{"title":"Engines, Bare Blocks","description":null,"products":[{"product_id":"engine-block-bbc-454-4-250-bore-9-800-dh","title":"Chevrolet Performance Big Block Chevy 454 Bare Engine Block — Fits 9.800 Deck Height","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Chevrolet Performance Parts\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eChevrolet Performance Parts engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/P5S0y9pooDg\" 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\u003eThe Foundation for Your Big Block Build\u003c\/h2\u003e\u003cp\u003eStart your high-performance engine project with the legendary Chevrolet Performance 454 Big Block Chevy (BBC) bare engine block. This iron block is the ultimate starting point for builders looking to create a powerful, reliable engine for street or strip applications. Featuring a 4.250-inch bore and a 9.800-inch deck height, this block is designed to handle the stresses of high-horsepower builds while maintaining the classic reliability of the Mark IV \/ Gen VI platform.\u003c\/p\u003e\u003ch3\u003eEngine Block Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngine Type: Big Block Chevy (BBC)\u003c\/li\u003e\n\u003cli\u003eBore: 4.250 in\u003c\/li\u003e\n\u003cli\u003eDeck Height: 9.800 in\u003c\/li\u003e\n\u003cli\u003eMain Caps: 4-Bolt Mains\u003c\/li\u003e\n\u003cli\u003eSeal Type: 1-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast Iron\u003c\/li\u003e\n\u003cli\u003eCompatibility: Mark IV \/ Gen VI\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis bare block is precision-machined to provide the perfect foundation for your custom rotating assembly. With 4-bolt main caps, it offers the structural rigidity needed for high-torque applications. Whether you are aiming for a street-strip monster or a dedicated racing engine, this block provides the versatility and strength required to push your build to the limit. The 1-piece rear main seal design simplifies the assembly process and helps prevent common oil leaks associated with older engine designs. Invest in the best foundation for your next project by choosing genuine Chevrolet Performance parts available through 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 Big Block Chevy 454 Bare Engine Block \\u2014 Fits 9.800 Deck Height\",\"description\":\"Build your dream engine with the Chevrolet Performance 454 Big Block Chevy bare block. 4-bolt mains, 4.250 bore, 9.800 deck. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"19170538\",\"url\":\"https:\/\/ggcracing.com\/products\/engine-block-bbc-454-4-250-bore-9-800-dh\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2672.08\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/engine-block-bbc-454-4-250-bore-9-800-dh\",\"sku\":\"FMQX_19170538\"}}\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 Big Block Chevy 454 Bare Engine Block \\u2014 Fits 9.800 Deck Height\",\"item\":\"https:\/\/ggcracing.com\/products\/engine-block-bbc-454-4-250-bore-9-800-dh\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance Big Block Chevy 454 Bare Engine Block \\u2014 Fits 9.800 Deck He 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 Big Block Chevy 454 Bare Engine Block \\u2014 Fits 9.800 Deck He?\",\"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":40868482515028,"sku":"FMQX_19170538","price":2738.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP19170538.jpg?v=1714295085"},{"product_id":"lsx-cast-iron-block-semi-finish-9-260-dh","title":"Chevrolet Performance LSX Cast Iron Bare Block — 9.260 Deck Semi-Finish","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Chevrolet Performance Parts\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eChevrolet Performance Parts engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Z5uYEj5adE0\" 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\u003eThe Foundation of Power: LSX Cast Iron Bare Block\u003c\/h2\u003e\u003cp\u003eWhen building a high-horsepower engine, the foundation matters. The Chevrolet Performance LSX Cast Iron Bare Block (19417351) is engineered for builders who demand extreme strength and versatility. Featuring a 9.260-inch deck height and a 3.880-inch bore, this semi-finished block is the perfect starting point for custom displacement builds or forced induction applications.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength cast iron for maximum durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e 6-bolt main bearing caps for superior bottom-end stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Semi-finished bores allow for custom machining to your exact specs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Durable orange powder coat finish for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for all GM LS-series cylinder heads and components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis LSX block is designed to withstand the stresses of high-boost turbocharging or aggressive nitrous setups. The 6-bolt main design significantly reduces crank flex, ensuring your engine stays together under the most demanding conditions. Whether you are aiming for a street-strip monster or a dedicated drag racing engine, the LSX platform offers the structural integrity required for serious power. Experience the difference that professional-grade components make in your next engine build. Find all your high-performance engine parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular 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 LSX Cast Iron Bare Block \\u2014 9.260 Deck Semi-Finish\",\"description\":\"Build your ultimate engine with the Chevrolet Performance LSX Cast Iron Bare Block. 9.260 deck height and 6-bolt mains. Order now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"19417351\",\"url\":\"https:\/\/ggcracing.com\/products\/lsx-cast-iron-block-semi-finish-9-260-dh\",\"offers\":{\"@type\":\"Offer\",\"price\":\"5038.94\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/lsx-cast-iron-block-semi-finish-9-260-dh\",\"sku\":\"FMQX_19417351\"}}\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 LSX Cast Iron Bare Block \\u2014 9.260 Deck Semi-Finish\",\"item\":\"https:\/\/ggcracing.com\/products\/lsx-cast-iron-block-semi-finish-9-260-dh\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance LSX Cast Iron Bare Block \\u2014 9.260 Deck Semi-Finish 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 LSX Cast Iron Bare Block \\u2014 9.260 Deck Semi-Finish?\",\"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":40868546936916,"sku":"FMQX_19417351","price":5309.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP19417351.jpg?v=1714295292"},{"product_id":"lsx-cast-iron-block-4-065-bore-finished","title":"Chevrolet Performance LSX Cast Iron Bare Block - 4.065 Bore, 9.240 Deck, Finished","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 Engineered: Chevrolet Performance LSX Cast Iron Bare Block - 4.065 Bore, Finished\u003c\/h2\u003e\u003cp\u003eLay the groundwork for an exceptionally powerful and reliable LS engine with the Chevrolet Performance LSX Cast Iron Bare Block. This meticulously finished block, featuring a 4.065-inch bore and 9.240-inch deck height, is ready for assembly, providing a robust and precise foundation for your high-performance GM LS-Series build. Designed for builders who demand the best, this block offers superior strength and dimensional accuracy right out of the box, significantly reducing preparation time and costs.