"13054030\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1151.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\",\"sku\":\"BBPG_13054030\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle SBC 383 Rotating Assembly Kit .030 Bore \\u2014 Cast Crank \u0026 Hypereutectic Pistons\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle SBC 383 Rotating Assembly Kit .030 Bore \\u2014 Cast Crank \u0026 Hypereutectic Pisto 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 Eagle?\",\"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 Eagle SBC 383 Rotating Assembly Kit .030 Bore \\u2014 Cast Crank \u0026 Hypereutectic Pisto?\",\"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":"Eagle","offers":[{"title":"Default Title","offer_id":41414570049620,"sku":"BBPG_13054030","price":1397.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG13054030.jpg?v=1720998730"},{"product_id":"eagle-sbc-4340-forged-crank-3-000-stroke","title":"Eagle 4340 Forged Steel Crankshaft 3.000 Stroke — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/V3WdjaR9GKM\" 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\u003eEagle 4340 Forged Steel SBC Crankshaft\u003c\/h2\u003e\u003cp\u003eWhen building a high-output Small Block Chevy, the strength of your crankshaft is paramount. The Eagle 4340 forged steel crankshaft, featuring a 3.000-inch stroke, is engineered to provide maximum structural integrity for high-RPM and high-horsepower applications. This forged unit is the ideal upgrade for racers and performance enthusiasts who refuse to compromise on quality.\u003c\/p\u003e\u003ch3\u003eKey Features and Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 3.000 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eBalance: Internal balance\u003c\/li\u003e\n\u003cli\u003eSeal Compatibility: Designed for 2-piece rear main seal blocks\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe use of 4340 forged steel ensures that this crankshaft can handle the intense pressures of competitive racing, including drag racing and circle track applications. Its 3.000-inch stroke is perfect for high-revving engine builds where durability is critical. By choosing this forged component, you are significantly reducing the risk of crankshaft failure under load. The internal balance design further enhances engine longevity by reducing harmonic vibrations throughout the RPM range. Every Eagle crankshaft is manufactured with precision to ensure that your engine assembly is smooth and reliable. Whether you are refreshing a race engine or building a high-performance street machine, this forged crank provides the strength necessary to push your limits. Secure your engine's future with this premium component 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 Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle 4340 Forged Steel Crankshaft 3.000 Stroke \\u2014 Fits Small Block Chevy\",\"description\":\"Build a bulletproof Small Block Chevy with the Eagle 4340 forged steel crankshaft. 3.000 stroke precision engineering. Get yours today at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"435030005700\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-4340-forged-crank-3-000-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"876.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-4340-forged-crank-3-000-stroke\",\"sku\":\"BBPG_435030005700\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle 4340 Forged Steel Crankshaft 3.000 Stroke \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-4340-forged-crank-3-000-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle 4340 Forged Steel Crankshaft 3.000 Stroke \\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 Eagle?\",\"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 Eagle 4340 Forged Steel Crankshaft 3.000 Stroke \\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":"Eagle","offers":[{"title":"Default Title","offer_id":41414570147924,"sku":"BBPG_435030005700","price":1027.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG435030005700.jpg?v=1720998759"},{"product_id":"eagle-sbm-cast-steel-crank-3-310-stroke","title":"Eagle Cast Steel Crankshaft 3.310 Stroke — Fits Small Block Mopar","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Eagle SBM Cast Steel Crankshaft\u003c\/h2\u003e\u003cp\u003eEngine builders looking for reliability and precision in their Small Block Mopar builds choose the Eagle 3.310 stroke cast steel crankshaft. Engineered for durability, this crankshaft is an ideal foundation for street and mild performance engines, offering consistent performance under load. Its robust cast iron construction ensures long-term stability for your engine's rotating assembly.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 3.310 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength cast iron\u003c\/li\u003e\n\u003cli\u003eBalance: Internal balance\u003c\/li\u003e\n\u003cli\u003eSeal Type: 2-piece rear main seal\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Mopar (SBM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis crankshaft is designed to meet the rigorous demands of automotive enthusiasts who require a perfect balance of cost-effectiveness and mechanical integrity. Whether you are performing a standard rebuild or a performance upgrade, this component provides the exact geometry needed for smooth engine operation. The 2-piece seal design is compatible with classic Mopar configurations, ensuring a straightforward installation process for your project. By choosing Eagle, you are investing in a legacy of precision engineering that supports high-output reliability. Trust GGCRACING for all your engine component needs to get your vehicle back on the road with confidence.