{"title":"Mock Engine Blocks and Components","description":null,"products":[{"product_id":"gforce-crossmembersmock-up-block-ls","title":"GForce Crossmembers LS Mock Up Block - Steel Engine Dummy 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 GForce Crossmembers\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eGForce Crossmembers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GForce Crossmembers 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\/WraYj6Wnjho\" 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\u003eGForce Crossmembers LS Mock Up Block: Essential for Engine Swaps\u003c\/h2\u003e\u003cp\u003eStreamline your engine swap or custom fabrication project with the \u003cb\u003eGForce Crossmembers LS Mock Up Block\u003c\/b\u003e. This indispensable tool, crafted from durable steel, provides an accurate representation of a GM LS-Series engine, allowing you to precisely test fit components, verify clearances, and design custom mounts without the weight and bulk of a real engine. Save time, prevent costly mistakes, and achieve perfect alignment every time.\u003c\/p\u003e\u003ch3\u003eKey Features for Precision Planning\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAccurate LS-Series Dimensions:\u003c\/b\u003e Replicates critical mounting points and external dimensions of GM LS engines for precise fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust Steel Construction:\u003c\/b\u003e Designed for repeated use in demanding shop environments, offering long-lasting durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNatural Finish:\u003c\/b\u003e Uncoated steel allows for easy marking and modification during the mock-up process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLightweight Alternative:\u003c\/b\u003e Significantly lighter than a full engine block, making installation and removal effortless.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Application:\u003c\/b\u003e Ideal for transmission crossmember fabrication, header fitment, oil pan clearance, and motor mount design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Smart Way to Build\u003c\/h3\u003e\u003cp\u003eBefore committing to final welds or purchases, use the GForce LS Mock Up Block to visualize and validate your entire drivetrain assembly. This proactive approach ensures that your engine, transmission, and chassis components integrate seamlessly, leading to a professional-grade build with fewer headaches. It's an investment that pays dividends in accuracy and efficiency.\u003c\/p\u003e\u003cp\u003eDiscover innovative shop tools and mock-up solutions at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular GForce Crossmembers 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\/gforce-crossmembers78-83-gm-g-body-frame-extension\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Steel Frame Extension — Fits 78-83 GM G-Body\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-sbc\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers SBC Mock Up Block — Small Block Chevy Engine Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ford-7-3-godzilla\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Godzilla Mock Up Block — Ford 7.3L V8 Engine Swap Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersgm-adjustable-trans-mount\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers GM Adjustable Transmission Mount — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersjeep-wrangler-tj-fuel-pr-essure-regulator-delete\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Fuel Pressure Regulator Delete — Fits 97-04 Jeep\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\":\"GForce Crossmembers LS Mock Up Block - Steel Engine Dummy Block\",\"description\":\"Precisely plan your LS engine swap with the GForce Crossmembers LS Mock Up Block. Durable steel construction for accurate fitment checks. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"GForce Crossmembers\"},\"mpn\":\"GF-EJ-LS-DIY\",\"url\":\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ls\",\"offers\":{\"@type\":\"Offer\",\"price\":\"309.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ls\",\"sku\":\"GCBJ_GF-EJ-LS-DIY\"}}\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\":\"GForce Crossmembers\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=GForce+Crossmembers\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"GForce Crossmembers LS Mock Up Block - Steel Engine Dummy Block\",\"item\":\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ls\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the GForce Crossmembers LS Mock Up Block - Steel Engine Dummy 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 GForce Crossmembers?\",\"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 GForce Crossmembers LS Mock Up Block - Steel Engine Dummy 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":"GForce Crossmembers","offers":[{"title":"Default Title","offer_id":41119858098260,"sku":"GCBJ_GF-EJ-LS-DIY","price":309.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GFCGF-EJ-LS-DIY.jpg?v=1717274252"},{"product_id":"gforce-crossmembersmock-up-block-sbc","title":"GForce Crossmembers SBC Mock Up Block — Small Block Chevy Engine Tool","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 GForce Crossmembers\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eGForce Crossmembers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GForce Crossmembers 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\/WraYj6Wnjho\" 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 Engine Fitting Made Easy\u003c\/h2\u003e\u003cp\u003eEngine swaps can be a logistical nightmare without the right tools. The \u003cb\u003eGForce Crossmembers Mock Up Block (SBC)\u003c\/b\u003e is the ultimate solution for builders looking to test-fit components, headers, and transmission crossmembers without the weight and hassle of a full engine assembly. This steel mock-up block provides the exact dimensions of a Small Block Chevy, allowing you to verify clearances and mounting points with ease.\u003c\/p\u003e\u003ch3\u003eWhy Use a Mock-Up Block?