\u003c\/p\u003e\u003ch3\u003eKey Features for High-Performance Builds:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Cast Iron Construction:\u003c\/b\u003e Delivers outstanding durability and resistance to deflection under extreme loads, ensuring long-term reliability for demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4.065-inch Finished Bore:\u003c\/b\u003e Pre-machined to a precise bore size, simplifying assembly and ensuring optimal piston fitment without additional machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e9.240-inch Deck Height:\u003c\/b\u003e Optimized deck height for specific LS engine configurations, ensuring proper valvetrain geometry and compatibility with performance cylinder heads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e6-Bolt Main Caps:\u003c\/b\u003e Provides maximum crankshaft support and stability, essential for high-horsepower, high-RPM, and forced induction applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e6-Bolt Head Bolt Pattern:\u003c\/b\u003e Compatible with high-performance cylinder heads, enhancing clamping force and improving head gasket sealing under extreme pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e1-Piece Rear Main Seal:\u003c\/b\u003e Modern design for improved oil retention and reduced leakage, contributing to a cleaner and more reliable engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIconic Orange Finish:\u003c\/b\u003e A signature look that signifies genuine Chevrolet Performance quality and adds a distinctive visual appeal to your engine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReady for Your High-Horsepower Vision\u003c\/h3\u003e\u003cp\u003eUnlike semi-finished blocks, this LSX bare block arrives with a finished 4.065-inch bore, allowing for quicker assembly and significantly reducing machining costs. Its robust cast iron construction, combined with a 6-bolt main and 6-bolt head bolt pattern, makes it an ideal choice for forced induction, large displacement, or high-RPM naturally aspirated LS engines. Every detail, from the standard main bearing size to the 1-piece rear main seal, is engineered for performance and longevity. This block is a testament to Chevrolet Performance's commitment to quality, providing a solid, reliable core for your next record-breaking engine. Discover the potential of genuine Chevrolet 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 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 LSX Cast Iron Bare Block - 4.065 Bore, 9.240 Deck, Finished\",\"description\":\"Build a powerful LS engine with the Chevrolet Performance LSX Cast Iron Bare Block. 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Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"19417352\",\"url\":\"https:\/\/ggcracing.com\/products\/lsx-cast-iron-block-4-065-bore-finished\",\"offers\":{\"@type\":\"Offer\",\"price\":\"5565.19\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/lsx-cast-iron-block-4-065-bore-finished\",\"sku\":\"FMQX_19417352\"}}\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 LSX Cast Iron Bare Block - 4.065 Bore, 9.240 Deck, Finished\",\"item\":\"https:\/\/ggcracing.com\/products\/lsx-cast-iron-block-4-065-bore-finished\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance LSX Cast Iron Bare Block - 4.065 Bore, 9.240 Deck, Finishe 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 LSX Cast Iron Bare Block - 4.065 Bore, 9.240 Deck, Finishe?\",\"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":40868549558356,"sku":"FMQX_19417352","price":5864.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP19417352.jpg?v=1714295301"},{"product_id":"lsx-cast-iron-block-4-185-bore-finished","title":"Chevrolet Performance LSX Cast Iron Block — 4.185 Bore Finished","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Chevrolet Performance Parts\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eChevrolet Performance Parts engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Z5uYEj5adE0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision-Engineered LSX Finished Block\u003c\/h2\u003e\u003cp\u003eThe Chevrolet Performance LSX Cast Iron Block (19417353) is the ideal choice for builders who want to skip the machine shop and get straight to assembly. With a finished 4.185-inch bore and a 9.240-inch deck height, this block is ready for high-performance rotating assemblies. It is specifically designed to handle the extreme cylinder pressures found in modern racing engines.\u003c\/p\u003e\u003ch3\u003eEngineered for Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinished Bore:\u003c\/strong\u003e 4.185-inch bore, ready for immediate piston installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Integrity:\u003c\/strong\u003e 6-bolt main and 6-bolt head design for maximum clamping force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Standard main bearing size for easy component sourcing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealing:\u003c\/strong\u003e 1-piece rear main seal design for leak-free operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Rugged cast iron construction with a protective orange finish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis block is the gold standard for LS-based performance. By utilizing the 6-bolt head pattern, you can run high-boost levels without worrying about head gasket failure. The robust iron construction provides the rigidity needed for high-RPM operation, making it a favorite among professional engine builders and serious hobbyists alike. Whether you are upgrading from an aluminum block for added strength or starting a fresh build from the ground up, this LSX block delivers the performance and reliability you expect from Chevrolet Performance. Shop GGCRACING for all your engine building 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 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 LSX Cast Iron Block \\u2014 4.185 Bore Finished\",\"description\":\"Get a head start on your build with the Chevrolet Performance LSX Finished Block. 4.185 bore, 9.240 deck. High-strength iron. 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At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/YU-0MGJr5_g\" 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\u003eThe Foundation of Power: Gen VI Big Block Bare Engine Block\u003c\/h2\u003e\u003cp\u003eStart your custom engine build on the right foot with the Chevrolet Performance Gen VI Big Block Bare Engine Block. Engineered for maximum strength and versatility, this iron block is the ideal starting point for high-horsepower builds. Whether you are aiming for a street-strip monster or a dedicated racing engine, this block provides the structural integrity required to handle extreme pressures and high RPMs.