\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 Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle Cast Steel Crankshaft 3.310 Stroke \\u2014 Fits Small Block Mopar\",\"description\":\"Upgrade your Small Block Mopar engine with the Eagle 3.310 stroke cast steel crankshaft. Internal balance, 2-piece seal. Shop high-performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"103403310\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbm-cast-steel-crank-3-310-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"430.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbm-cast-steel-crank-3-310-stroke\",\"sku\":\"BBPG_103403310\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle Cast Steel Crankshaft 3.310 Stroke \\u2014 Fits Small Block Mopar\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbm-cast-steel-crank-3-310-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle Cast Steel Crankshaft 3.310 Stroke \\u2014 Fits Small Block Mopar 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 Eagle?\",\"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 Eagle Cast Steel Crankshaft 3.310 Stroke \\u2014 Fits Small Block Mopar?\",\"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":"Eagle","offers":[{"title":"Default Title","offer_id":41414570180692,"sku":"BBPG_103403310","price":533.83,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG103403310.jpg?v=1720998768"},{"product_id":"eagle-sbc-cast-steel-crank-3-480-stroke","title":"Eagle Cast Steel Crankshaft 3.480 Stroke — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/TKet2sfj1B4\" 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 Eagle SBC Cast Steel Crankshaft\u003c\/h2\u003e\u003cp\u003eWhen it comes to Small Block Chevy (SBC) engine builds, the crankshaft is the heart of your rotating assembly. The Eagle 3.480 stroke cast steel crankshaft is engineered to provide exceptional durability and performance for your vehicle. This unit is specifically designed for engines utilizing a 1-piece rear main seal, making it a perfect match for modern SBC configurations.\u003c\/p\u003e\u003ch3\u003eKey Features and Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 3.480 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast steel\u003c\/li\u003e\n\u003cli\u003eBalance: Internal front \/ External rear\u003c\/li\u003e\n\u003cli\u003eSeal Type: 1-piece rear main seal\u003c\/li\u003e\n\u003cli\u003eCompatibility: Small Block Chevy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from high-quality cast steel, this crankshaft offers the strength required to handle increased power levels while maintaining excellent rotational balance. The specific design ensures that your engine runs smoothly throughout the RPM range, minimizing vibration and maximizing power transfer. Builders appreciate the precise machining that Eagle provides, which reduces the time spent on balancing and prep work. Whether you are restoring a classic or building a performance street machine, this crankshaft delivers the reliability you expect from a top-tier manufacturer. Experience the difference in quality and performance with components sourced from GGCRACING, your trusted partner for high-performance automotive parts.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle Cast Steel Crankshaft 3.480 Stroke \\u2014 Fits Small Block Chevy\",\"description\":\"Boost your SBC engine with the Eagle 3.480 stroke cast steel crankshaft. Features 1-piece rear main seal compatibility. Buy quality engine parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"103523480\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-480-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"335.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-480-stroke\",\"sku\":\"BBPG_103523480\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle Cast Steel Crankshaft 3.480 Stroke \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-480-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle Cast Steel Crankshaft 3.480 Stroke \\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 Eagle?\",\"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 Eagle Cast Steel Crankshaft 3.480 Stroke \\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":"Eagle","offers":[{"title":"Default Title","offer_id":41414570213460,"sku":"BBPG_103523480","price":380.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG103523480.jpg?v=1720998777"},{"product_id":"eagle-bbf-cast-steel-crank-4-300-stroke","title":"Eagle Cast Steel Crankshaft 4.300 Stroke — Fits Big 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/BP4lRNGRNqM\" 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\u003eEagle Big Block Ford (BBF) 4.300 Stroke Crankshaft\u003c\/h2\u003e\u003cp\u003eUnleash the full potential of your Big Block Ford engine with the Eagle 4.300 stroke cast steel crankshaft. Designed for enthusiasts who demand strength and precision, this crankshaft is the ideal choice for high-torque applications. Its heavy-duty cast iron construction provides the necessary rigidity to handle the stresses of a high-displacement engine build.