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSave Time and Effort:\u003c\/b\u003e Avoid the heavy lifting of a real engine during the trial-and-error phase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePerfect Fitment:\u003c\/b\u003e Verify header clearance, oil pan fitment, and transmission alignment before the final install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Made from steel to ensure it holds its shape during repeated test fits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Designed to match standard SBC engine mount locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEssential for Custom Builds:\u003c\/b\u003e Ideal for projects involving custom fabrication or tight engine bays.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing a mock-up block is the mark of a professional builder. It prevents costly mistakes and ensures that when it is time to drop in your real engine, everything fits exactly as intended. This tool is an invaluable addition to any shop, especially for those working on custom engine swaps or chassis modifications. By eliminating the risk of damaging a finished engine during the fitting process, you save both time and money. Simplify your next engine project with high-quality shop tools 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 GForce Crossmembers 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\/gforce-crossmembers78-83-gm-g-body-frame-extension\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Steel Frame Extension — Fits 78-83 GM G-Body\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers LS Mock Up Block - Steel Engine Dummy Block\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ford-7-3-godzilla\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Godzilla Mock Up Block — Ford 7.3L V8 Engine Swap Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersgm-adjustable-trans-mount\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers GM Adjustable Transmission Mount — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersjeep-wrangler-tj-fuel-pr-essure-regulator-delete\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Fuel Pressure Regulator Delete — Fits 97-04 Jeep\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\":\"GForce Crossmembers SBC Mock Up Block \\u2014 Small Block Chevy Engine Tool\",\"description\":\"Simplify your engine swap with the GForce Crossmembers SBC Mock Up Block. Lightweight, durable steel for perfect fitment. Shop GGCRACING for engine tools.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"GForce Crossmembers\"},\"mpn\":\"GF-EJ-SBC-DIY\",\"url\":\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-sbc\",\"offers\":{\"@type\":\"Offer\",\"price\":\"309.00\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-sbc\",\"sku\":\"GCBJ_GF-EJ-SBC-DIY\"}}\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\":\"GForce Crossmembers\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=GForce+Crossmembers\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"GForce Crossmembers SBC Mock Up Block \\u2014 Small Block Chevy Engine Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-sbc\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the GForce Crossmembers SBC Mock Up Block \\u2014 Small Block Chevy Engine Tool 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 GForce Crossmembers?\",\"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 GForce Crossmembers SBC Mock Up Block \\u2014 Small Block Chevy Engine Tool?\",\"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":"GForce Crossmembers","offers":[{"title":"Default Title","offer_id":41119858294868,"sku":"GCBJ_GF-EJ-SBC-DIY","price":309.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GFCGF-EJ-SBC-DIY.jpg?v=1717274261"},{"product_id":"gforce-crossmembersmock-up-block-ford-7-3-godzilla","title":"GForce Crossmembers Godzilla Mock Up 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 GForce Crossmembers\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eGForce Crossmembers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GForce Crossmembers 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\/WraYj6Wnjho\" 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 Engine Mock Up for Ford 7.3L Godzilla Swaps\u003c\/h2\u003e\u003cp\u003eThe GForce Crossmembers Godzilla Mock Up Block is an essential tool for fabricators and enthusiasts performing a Ford 7.3L Godzilla engine swap. Designed to replicate the exact dimensions and mounting points of the real engine, this mock-up block allows you to test fit headers, engine mounts, and accessories without the weight and risk of damaging your actual powerplant. Whether you are building a custom chassis or retrofitting a classic vehicle, this tool ensures perfect fitment before the final installation.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Dimensions:\u003c\/strong\u003e CNC-machined to match the Ford 7.3L Godzilla engine block specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFabrication Friendly:\u003c\/strong\u003e Ideal for checking clearance for steering components, oil pans, and transmission tunnels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Significantly easier to maneuver than a fully dressed engine, saving time and effort in the shop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from high-quality steel to withstand repeated use in demanding fabrication environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Perfect for custom engine bay layouts and complex swap projects.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStop guessing your clearances and start building with confidence. This mock-up block provides the precision needed to ensure your engine swap goes smoothly from start to finish. Invest in the right tools for your project at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular GForce Crossmembers 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\/gforce-crossmembers78-83-gm-g-body-frame-extension\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Steel Frame Extension — Fits 78-83 GM G-Body\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers LS Mock Up Block - Steel Engine Dummy Block\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-sbc\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers SBC Mock Up Block — Small Block Chevy Engine Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersgm-adjustable-trans-mount\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers GM Adjustable Transmission Mount — Universal Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersjeep-wrangler-tj-fuel-pr-essure-regulator-delete\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Fuel Pressure Regulator Delete — Fits 97-04 Jeep\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\":\"GForce Crossmembers Godzilla Mock Up Block \\u2014 Ford 7.3L V8 Engine Swap Tool\",\"description\":\"Simplify your Ford 7.3L Godzilla engine swap with the GForce Mock Up Block. Lightweight, accurate, and durable. Shop engine swap tools at GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"GForce Crossmembers\"},\"mpn\":\"GF-EJ-ZILA-DIY\",\"url\":\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ford-7-3-godzilla\",\"offers\":{\"@type\":\"Offer\",\"price\":\"334.