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneration:\u003c\/strong\u003e Mark IV \/ Gen VI compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 4.500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck Height:\u003c\/strong\u003e 9.800 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Caps:\u003c\/strong\u003e 4-bolt mains for superior bottom-end stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Main Seal:\u003c\/strong\u003e 1-piece design for improved sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength cast iron\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis bare block is precision-machined to ensure a perfect foundation for your rotating assembly. Its robust design allows for significant displacement increases and power-adder compatibility, making it a favorite among professional engine builders and serious enthusiasts alike. By choosing a genuine Chevrolet Performance block, you ensure compatibility and quality that aftermarket alternatives simply cannot match. Take your engine build to the next level with the professional-grade 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 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 BBC Gen VI Bare Engine Block \\u2014 Fits Big Block Chevy\",\"description\":\"Build your dream engine with the Chevrolet Performance Gen VI Big Block Bare Engine Block. 4.500\\\" bore and 4-bolt mains. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"19434240\",\"url\":\"https:\/\/ggcracing.com\/products\/engine-block-bbc-gen-vi\",\"offers\":{\"@type\":\"Offer\",\"price\":\"3889.54\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/engine-block-bbc-gen-vi\",\"sku\":\"FMQX_19434240\"}}\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 BBC Gen VI Bare Engine Block \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/engine-block-bbc-gen-vi\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance BBC Gen VI Bare Engine Block \\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 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 BBC Gen VI Bare Engine Block \\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":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":40868603396180,"sku":"FMQX_19434240","price":3986.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP19434240.jpg?v=1714295473"},{"product_id":"sbc-alm-410-sprint-car-block","title":"Brodix Aluminum 410 Sprint Car Bare Block — Small Block Chevy 4.125 Bore 4-Bolt Main","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 Brodix\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eBrodix engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Brodix 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\/6Pt3Z9lqFGw\" 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\u003eThe Ultimate Foundation: Brodix Aluminum 410 Sprint Car Bare Block\u003c\/h2\u003e\u003cp\u003eLay the groundwork for a championship-winning Small Block Chevy sprint car engine with the Brodix Aluminum 410 Bare Block. Engineered for extreme durability and lightweight performance, this block provides the robust foundation necessary to withstand the rigors of high-stakes racing. Brodix's commitment to precision manufacturing ensures that every block meets the stringent demands of top-tier motorsport, offering unparalleled strength without compromising on weight.\u003c\/p\u003e\u003ch3\u003eKey Specifications \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum Construction:\u003c\/strong\u003e Significantly reduces overall engine weight, improving vehicle handling and acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Bore Size:\u003c\/strong\u003e Features a 4.125-inch bore, ideal for high-performance Small Block Chevy configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Deck Height:\u003c\/strong\u003e A 9.025-inch deck height allows for optimal piston and rod geometry, crucial for maximizing power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Main Caps:\u003c\/strong\u003e Equipped with 4-bolt main caps for superior crankshaft support and enhanced bottom-end stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 Main Bearing Size:\u003c\/strong\u003e Designed to accommodate robust 400 series main bearings for increased load capacity and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece Rear Main Seal:\u003c\/strong\u003e A proven design for effective oil sealing and ease of maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngineered for Sprint Car Dominance\u003c\/h3\u003e\u003cp\u003eThe Brodix 410 Sprint Car Bare Block is specifically designed to meet the unique challenges of sprint car racing. Its robust aluminum alloy construction provides exceptional rigidity and resistance to distortion under extreme operating conditions. The combination of a 4.125-inch bore and 9.025-inch deck height offers engine builders a versatile platform for creating high-compression, high-RPM Small Block Chevy powerplants. Every detail, from the main bearing bores to the cylinder walls, is machined to exacting tolerances for optimal performance and reliability.\u003c\/p\u003e\u003ch3\u003eWhy Choose the Brodix 410 Bare Block?\u003c\/h3\u003e\u003cp\u003eChoosing the Brodix Aluminum 410 Sprint Car Bare Block means investing in a core component that is built to win. Its lightweight design contributes to a better power-to-weight ratio, while its inherent strength ensures longevity and consistent performance lap after lap. For serious racers and engine builders seeking the ultimate Small Block Chevy foundation, the Brodix 410 delivers. Build your winning engine with confidence, powered by 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 Brodix 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-227cc-track-1-kc-cnc-ported-heads-2-08-1-60\" style=\"color:#0066cc;text-decoration:none;\"\u003eBrodix Track 1 KC CNC Ported Aluminum Cylinder Heads — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-180cc-ik180-heads-64cc-s-p-assembled\" style=\"color:#0066cc;text-decoration:none;\"\u003eBrodix IK180 Aluminum Cylinder Heads 180cc 64cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-180cc-ik-180-heads-64cc-s-p-assembled\" style=\"color:#0066cc;text-decoration:none;\"\u003eBrodix SBC 180cc IK 180 Assembled Cylinder Heads — Small Block Chevy (1.470 Springs)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/br-ls-compatible-series-cylinder-heads-12deg-b\" style=\"color:#0066cc;text-decoration:none;\"\u003eBrodix BR7 LS Compatible Cylinder Heads 262cc 71cc Bare — Fits GM LS-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-225cc-d-s-heads-68cc-2-08-1-60-bare\" style=\"color:#0066cc;text-decoration:none;\"\u003eBrodix Dragon Slayer Cylinder Heads 225cc 68cc Bare — 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\":\"Brodix Aluminum 410 Sprint Car Bare Block \\u2014 Small Block Chevy 4.125 Bore 4-Bolt Main\",\"description\":\"Build your ultimate Small Block Chevy sprint car engine with the Brodix 410 aluminum bare block. Features 4.125\\\" bore, 9.025\\\" deck, and 4-bolt mains. Start your build today.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Brodix\"},\"mpn\":\"8011000\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-alm-410-sprint-car-block\",\"offers\":{\"@type\":\"Offer\",\"price\":\"6689.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sbc-alm-410-sprint-car-block\",\"sku\":\"BJBD_8011000\"}}\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\":\"Brodix\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Brodix\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Brodix Aluminum 410 Sprint Car Bare Block \\u2014 Small Block Chevy 4.125 Bore 4-Bolt Main\",\"item\":\"https:\/\/ggcracing.com\/products\/sbc-alm-410-sprint-car-block\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Brodix Aluminum 410 Sprint Car Bare Block \\u2014 Small Block Chevy 4.125 Bore 4-Bolt  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 Brodix?