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 4.300 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast iron\u003c\/li\u003e\n\u003cli\u003eBalance: Internal balance\u003c\/li\u003e\n\u003cli\u003eSeal Type: 2-piece rear main seal\u003c\/li\u003e\n\u003cli\u003eApplication: Big Block Ford (BBF)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis crankshaft is manufactured to exacting tolerances, ensuring a drop-in fit for most standard Big Block Ford blocks. The internal balance design helps reduce engine vibration, contributing to longer bearing life and smoother operation at high RPMs. The 2-piece rear main seal compatibility makes it suitable for a wide range of Ford engine blocks, offering versatility for various performance builds. Eagle has long been a leader in the industry, and this crankshaft is a testament to their commitment to quality and engineering excellence. Whether you are building a street-strip monster or a powerful tow rig, this component provides the reliability you need. Enhance your engine's performance today by choosing high-quality parts from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle Cast Steel Crankshaft 4.300 Stroke \\u2014 Fits Big Block Ford\",\"description\":\"Upgrade your Big Block Ford with the Eagle 4.300 stroke cast steel crankshaft. Internal balance, 2-piece seal. Get premium engine parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"104604300\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-bbf-cast-steel-crank-4-300-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"561.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-bbf-cast-steel-crank-4-300-stroke\",\"sku\":\"BBPG_104604300\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle Cast Steel Crankshaft 4.300 Stroke \\u2014 Fits Big Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-bbf-cast-steel-crank-4-300-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle Cast Steel Crankshaft 4.300 Stroke \\u2014 Fits Big Block Ford fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Eagle?\",\"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 Eagle Cast Steel Crankshaft 4.300 Stroke \\u2014 Fits Big Block Ford?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Eagle","offers":[{"title":"Default Title","offer_id":41414570246228,"sku":"BBPG_104604300","price":598.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG104604300.jpg?v=1720998786"},{"product_id":"eagle-sbc-rotating-assembly-kit-competition-1","title":"Eagle SBC Rotating Assembly Kit 355 CID — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/ttDBwt7lcSM\" 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\u003eEagle 355 CID Competition Rotating Assembly\u003c\/h2\u003e\u003cp\u003eTake the guesswork out of your engine build with the Eagle 355 CID Rotating Assembly Kit. Designed specifically for the Small Block Chevy, this comprehensive kit includes everything you need to build a high-performance, reliable engine from the bottom up. By matching components for weight and balance, this kit ensures optimal performance and longevity for your competition or high-street engine.\u003c\/p\u003e\u003ch3\u003eKit Components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisplacement: 355 CID\u003c\/li\u003e\n\u003cli\u003eCrankshaft: Forged steel, 3.480 inch stroke\u003c\/li\u003e\n\u003cli\u003ePistons: Forged performance pistons\u003c\/li\u003e\n\u003cli\u003eRods: 6.000 inch H-beam connecting rods\u003c\/li\u003e\n\u003cli\u003eBore: 4.030 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach component in this kit is selected for its strength and ability to withstand the pressures of high-RPM operation. The forged crankshaft and H-beam rods provide a significant upgrade over stock components, allowing for higher power thresholds and increased reliability. The forged pistons are designed to handle high compression, making this kit an excellent choice for naturally aspirated or power-adder builds. With this kit, you eliminate the hassle of sourcing individual parts and ensure that all components are perfectly matched for your specific application. Achieve the performance you desire with the quality assurance that comes with every Eagle product. Find this and other elite engine 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 Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle SBC Rotating Assembly Kit 355 CID \\u2014 Fits Small Block Chevy\",\"description\":\"Complete your 355 CID SBC build with this Eagle forged rotating assembly kit. Includes forged crank, pistons, and H-beam rods. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"12004030\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2650.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition-1\",\"sku\":\"BBPG_12004030\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle SBC Rotating Assembly Kit 355 CID \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle SBC Rotating Assembly Kit 355 CID \\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 Eagle?\",\"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 Eagle SBC Rotating Assembly Kit 355 CID \\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":"Eagle","offers":[{"title":"Default Title","offer_id":41414570278996,"sku":"BBPG_12004030","price":2779.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG12004030.jpg?v=1720998796"},{"product_id":"eagle-sbc-rotating-assembly-kit-competition-3","title":"Eagle SBC Rotating Assembly Kit 357 CID — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/Jao9vziGZl0\" 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\u003eEagle 357 CID Competition Rotating Assembly\u003c\/h2\u003e\u003cp\u003eFor those looking to squeeze extra displacement and power out of their Small Block Chevy, the Eagle 357 CID Rotating Assembly Kit is the ultimate solution. This kit is expertly curated to provide a balanced, high-strength foundation for your engine, ensuring that your build can handle the demands of the track or the street with ease.