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ford-7-3-godzilla\",\"sku\":\"GCBJ_GF-EJ-ZILA-DIY\"}}\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\":\"GForce Crossmembers\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=GForce+Crossmembers\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"GForce Crossmembers Godzilla Mock Up Block \\u2014 Ford 7.3L V8 Engine Swap Tool\",\"item\":\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ford-7-3-godzilla\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the GForce Crossmembers Godzilla Mock Up Block \\u2014 Ford 7.3L V8 Engine Swap Tool 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 GForce Crossmembers?\",\"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 GForce Crossmembers Godzilla Mock Up Block \\u2014 Ford 7.3L V8 Engine Swap Tool?\",\"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":"GForce Crossmembers","offers":[{"title":"Default Title","offer_id":41119859114068,"sku":"GCBJ_GF-EJ-ZILA-DIY","price":334.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GFCGF-EJ-ZILA-DIY.jpg?v=1717274270"},{"product_id":"mock-up-block-gen-v-lt","title":"GForce Crossmembers Gen V LT Engine Block Mock Up Block - DIY","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 GForce Crossmembers\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eGForce Crossmembers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GForce Crossmembers 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\/WraYj6Wnjho\" 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\u003eGForce Crossmembers Gen V LT Engine Block Mock Up Block (DIY)\u003c\/h2\u003e\n\u003ch3\u003ePrecision Mock-Up for Your Gen V LT Build\u003c\/h3\u003e\n\u003cp\u003eThe GForce Crossmembers Engine Block Mock Up Block is an indispensable tool for any builder working with GM Gen V LT-series engines. Designed for DIY enthusiasts and professional mechanics alike, this mock-up block allows you to accurately test fitment and clearances without the need for a heavy, actual engine. This saves valuable time and prevents potential damage during the mock-up phase of your project.\u003c\/p\u003e\n\u003ch3\u003eDurable Steel Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from robust steel for durability and a realistic feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural steel finish, ready for your custom modifications or protective coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Specifically designed for GM Gen V LT-series engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e DIY version, providing essential mock-up functionality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits for Your Build\u003c\/h3\u003e\n\u003cp\u003eThis mock-up block is crucial for verifying component fitment, such as exhaust systems, crossmembers, and chassis clearance, before final assembly. Its lightweight yet sturdy design makes it easy to handle and position. Ensure your project comes together seamlessly with this essential mock-up tool from GForce Crossmembers.\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 GForce Crossmembers 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\/gforce-crossmembers78-83-gm-g-body-frame-extension\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Steel Frame Extension — Fits 78-83 GM G-Body\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ls\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers LS Mock Up Block - Steel Engine Dummy Block\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-sbc\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers SBC Mock Up Block — Small Block Chevy Engine Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersmock-up-block-ford-7-3-godzilla\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers Godzilla Mock Up Block — Ford 7.3L V8 Engine Swap Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gforce-crossmembersgm-adjustable-trans-mount\" style=\"color:#0066cc;text-decoration:none;\"\u003eGForce Crossmembers GM Adjustable Transmission Mount — Universal Fitment\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\":\"GForce Crossmembers Gen V LT Engine Block Mock Up Block - DIY\",\"description\":\"GForce Crossmembers Gen V LT DIY Engine Block Mock Up Block. Essential for mock-ups and fitment. Get yours at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"GForce Crossmembers\"},\"mpn\":\"GF-EJ-LT-DIY\",\"url\":\"https:\/\/ggcracing.com\/products\/mock-up-block-gen-v-lt\",\"offers\":{\"@type\":\"Offer\",\"price\":\"334.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/mock-up-block-gen-v-lt\",\"sku\":\"GCBJ_GF-EJ-LT-DIY\"}}\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\":\"GForce Crossmembers\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=GForce+Crossmembers\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"GForce Crossmembers Gen V LT Engine Block Mock Up Block - DIY\",\"item\":\"https:\/\/ggcracing.com\/products\/mock-up-block-gen-v-lt\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the GForce Crossmembers Gen V LT Engine Block Mock Up Block - DIY 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 GForce Crossmembers?\",\"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 GForce Crossmembers Gen V LT Engine Block Mock Up Block - DIY?\",\"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":"GForce Crossmembers","offers":[{"title":"Default Title","offer_id":41644451233876,"sku":"GCBJ_GF-EJ-LT-DIY","price":334.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GFCGF-EJ-LT-DIY.jpg?v=1729355409"}],"url":"https:\/\/ggcracing.com\/en-co\/collections\/mock-engine-blocks-and-components\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}