\",\"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 Brodix Aluminum 410 Sprint Car Bare Block \\u2014 Small Block Chevy 4.125 Bore 4-Bolt ?\",\"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":"Brodix","offers":[{"title":"Default Title","offer_id":40869500387412,"sku":"BJBD_8011000","price":6690.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/BRO8011000.jpg?v=1714323630"},{"product_id":"4-500-gen-ii-hemi-block-rough-bore","title":"Callies Gen II Hemi Bare Engine Block 4.500\" Rough Bore - Iron","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 Gen II Hemi Bare Engine Block (4.500\" Rough Bore)\u003c\/h2\u003e\u003cp\u003eFor those embarking on the journey of building a legendary Gen II Hemi engine, the Callies Bare Engine Block provides the perfect starting point. This iron block is engineered to deliver unparalleled strength and stability, forming the robust core of a high-performance Hemi. Designed for custom machining and precision assembly, it offers builders the flexibility to create an engine capable of extreme horsepower and torque, whether for drag racing, street performance, or show-stopping builds.\u003c\/p\u003e\u003ch3\u003eEngineered for Extreme Hemi Performance\u003c\/h3\u003e\u003cp\u003eCrafted from durable iron, this bare engine block is built to withstand the immense forces generated by a high-output Gen II Hemi. Its solid construction minimizes flex and distortion, ensuring consistent performance and longevity. The 4-bolt main caps provide superior crankshaft support, crucial for maintaining integrity under high RPMs and heavy loads. With a 2-piece rear main seal design, this block combines classic Hemi architecture with modern sealing efficiency, making it an ideal choice for serious engine projects.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Iron Construction:\u003c\/strong\u003e Provides exceptional strength and rigidity for high-horsepower applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.500 Inch Rough Bore:\u003c\/strong\u003e Allows for custom boring and honing to precise specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10.725 Inch Deck Height:\u003c\/strong\u003e Offers ample room for various crankshaft and connecting rod combinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Bolt Main Caps:\u003c\/strong\u003e Ensures maximum crankshaft stability and bearing support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece Rear Main Seal:\u003c\/strong\u003e Combines traditional design with reliable sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Heart of Your Custom Hemi Build\u003c\/h3\u003e\u003cp\u003eWith a 4.500 inch rough bore and a 10.725 inch deck height, this Callies Gen II Hemi bare block offers the ideal canvas for a truly custom engine. It allows builders to select their preferred bore size, piston, and rotating assembly components, tailoring the engine precisely to their performance goals. This block is not just a replacement part; it's an upgrade that enables you to push the boundaries of Hemi power.\u003c\/p\u003e\u003ch3\u003eWhy Choose Callies for Your Gen II Hemi Block?\u003c\/h3\u003e\u003cp\u003eCallies is synonymous with precision and performance in the automotive aftermarket. This Gen II Hemi bare block embodies that reputation, offering a superior foundation for your next project. Its robust design and adaptability make it the preferred choice for discerning builders who demand the best. Start your iconic Hemi build with confidence, only 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 Gen II Hemi Bare Engine Block 4.500\\\" Rough Bore - Iron\",\"description\":\"Build your ultimate Gen II Hemi with the Callies bare engine block. 4.500\\\" rough bore, 10.725\\\" deck, iron construction for extreme power. Shop today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"P5160208AA\",\"url\":\"https:\/\/ggcracing.com\/products\/4-500-gen-ii-hemi-block-rough-bore\",\"offers\":{\"@type\":\"Offer\",\"price\":\"6543.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-500-gen-ii-hemi-block-rough-bore\",\"sku\":\"GBTB_P5160208AA\"}}\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 Gen II Hemi Bare Engine Block 4.500\\\" Rough Bore - Iron\",\"item\":\"https:\/\/ggcracing.com\/products\/4-500-gen-ii-hemi-block-rough-bore\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Gen II Hemi Bare Engine Block 4.500\\\" Rough Bore - Iron 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 Gen II Hemi Bare Engine Block 4.500\\\" Rough Bore - Iron?\",\"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":40871062470740,"sku":"GBTB_P5160208AA","price":6543.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALP5160208AA.jpg?v=1714368460"},{"product_id":"4-315-gen-ii-wedge-block-rough-bore","title":"Callies Gen II Hemi Wedge Block 4.315 Bore 10.725 Deck — Rough Bore Iron Block","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout 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 Foundation for Gen II Hemi Wedge Engines\u003c\/h2\u003e\u003cp\u003eUnlock the true potential of your Gen II Hemi build with the Callies Wedge block. This bare block is specifically designed for builders who require a larger 4.315-inch bore and a 10.725-inch deck height to accommodate custom high-displacement rotating assemblies. Constructed from heavy-duty iron, this block is built to withstand the rigors of competitive racing and high-boost environments.\u003c\/p\u003e\u003ch3\u003eTechnical Highlights:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBore Diameter: 4.315 inches (Rough Bore)\u003c\/li\u003e\n\u003cli\u003eDeck Height: 10.725 inches\u003c\/li\u003e\n\u003cli\u003eMain Caps: 4-Bolt Main design\u003c\/li\u003e\n\u003cli\u003eSeal Compatibility: 2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eApplication: Gen II Hemi Wedge\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 4-bolt main configuration provides the necessary clamping force to keep your crankshaft stable at high RPMs, reducing bearing wear and increasing overall engine longevity. By starting with a high-quality Callies casting, you ensure that your cylinder walls remain stable under extreme combustion pressures. This block is the perfect starting point for custom stroker kits or high-compression naturally aspirated setups. Its robust iron construction offers superior heat dissipation and structural rigidity compared to factory alternatives. Experience the difference of premium engineering and find all your high-performance components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular 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 Gen II Hemi Wedge Block 4.315 Bore 10.725 Deck \\u2014 Rough Bore Iron Block\",\"description\":\"Build your ultimate engine with the Callies Gen II Hemi Wedge block. 4.315 bore, 10.725 deck, and 4-bolt mains. Buy professional engine parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"P5160212AA\",\"url\":\"https:\/\/ggcracing.com\/products\/4-315-gen-ii-wedge-block-rough-bore\",\"offers\":{\"@type\":\"Offer\",\"price\":\"6039.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-315-gen-ii-wedge-block-rough-bore\",\"sku\":\"GBTB_P5160212AA\"}}\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 Gen II Hemi Wedge Block 4.315 Bore 10.725 Deck \\u2014 Rough Bore Iron Block\",\"item\":\"https:\/\/ggcracing.com\/products\/4-315-gen-ii-wedge-block-rough-bore\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Gen II Hemi Wedge Block 4.315 Bore 10.725 Deck \\u2014 Rough Bore Iron Block fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for 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 Gen II Hemi Wedge Block 4.315 Bore 10.725 Deck \\u2014 Rough Bore Iron Block?