\u003c\/p\u003e\u003ch3\u003eKit Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisplacement: 357 CID\u003c\/li\u003e\n\u003cli\u003eCrankshaft: Forged steel, 3.500 inch stroke\u003c\/li\u003e\n\u003cli\u003ePistons: Forged performance pistons\u003c\/li\u003e\n\u003cli\u003eRods: 6.000 inch H-beam connecting rods\u003c\/li\u003e\n\u003cli\u003eBore: 4.030 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 3.500 inch stroke forged crankshaft provides the extra leverage needed to increase torque, while the H-beam rods offer superior strength-to-weight ratios for high-RPM stability. The included forged pistons are engineered for optimal combustion efficiency, allowing you to maximize your engine's potential. By choosing this complete rotating assembly, you benefit from the convenience of a pre-matched kit that saves time and reduces the risk of compatibility issues. Eagle's reputation for high-quality engineering ensures that every part in this assembly meets the highest standards of performance and durability. Whether you are a professional engine builder or a dedicated enthusiast, this kit provides the reliability and power you need to stay ahead of the competition. Trust GGCRACING for all your high-performance engine needs.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle SBC Rotating Assembly Kit 357 CID \\u2014 Fits Small Block Chevy\",\"description\":\"Build a powerful 357 CID SBC with this Eagle forged rotating assembly kit. Includes forged crank, pistons, and H-beam rods. Order at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"12020030\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition-3\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2636.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition-3\",\"sku\":\"BBPG_12020030\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle SBC Rotating Assembly Kit 357 CID \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition-3\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle SBC Rotating Assembly Kit 357 CID \\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 Eagle?\",\"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 Eagle SBC Rotating Assembly Kit 357 CID \\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":"Eagle","offers":[{"title":"Default Title","offer_id":41414570344532,"sku":"BBPG_12020030","price":2636.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG12020030.jpg?v=1720998815"},{"product_id":"eagle-gm-ls1-4340-forged-crank-4-000-stroke","title":"Eagle Forged Crankshaft 4340 Steel 4.000 Stroke — Fits GM LS1 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/c2cEXYKI__w\" 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\u003eForged Performance for GM LS Engines\u003c\/h2\u003e\u003cp\u003eUnlock the true potential of your GM LS-series engine with the Eagle 4340 forged steel crankshaft. Featuring a 4.000-inch stroke, this crank is designed to increase displacement and torque, providing a solid foundation for high-horsepower builds. Forged from 4340 steel, this crankshaft offers superior strength and durability compared to cast alternatives, making it perfect for forced induction or nitrous applications.\u003c\/p\u003e\u003ch3\u003eTechnical Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel\u003c\/li\u003e\n\u003cli\u003eStroke: 4.000 inches\u003c\/li\u003e\n\u003cli\u003eBalance: Internal Balance\u003c\/li\u003e\n\u003cli\u003eSeal Type: 1-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eCompatibility: GM LS-Series Engines\u003c\/li\u003e\n\u003cli\u003eConstruction: High-Strength Forging\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis crankshaft is precision-machined to ensure perfect bearing clearances and smooth operation throughout the RPM range. The internal balance design reduces the need for heavy external counterweights, allowing for a more responsive and efficient rotating assembly. Whether you are building a street-strip machine or a dedicated track car, this Eagle forged crank provides the reliability you need to push your LS engine to the next level. Each unit is inspected to meet strict quality standards, ensuring a drop-in fit for your build. Experience the difference in engine performance with 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 Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle Forged Crankshaft 4340 Steel 4.000 Stroke \\u2014 Fits GM LS1 LS-Series\",\"description\":\"Boost your GM LS1 performance with an Eagle 4340 forged steel crankshaft. 4.000 stroke for maximum displacement. Shop the best parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"434640006100\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-gm-ls1-4340-forged-crank-4-000-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1009.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-gm-ls1-4340-forged-crank-4-000-stroke\",\"sku\":\"BBPG_434640006100\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle Forged Crankshaft 4340 Steel 4.000 Stroke \\u2014 Fits GM LS1 LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-gm-ls1-4340-forged-crank-4-000-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle Forged Crankshaft 4340 Steel 4.000 Stroke \\u2014 Fits GM LS1 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 Eagle?\",\"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 Eagle Forged Crankshaft 4340 Steel 4.000 Stroke \\u2014 Fits GM LS1 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":"Eagle","offers":[{"title":"Default Title","offer_id":41414570442836,"sku":"BBPG_434640006100","price":1145.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG434640006100.jpg?v=1720998844"},{"product_id":"eagle-bbc-cast-steel-crank-4-250-stroke","title":"Eagle Cast Steel Crankshaft 4.250 Stroke — Fits Big Block Chevy BBC","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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/lslOGCHxGEo\" 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\u003eBig Block Chevy Power Upgrade\u003c\/h2\u003e\u003cp\u003eTake your Big Block Chevy engine to the next level with the Eagle 4.250-inch stroke cast steel crankshaft. Designed for builders who want to maximize displacement and torque, this crankshaft is a cost-effective solution for street performance and moderate racing builds. Crafted from high-quality cast iron, it provides the necessary strength to handle increased power output while maintaining excellent value.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Cast Iron\u003c\/li\u003e\n\u003cli\u003eStroke: 4.250 inches\u003c\/li\u003e\n\u003cli\u003eBalance: External Balance\u003c\/li\u003e\n\u003cli\u003eSeal Type: 2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eCompatibility: Big Block Chevy (BBC)\u003c\/li\u003e\n\u003cli\u003eConstruction: Precision Cast\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis crankshaft features precision-machined journals to ensure optimal oil clearance and smooth engine operation. The 4.250-inch stroke significantly increases the displacement of your Big Block, resulting in a noticeable gain in low-end torque and overall power. Designed to be compatible with a 2-piece rear main seal, this unit is a versatile choice for a wide range of BBC engine blocks. Each crankshaft undergoes rigorous quality control to ensure it meets the high standards required for your performance engine. Build your dream engine with reliable components sourced 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 Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle Cast Steel Crankshaft 4.250 Stroke \\u2014 Fits Big Block Chevy BBC\",\"description\":\"Get more power from your Big Block Chevy with an Eagle 4.250 stroke cast steel crankshaft. Durable and reliable for your BBC build. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"104544250\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-bbc-cast-steel-crank-4-250-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"478.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-bbc-cast-steel-crank-4-250-stroke\",\"sku\":\"BBPG_104544250\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle Cast Steel Crankshaft 4.250 Stroke \\u2014 Fits Big Block Chevy BBC\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-bbc-cast-steel-crank-4-250-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle Cast Steel Crankshaft 4.250 Stroke \\u2014 Fits Big Block Chevy BBC 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 Eagle?\",\"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 Eagle Cast Steel Crankshaft 4.250 Stroke \\u2014 Fits Big Block Chevy BBC?\",\"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":"Eagle","offers":[{"title":"Default Title","offer_id":41414570508372,"sku":"BBPG_104544250","price":514.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG104544250.jpg?v=1720998863"},{"product_id":"eagle-bbc-cast-steel-crank-4-000-stroke","title":"Eagle Cast Steel Crankshaft 4.000 Stroke — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/R7Nl-vx66Ns\" 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 Eagle BBC Cast Steel Crankshaft\u003c\/h2\u003e\u003cp\u003eEngineered for reliability and consistent performance, the Eagle 4.000-inch stroke cast steel crankshaft is an ideal choice for your Big Block Chevy engine build. Designed to handle the demands of street-strip applications, this crankshaft offers a cost-effective solution without compromising on the structural integrity required for high-torque output.\u003c\/p\u003e\u003ch3\u003eKey Technical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 4.000 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable Cast Iron\/Steel\u003c\/li\u003e\n\u003cli\u003eBalance Type: External Balance\u003c\/li\u003e\n\u003cli\u003eSeal Style: 1-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eApplication: Big Block Chevy (BBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis crankshaft is precision-machined to ensure proper fitment and smooth operation within your engine block. Whether you are performing a budget-friendly rebuild or upgrading your current rotating assembly, this Eagle component provides the stability needed for consistent power delivery. The external balance design is specifically tailored for standard BBC setups, ensuring a straightforward installation process for experienced engine builders. When you choose Eagle parts, you are investing in decades of racing heritage and engineering excellence. Enhance your engine's bottom-end durability today with this premium crankshaft 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 Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle Cast Steel Crankshaft 4.000 Stroke \\u2014 Fits Big Block Chevy\",\"description\":\"Upgrade your Big Block Chevy with the Eagle 4.000 stroke cast steel crankshaft. Reliable performance for street builds. Shop the best prices at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"104564000\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-bbc-cast-steel-crank-4-000-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"389.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-bbc-cast-steel-crank-4-000-stroke\",\"sku\":\"BBPG_104564000\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle Cast Steel Crankshaft 4.000 Stroke \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-bbc-cast-steel-crank-4-000-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle Cast Steel Crankshaft 4.000 Stroke \\u2014 Fits Big Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Eagle?