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":40871062667348,"sku":"GBTB_P5160212AA","price":6039.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALP5160212AA.jpg?v=1714368476"},{"product_id":"4-500-gen-ii-wedge-block-finished-bore","title":"Callies Energy Bare Engine Block - 4.500\" Finished Bore, Gen II Hemi - Each","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\u003eMaximize Displacement: Callies Energy Bare Engine Block with 4.500\" Finished Bore\u003c\/h2\u003e\u003cp\u003eUnlock extreme displacement and power potential for your Gen II Hemi with the Callies Energy Bare Engine Block, featuring a precision 4.500-inch finished bore. This block is designed for builders who demand the largest possible bore size for ultimate cubic inches, delivering an immediate advantage in performance. Constructed from high-strength iron, it provides an unyielding foundation for the most aggressive Hemi engine builds.\u003c\/p\u003e\u003ch3\u003eReady for High-Performance Hemi Assemblies\u003c\/h3\u003e\u003cp\u003eThe 4.500-inch finished bore is meticulously machined to exacting tolerances, ready for piston installation, saving valuable build time. Coupled with a consistent 10.725-inch deck height, this block is optimized for maximizing stroke and rod length combinations, allowing for incredible power output. The robust 4-bolt main cap design ensures superior crankshaft stability, essential for handling the immense forces generated by high-horsepower Hemi engines. Utilizing a 2-piece rear main seal, it maintains compatibility with proven Hemi designs while offering enhanced durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore:\u003c\/b\u003e 4.500 inches (Finished)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDeck Height:\u003c\/b\u003e 10.725 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMain Caps:\u003c\/b\u003e 4-Bolt Main\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRear Main Seal:\u003c\/b\u003e 2-Piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEngine Fitment:\u003c\/b\u003e Gen II Hemi\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Ultimate Hemi Foundation from Callies\u003c\/h3\u003e\u003cp\u003eCallies is a leader in performance engine components, and this Energy bare block with a finished bore exemplifies their dedication to quality and power. The iron construction offers exceptional rigidity and heat dissipation, crucial for maintaining engine integrity under the most demanding conditions. This block is engineered to support massive horsepower and torque, providing the reliability needed for both competitive racing and high-performance street applications. Build your record-breaking Hemi with confidence, choosing Callies 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 Energy Bare Engine Block - 4.500\\\" Finished Bore, Gen II Hemi - Each\",\"description\":\"Achieve maximum displacement with the Callies Energy bare engine block for Gen II Hemi. Features a 4.500\\\" finished bore. Shop GGCRACING for power!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Callies\"},\"mpn\":\"P5160213AA\",\"url\":\"https:\/\/ggcracing.com\/products\/4-500-gen-ii-wedge-block-finished-bore\",\"offers\":{\"@type\":\"Offer\",\"price\":\"6039.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/4-500-gen-ii-wedge-block-finished-bore\",\"sku\":\"GBTB_P5160213AA\"}}\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 Energy Bare Engine Block - 4.500\\\" Finished Bore, Gen II Hemi - Each\",\"item\":\"https:\/\/ggcracing.com\/products\/4-500-gen-ii-wedge-block-finished-bore\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Callies Energy Bare Engine Block - 4.500\\\" Finished Bore, Gen II Hemi - Each 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 Energy Bare Engine Block - 4.500\\\" Finished Bore, Gen II Hemi - Each?\",\"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":40871062732884,"sku":"GBTB_P5160213AA","price":6039.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CALP5160213AA.jpg?v=1714368485"},{"product_id":"dart-sbc-shp-iron-block-9-025-4-125-400","title":"Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 400 Main — 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 Dart\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDart SHP Iron Engine Block for High-Performance Builds\u003c\/h2\u003e\u003cp\u003eStart your engine build with the best foundation available: the Dart SHP Iron Engine Block. Engineered for the Small Block Chevy platform, this block is designed to handle the stresses of high-horsepower applications while maintaining the precision required for tight tolerances. With a 9.025\" deck height and 4.125\" bore, this block provides the structural integrity needed for serious street or race engines.\u003c\/p\u003e\u003ch3\u003eBlock Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-Strength Iron\u003c\/li\u003e\n\u003cli\u003eDeck Height: 9.025\"\u003c\/li\u003e\n\u003cli\u003eBore: 4.125\"\u003c\/li\u003e\n\u003cli\u003eMain Journal: 400 Main\u003c\/li\u003e\n\u003cli\u003eMain Caps: 4-Bolt Mains\u003c\/li\u003e\n\u003cli\u003eSeal: 2-Piece Rear Main Seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Dart SHP (Special High Performance) block is designed to bridge the gap between production blocks and full-race aftermarket blocks. It features thick cylinder walls and improved oiling systems to ensure longevity under extreme load. The 4-bolt main caps provide superior bottom-end stability, preventing crank walk and ensuring your rotating assembly stays perfectly aligned at high RPMs. Whether you are building a stroker engine or a high-compression naturally aspirated beast, this iron block offers the durability that Dart is famous for. Its precision machining means less prep work for your machine shop, allowing you to get your engine together faster and more reliably. Build your next powerhouse with confidence using 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 Dart 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\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.25in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.55in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/64cc Assembled — 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\":\"Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 400 Main \\u2014 Fits Small Block Chevy\",\"description\":\"Build a rock-solid foundation with the Dart SHP Iron Engine Block. Featuring 4.125 bore and 400 main. Ideal for high-performance SBC builds at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dart\"},\"mpn\":\"31162211\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-iron-block-9-025-4-125-400\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2849.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-iron-block-9-025-4-125-400\",\"sku\":\"BGWK_31162211\"}}\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\":\"Dart\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dart\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 400 Main \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-iron-block-9-025-4-125-400\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 400 Main \\u2014 Fits Small Block Che fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Dart?\",\"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 Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 400 Main \\u2014 Fits Small Block Che?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Dart","offers":[{"title":"Default Title","offer_id":41363879002196,"sku":"BGWK_31162211","price":2849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DRT31162211.jpg?v=1719523122"},{"product_id":"dart-sbc-shp-iron-block-9-025-4-125-350","title":"Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 350 Main — 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 Dart\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDart SHP Iron Engine Block: The Ultimate SBC Foundation\u003c\/h2\u003e\u003cp\u003eWhen it comes to building a high-performance Small Block Chevy, the block is the most critical component. The Dart SHP Iron Engine Block offers the perfect combination of strength, precision, and value. Featuring a 9.025\" deck height and a 4.125\" bore, this block is engineered to support a wide range of displacement options, making it the ideal choice for custom engine builds.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable Iron\u003c\/li\u003e\n\u003cli\u003eDeck Height: 9.025\"\u003c\/li\u003e\n\u003cli\u003eBore: 4.125\"\u003c\/li\u003e\n\u003cli\u003eMain Journal: 350 Main\u003c\/li\u003e\n\u003cli\u003eMain Caps: 4-Bolt Main\u003c\/li\u003e\n\u003cli\u003eSeal: 2-Piece Rear Main Seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis block is designed to withstand the rigors of high-performance driving. The 4-bolt main caps ensure that the crankshaft is held securely, reducing vibration and increasing the lifespan of your bearings. The iron construction provides excellent rigidity, which is essential for maintaining cylinder bore geometry under high-cylinder pressures. Unlike factory blocks, the Dart SHP block includes improved oiling circuits and thicker cylinder walls, providing a much higher safety margin for your build. It is the perfect starting point for anyone looking to build a reliable, high-horsepower engine that can handle the demands of both the street and the track. Invest in a block that won't let you down. Find all your engine building essentials at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Dart 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\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.25in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.55in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/64cc Assembled — 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\":\"Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 350 Main \\u2014 Fits Small Block Chevy\",\"description\":\"Build your dream engine with the Dart SHP Iron Engine Block. 4.125 bore and 350 main for maximum durability. Get your performance block at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dart\"},\"mpn\":\"31161211\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-iron-block-9-025-4-125-350\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2849.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-iron-block-9-025-4-125-350\",\"sku\":\"BGWK_31161211\"}}\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\":\"Dart\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dart\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 350 Main \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-iron-block-9-025-4-125-350\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 350 Main \\u2014 Fits Small Block Che fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Dart?\",\"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 Dart SHP Iron Engine Block 9.025 Deck 4.125 Bore 350 Main \\u2014 Fits Small Block Che?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Dart","offers":[{"title":"Default Title","offer_id":41363879592020,"sku":"BGWK_31161211","price":2849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DRT31161211.jpg?v=1719523161"},{"product_id":"dart-sbc-shp-iron-block-9-025-4-000-351","title":"Dart SHP Iron Block 4.000 Bore 9.025 Deck Bare Block — 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 Dart\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDart SHP Small Block Chevy Iron Bare Block\u003c\/h2\u003e\u003cp\u003eThe Dart SHP (Special High Performance) iron block is engineered to be the ultimate starting point for your Small Block Chevy build. Designed for enthusiasts and racers who demand reliability and precision, this bare block offers superior strength over factory castings. Whether you are building a street machine or a competitive track engine, the Dart SHP provides the structural integrity needed for high-horsepower applications.\u003c\/p\u003e\u003ch3\u003eKey Technical Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4.000 inch cylinder bore for increased displacement potential\u003c\/li\u003e\n\u003cli\u003e9.025 inch deck height for versatile rotating assembly options\u003c\/li\u003e\n\u003cli\u003e350 main journal size with robust 4-bolt main caps\u003c\/li\u003e\n\u003cli\u003e2-piece rear main seal configuration\u003c\/li\u003e\n\u003cli\u003ePremium iron construction for maximum durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis block is precision-machined to ensure consistent tolerances, reducing your machine shop time and costs. The reinforced webbing and thicker cylinder walls provide the stability required for forced induction or high-compression naturally aspirated setups. By choosing the Dart SHP, you are investing in a proven platform that has dominated drag strips and street circuits for years. Experience the performance upgrade your vehicle deserves with this high-quality engine 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 Dart 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\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.25in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.55in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/64cc Assembled — 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\":\"Dart SHP Iron Block 4.000 Bore 9.025 Deck Bare Block \\u2014 Fits Small Block Chevy\",\"description\":\"Build your ultimate Small Block Chevy with the Dart SHP Iron Bare Block. Featuring a 4.000 bore and 9.025 deck, it's the perfect foundation. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dart\"},\"mpn\":\"31161111\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-iron-block-9-025-4-000-351\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2849.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-iron-block-9-025-4-000-351\",\"sku\":\"BGWK_31161111\"}}\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\":\"Dart\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dart\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dart SHP Iron Block 4.000 Bore 9.025 Deck Bare Block \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-iron-block-9-025-4-000-351\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dart SHP Iron Block 4.000 Bore 9.025 Deck Bare Block \\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 Dart?