\",\"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 Eagle Cast Steel Crankshaft 4.000 Stroke \\u2014 Fits Big Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Eagle","offers":[{"title":"Default Title","offer_id":41414570606676,"sku":"BBPG_104564000","price":426.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG104564000.jpg?v=1720998891"},{"product_id":"eagle-sbc-rotating-assembly-kit-street-strip-1","title":"Eagle SBC 383 Rotating Assembly Kit 3.750 Stroke — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/QVhEpnQdXKw\" 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\u003eComplete Eagle 383 Stroker Rotating Assembly\u003c\/h2\u003e\u003cp\u003eTransform your Small Block Chevy into a high-torque powerhouse with the Eagle 383 CID Street \u0026amp; Strip rotating assembly kit. This comprehensive package is meticulously matched to provide a balanced, durable, and high-performing bottom end for your engine project. By combining a 3.750-inch stroke cast crankshaft with high-quality hypereutectic pistons and 5.700-inch I-beam rods, this kit takes the guesswork out of engine building.\u003c\/p\u003e\u003ch3\u003eKit Components and Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisplacement: 383 CID\u003c\/li\u003e\n\u003cli\u003eCrankshaft: 3.750-inch Stroke Cast Crank\u003c\/li\u003e\n\u003cli\u003ePistons: Hypereutectic Performance Pistons\u003c\/li\u003e\n\u003cli\u003eConnecting Rods: 5.700-inch I-Beam Rods\u003c\/li\u003e\n\u003cli\u003eBore Size: 4.030 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotating assembly is designed for enthusiasts who demand reliability on the street and performance at the track. The hypereutectic pistons offer superior thermal expansion control compared to standard cast options, while the I-beam rods provide the necessary strength to handle increased cylinder pressures. Every component in this kit is engineered to work in harmony, reducing vibration and increasing the longevity of your engine build. Whether you are building a weekend cruiser or a competitive street machine, this kit provides the foundation you need for success. Trust GGCRACING to supply the high-quality components required for your next engine build.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle SBC 383 Rotating Assembly Kit 3.750 Stroke \\u2014 Fits Small Block Chevy\",\"description\":\"Boost your Small Block Chevy power with the Eagle 383 CID rotating assembly kit. Includes cast crank, hypereutectic pistons, and I-beam rods. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"13005030\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-street-strip-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1350.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-street-strip-1\",\"sku\":\"BBPG_13005030\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle SBC 383 Rotating Assembly Kit 3.750 Stroke \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-street-strip-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle SBC 383 Rotating Assembly Kit 3.750 Stroke \\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 Eagle?\",\"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 Eagle SBC 383 Rotating Assembly Kit 3.750 Stroke \\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":"Eagle","offers":[{"title":"Default Title","offer_id":41414570704980,"sku":"BBPG_13005030","price":1350.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG13005030.jpg?v=1720998912"},{"product_id":"eagle-sbf-rotating-assembly-kit-289-302","title":"Eagle SBF 347 Rotating Assembly Kit 3.400 Stroke — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/GNk6riUgeZc\" 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\u003eEagle 347 Stroker Rotating Assembly for SBF\u003c\/h2\u003e\u003cp\u003eUnlock the true potential of your Small Block Ford with the Eagle 347 CID rotating assembly kit. Designed to turn your 289 or 302 engine into a high-performance stroker, this kit includes everything you need to upgrade your bottom end. By utilizing a 3.400-inch stroke cast crankshaft and forged pistons, this assembly is built to handle the increased power and RPM associated with a 347 stroker build.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisplacement: 347 CID\u003c\/li\u003e\n\u003cli\u003eCrankshaft: 3.400-inch Stroke Cast Crank\u003c\/li\u003e\n\u003cli\u003ePistons: Forged Performance Pistons\u003c\/li\u003e\n\u003cli\u003eConnecting Rods: 5.400-inch I-Beam Rods\u003c\/li\u003e\n\u003cli\u003eBore Size: 4.030 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe inclusion of forged pistons makes this kit an excellent choice for builds that may incorporate mild power adders or higher compression ratios. The 5.400-inch I-beam connecting rods are precision-engineered to provide the strength and weight balance necessary for smooth engine operation. This kit is a favorite among Ford enthusiasts looking to maximize displacement without the cost of a full billet assembly. With proper clearances and assembly, this kit provides the durability and performance expected from the Eagle brand. Experience the difference in acceleration and torque that a 347 stroker provides. Find all the essential components for your Ford engine 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 Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle SBF 347 Rotating Assembly Kit 3.400 Stroke \\u2014 Fits Small Block Ford\",\"description\":\"Upgrade your Small Block Ford to a 347 stroker with the Eagle rotating assembly kit. Features forged pistons and 5.400 rods. Order today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"16003030\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbf-rotating-assembly-kit-289-302\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1628.