\",\"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 Dart SHP Iron Block 4.000 Bore 9.025 Deck Bare Block \\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":"Dart","offers":[{"title":"Default Title","offer_id":41363885359188,"sku":"BGWK_31161111","price":2849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DRT31161111.jpg?v=1719523346"},{"product_id":"dart-bbc-big-m-iron-block-10-200-4-500","title":"Dart Big M Iron Block 4.500 Bore 10.200 Deck Bare Block — 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 Dart\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDart Big M Big Block Chevy Iron Bare Block\u003c\/h2\u003e\u003cp\u003eWhen you need to build a powerhouse, the Dart Big M iron bare block is the industry standard for Big Block Chevy performance. This block is specifically designed to handle the massive torque and horsepower demands of serious racing and high-performance street engines. With its superior material quality and precision engineering, the Big M provides a rock-solid foundation for your next engine build.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4.500 inch cylinder bore for maximum displacement\u003c\/li\u003e\n\u003cli\u003e10.200 inch tall deck height for long-stroke crankshafts\u003c\/li\u003e\n\u003cli\u003e4-bolt main caps for extreme bottom-end stability\u003c\/li\u003e\n\u003cli\u003e2-piece rear main seal design\u003c\/li\u003e\n\u003cli\u003eHeavy-duty iron casting for high-output applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Dart Big M is renowned for its thick cylinder walls and improved oiling systems, ensuring your engine stays lubricated and cool under extreme stress. This block is the preferred choice for builders looking to push their Big Block Chevy to the limit without compromising on reliability. Whether you are aiming for a high-revving track engine or a massive displacement street beast, the Big M delivers the performance and durability you need. Trust GGCRACING for your high-performance engine block requirements.\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 Dart 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\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.25in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.55in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/64cc Assembled — 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\":\"Dart Big M Iron Block 4.500 Bore 10.200 Deck Bare Block \\u2014 Fits Big Block Chevy\",\"description\":\"Upgrade to the Dart Big M Iron Bare Block for your Big Block Chevy. 4.500 bore and 10.200 deck height for maximum power. Order from GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dart\"},\"mpn\":\"31213454\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-bbc-big-m-iron-block-10-200-4-500\",\"offers\":{\"@type\":\"Offer\",\"price\":\"4319.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-bbc-big-m-iron-block-10-200-4-500\",\"sku\":\"BGWK_31213454\"}}\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\":\"Dart\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dart\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dart Big M Iron Block 4.500 Bore 10.200 Deck Bare Block \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/dart-bbc-big-m-iron-block-10-200-4-500\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dart Big M Iron Block 4.500 Bore 10.200 Deck Bare Block \\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 Dart?\",\"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 Dart Big M Iron Block 4.500 Bore 10.200 Deck Bare Block \\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":"Dart","offers":[{"title":"Default Title","offer_id":41363887456340,"sku":"BGWK_31213454","price":4799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DRT31213454.jpg?v=1719523512"},{"product_id":"dart-bbc-big-m-iron-block-9-800-4-501","title":"Dart Big M Iron Block 4.500 Bore 9.800 Deck Bare Block — 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 Dart\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDart Big M Big Block Chevy Iron Bare Block\u003c\/h2\u003e\u003cp\u003eThe Dart Big M iron bare block is the definitive choice for builders who require a 9.800 deck height for their Big Block Chevy projects. This block is engineered to provide exceptional strength and rigidity, making it ideal for high-horsepower street and strip applications. With its precision machining and robust design, the Big M ensures your engine can handle the rigors of high-performance driving.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4.500 inch cylinder bore for significant displacement gains\u003c\/li\u003e\n\u003cli\u003e9.800 inch deck height for optimized rod-to-stroke ratios\u003c\/li\u003e\n\u003cli\u003e4-bolt main caps for superior bottom-end support\u003c\/li\u003e\n\u003cli\u003e2-piece rear main seal compatibility\u003c\/li\u003e\n\u003cli\u003eDurable iron construction for long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy utilizing the Dart Big M, you gain the advantage of a block that has been refined through years of racing development. The improved cooling passages and reinforced main webbing help prevent block flex and distortion, even under intense load. This block is perfect for those who want to build a reliable, high-output engine that stands the test of time. Whether you are upgrading your existing setup or starting from scratch, the Big M provides the quality you expect. Find your next engine block 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 Dart 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\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.25in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.55in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/64cc Assembled — 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\":\"Dart Big M Iron Block 4.500 Bore 9.800 Deck Bare Block \\u2014 Fits Big Block Chevy\",\"description\":\"Get the Dart Big M Iron Bare Block for your Big Block Chevy. 4.500 bore and 9.800 deck height for superior performance. Shop GGCRACING now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dart\"},\"mpn\":\"31213444\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-bbc-big-m-iron-block-9-800-4-501\",\"offers\":{\"@type\":\"Offer\",\"price\":\"4319.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-bbc-big-m-iron-block-9-800-4-501\",\"sku\":\"BGWK_31213444\"}}\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\":\"Dart\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dart\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dart Big M Iron Block 4.500 Bore 9.800 Deck Bare Block \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/dart-bbc-big-m-iron-block-9-800-4-501\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dart Big M Iron Block 4.500 Bore 9.800 Deck Bare Block \\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 Dart?\",\"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 Dart Big M Iron Block 4.500 Bore 9.800 Deck Bare Block \\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":"Dart","offers":[{"title":"Default Title","offer_id":41363887915092,"sku":"BGWK_31213444","price":4319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DRT31213444.jpg?v=1719523549"},{"product_id":"dart-sbf-shp-iron-block-4-000-bore-8-200-dh","title":"Dart SHP Iron Block 4.000 Bore 8.200 Deck Bare Block — 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 Dart\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDart SHP Small Block Ford Iron Bare Block\u003c\/h2\u003e\u003cp\u003eThe Dart SHP (Special High Performance) iron block for the Small Block Ford is designed to provide enthusiasts with a high-strength, precision-machined foundation for their engine builds. With an 8.200 deck height and a 4.000 bore, this block is the ideal starting point for a wide range of performance applications, from street-legal cruisers to dedicated track cars.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4.000 inch cylinder bore for increased power potential\u003c\/li\u003e\n\u003cli\u003e8.200 inch deck height for standard 302-style builds\u003c\/li\u003e\n\u003cli\u003e302 main journal size with 4-bolt main caps\u003c\/li\u003e\n\u003cli\u003e1-piece rear main seal configuration\u003c\/li\u003e\n\u003cli\u003eHigh-quality iron construction for enhanced durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDart has engineered this block to eliminate the common weaknesses found in factory Ford blocks. The reinforced main webs and thicker cylinder walls provide the structural integrity necessary for high-boost or high-RPM operation. This block is designed to work with standard components while offering the reliability of a race-grade part. Whether you are building a naturally aspirated street machine or a turbocharged monster, the Dart SHP provides the confidence you need to push your engine further. Enhance your Small Block Ford performance with this premium block 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 Dart 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\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.25in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.55in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/64cc Assembled — 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\":\"Dart SHP Iron Block 4.000 Bore 8.200 Deck Bare Block \\u2014 Fits Small Block Ford\",\"description\":\"Build a powerful Small Block Ford with the Dart SHP Iron Bare Block. 4.000 bore and 8.200 deck height. Upgrade your engine today at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dart\"},\"mpn\":\"31374175\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbf-shp-iron-block-4-000-bore-8-200-dh\",\"offers\":{\"@type\":\"Offer\",\"price\":\"3324.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbf-shp-iron-block-4-000-bore-8-200-dh\",\"sku\":\"BGWK_31374175\"}}\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\":\"Dart\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dart\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dart SHP Iron Block 4.000 Bore 8.200 Deck Bare Block \\u2014 Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/dart-sbf-shp-iron-block-4-000-bore-8-200-dh\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dart SHP Iron Block 4.000 Bore 8.200 Deck Bare Block \\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 Dart?\",\"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 Dart SHP Iron Block 4.000 Bore 8.200 Deck Bare Block \\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":"Dart","offers":[{"title":"Default Title","offer_id":41363888013396,"sku":"BGWK_31374175","price":3324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DRT31374175.jpg?v=1719523586"},{"product_id":"dart-sbf-shp-iron-block-4-125-bore-9-500-dh","title":"Dart SHP Iron Block 4.125 Bore 9.500 Deck Bare Block — 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 Dart\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDart engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dart lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDart SHP Small Block Ford Iron Bare Block\u003c\/h2\u003e\u003cp\u003eThe Dart SHP iron bare block for the Small Block Ford is the ultimate choice for builders looking to maximize displacement and power. Featuring a 4.125 inch bore and a 9.500 inch deck height, this block is specifically engineered to accommodate larger rotating assemblies, making it perfect for high-performance street and racing applications.\u003c\/p\u003e\u003ch3\u003eKey Technical Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4.125 inch cylinder bore for maximum displacement\u003c\/li\u003e\n\u003cli\u003e9.500 inch tall deck height for increased stroke\u003c\/li\u003e\n\u003cli\u003e4-bolt main caps for maximum bottom-end strength\u003c\/li\u003e\n\u003cli\u003e1-piece rear main seal design\u003c\/li\u003e\n\u003cli\u003ePremium iron casting for superior durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis block is designed to address the limitations of factory engine blocks, offering increased wall thickness and improved structural webbing to handle high-horsepower outputs. The precision machining ensures that your engine assembly goes together smoothly, while the robust construction provides peace of mind during high-load conditions. Whether you are building a high-revving naturally aspirated engine or a powerful forced-induction setup, the Dart SHP provides the stability and performance you need to dominate the competition. Upgrade your Small Block Ford with the best in the industry, available now at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Dart 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\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.25in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-64cc-sp-assem-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/64cc 1.55in Springs — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-180cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 180cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-72cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/72cc Assembled — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/dart-sbc-shp-cylinder-head-200cc-64cc-sp-assem\" style=\"color:#0066cc;text-decoration:none;\"\u003eDart SHP Aluminum Cylinder Head 200cc\/64cc Assembled — 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\":\"Dart SHP Iron Block 4.125 Bore 9.500 Deck Bare Block \\u2014 Fits Small Block Ford\",\"description\":\"Build a high-performance Small Block Ford with the Dart SHP Iron Bare Block. 4.125 bore and 9.500 deck height. Shop now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dart\"},\"mpn\":\"31375235\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbf-shp-iron-block-4-125-bore-9-500-dh\",\"offers\":{\"@type\":\"Offer\",\"price\":\"3324.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/dart-sbf-shp-iron-block-4-125-bore-9-500-dh\",\"sku\":\"BGWK_31375235\"}}\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\":\"Dart\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dart\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dart SHP Iron Block 4.125 Bore 9.500 Deck Bare Block \\u2014 Fits Small Block Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/dart-sbf-shp-iron-block-4-125-bore-9-500-dh\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dart SHP Iron Block 4.125 Bore 9.500 Deck Bare Block \\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 Dart?\",\"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 Dart SHP Iron Block 4.125 Bore 9.500 Deck Bare Block \\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":"Dart","offers":[{"title":"Default Title","offer_id":41363890307156,"sku":"BGWK_31375235","price":3324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DRT31375235.jpg?v=1719523862"}],"url":"https:\/\/ggcracing.com\/en-co\/collections\/engines-bare-blocks\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}