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbf-rotating-assembly-kit-289-302\",\"sku\":\"BBPG_16003030\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle SBF 347 Rotating Assembly Kit 3.400 Stroke \\u2014 Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbf-rotating-assembly-kit-289-302\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle SBF 347 Rotating Assembly Kit 3.400 Stroke \\u2014 Fits Small Block Ford fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Eagle?\",\"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 Eagle SBF 347 Rotating Assembly Kit 3.400 Stroke \\u2014 Fits Small Block Ford?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Eagle","offers":[{"title":"Default Title","offer_id":41414571327572,"sku":"BBPG_16003030","price":1656.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG16003030.jpg?v=1720998941"},{"product_id":"eagle-sbc-305-forged-4340-crank-3-500-stroke-5-700","title":"Eagle SBC Forged 4340 Crank 3.500 Stroke\/5.700 — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/c2cEXYKI__w\" 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 Eagle 4340 Forged Crankshaft for SBC\u003c\/h2\u003e\u003cp\u003eExperience superior durability with the Eagle 4340 Forged Steel Crankshaft, specifically engineered for high-output Small Block Chevy engines. Designed for builders who demand reliability under extreme stress, this crankshaft features a 3.500-inch stroke and is precision-machined to ensure optimal performance in racing applications.\u003c\/p\u003e\u003ch3\u003eKey Technical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 4340 Forged Steel for maximum strength\u003c\/li\u003e\n\u003cli\u003eStroke: 3.500 inches\u003c\/li\u003e\n\u003cli\u003eBalance: Internal balance for smoother operation\u003c\/li\u003e\n\u003cli\u003eSeal Style: 2-Piece rear main seal\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy (SBC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis forged crankshaft is the ideal foundation for a high-revving engine build. Its robust construction resists deflection and fatigue, providing the peace of mind needed when pushing your vehicle to the limit on the track or the street. Whether you are building a street machine or a dedicated drag racer, this Eagle crankshaft delivers the precision and longevity required for top-tier performance. Trust your engine build to the industry-leading components available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle SBC Forged 4340 Crank 3.500 Stroke\/5.700 \\u2014 Fits Small Block Chevy\",\"description\":\"Upgrade your Small Block Chevy with the Eagle 4340 Forged Crankshaft. 3.500 stroke, internal balance, and 2-piece seal. Shop high-performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"4349350057LA\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-305-forged-4340-crank-3-500-stroke-5-700\",\"offers\":{\"@type\":\"Offer\",\"price\":\"975.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-305-forged-4340-crank-3-500-stroke-5-700\",\"sku\":\"BBPG_4349350057LA\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle SBC Forged 4340 Crank 3.500 Stroke\/5.700 \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-305-forged-4340-crank-3-500-stroke-5-700\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle SBC Forged 4340 Crank 3.500 Stroke\/5.700 \\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 Eagle?\",\"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 Eagle SBC Forged 4340 Crank 3.500 Stroke\/5.700 \\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":"Eagle","offers":[{"title":"Default Title","offer_id":41414572179540,"sku":"BBPG_4349350057LA","price":1058.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG4349350057LA.jpg?v=1720998979"},{"product_id":"eagle-sbc-rotating-assembly-kit-competition-4","title":"Eagle SBC 357 CID Competition Rotating Assembly Kit — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/ZJK5p24_-ZE\" 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\u003eComplete Eagle Competition Rotating Assembly for SBC\u003c\/h2\u003e\u003cp\u003eSimplify your engine build with the Eagle 357 CID Competition Rotating Assembly. This comprehensive kit is designed to provide a perfectly matched set of components for your Small Block Chevy, ensuring maximum efficiency and power output. By combining high-strength forged internals, you eliminate the guesswork and compatibility issues often found when sourcing individual parts.\u003c\/p\u003e\u003ch3\u003eKit Components and Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisplacement: 357 CID\u003c\/li\u003e\n\u003cli\u003eCrankshaft: Forged steel 3.480-inch stroke\u003c\/li\u003e\n\u003cli\u003ePistons: High-strength forged pistons\u003c\/li\u003e\n\u003cli\u003eConnecting Rods: 5.700-inch H-beam rods\u003c\/li\u003e\n\u003cli\u003eBore: 4.040 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach component in this assembly is engineered to work in harmony, reducing friction and improving overall engine balance. The forged construction of both the crank and pistons ensures that this rotating assembly can handle significant horsepower and torque increases, making it perfect for competitive racing or high-performance street builds. The H-beam rods provide the necessary rigidity to prevent failure under high-RPM conditions. Get the ultimate performance package for your Chevy engine today at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle SBC 357 CID Competition Rotating Assembly Kit \\u2014 Fits Small Block Chevy\",\"description\":\"Build a powerful 357 CID Small Block Chevy with this Eagle Competition Rotating Assembly. Includes forged crank, pistons, and H-beam rods. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"12001040\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition-4\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2684.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition-4\",\"sku\":\"BBPG_12001040\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle SBC 357 CID Competition Rotating Assembly Kit \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition-4\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle SBC 357 CID Competition Rotating Assembly Kit \\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 Eagle?\",\"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 Eagle SBC 357 CID Competition Rotating Assembly Kit \\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":"Eagle","offers":[{"title":"Default Title","offer_id":41414573129812,"sku":"BBPG_12001040","price":2684.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG12001040.jpg?v=1720998998"},{"product_id":"eagle-sbf-cast-steel-crank-3-400-stroke","title":"Eagle SBF Cast Steel Crank 3.400 Stroke — 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 Eagle\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle 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\/GNk6riUgeZc\" 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\u003eEagle Cast Steel Crankshaft for Small Block Ford\u003c\/h2\u003e\u003cp\u003eThe Eagle Cast Steel Crankshaft offers a cost-effective and durable solution for your Small Block Ford engine build. Designed for street performance and mild racing applications, this crankshaft provides the reliability you need without the premium price of forged alternatives. It is precision-cast to meet strict quality standards, ensuring a direct fit for your SBF engine.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStroke: 3.400 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable Cast Iron\u003c\/li\u003e\n\u003cli\u003eBalance: External balance\u003c\/li\u003e\n\u003cli\u003eSeal Compatibility: Fits 1 or 2-piece rear main seals\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Ford (SBF)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis crankshaft is an excellent choice for enthusiasts looking to maintain or slightly upgrade their Ford engine's performance. Its design allows for versatile use across various SBF configurations, making it a staple for engine builders. Whether you are performing a standard rebuild or a performance refresh, this cast steel crank provides the structural integrity necessary for daily driving and occasional track use. Enhance your engine's reliability with quality parts from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Eagle 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\/eagle-sbf-cast-steel-crank-3-000-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.000 Stroke — Fits Small Block Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-cast-steel-crank-3-750-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Cast Steel Crankshaft 3.750 Stroke — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-kit-competition\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle Competition Rotating Assembly Kit 383 CID — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbc-rotating-assembly-383-030\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle SBC 383 Rotating Assembly Kit .030 Bore — Cast Crank \u0026amp; Hypereutectic Pistons\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/eagle-sbf-4340-forged-crank-3-400-stroke\" style=\"color:#0066cc;text-decoration:none;\"\u003eEagle 4340 Forged Steel Crankshaft 3.400 Stroke — Fits Small Block Ford\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\":\"Eagle SBF Cast Steel Crank 3.400 Stroke \\u2014 Fits Small Block Ford\",\"description\":\"Reliable Eagle Cast Steel Crankshaft for Small Block Ford. 3.400 stroke, external balance, and 1 or 2-piece seal compatibility. Order now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Eagle\"},\"mpn\":\"103023402\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbf-cast-steel-crank-3-400-stroke\",\"offers\":{\"@type\":\"Offer\",\"price\":\"332.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/eagle-sbf-cast-steel-crank-3-400-stroke\",\"sku\":\"BBPG_103023402\"}}\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\":\"Eagle\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Eagle\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Eagle SBF Cast Steel Crank 3.400 Stroke \\u2014 Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/eagle-sbf-cast-steel-crank-3-400-stroke\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Eagle SBF Cast Steel Crank 3.400 Stroke \\u2014 Fits Small Block Ford fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Eagle?\",\"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 Eagle SBF Cast Steel Crank 3.400 Stroke \\u2014 Fits Small Block Ford?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Eagle","offers":[{"title":"Default Title","offer_id":41414573195348,"sku":"BBPG_103023402","price":360.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EAG103023402.jpg?v=1720999018"}],"url":"https:\/\/ggcracing.com\/collections\/crankshafts-rotating-assemblies.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}