{"title":"Rocker Spacers\/Shims","description":null,"products":[{"product_id":"t-d-machinesbc-sbf-stand-shim-060","title":"T\u0026D Machine Rocker Arm Stand Shim .060 — SBC\/SBF Valvetrain Geometry","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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine 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\/VIk2rmQ0BB4\" 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 Valvetrain Geometry Adjustment\u003c\/h2\u003e\u003cp\u003eAchieving perfect rocker arm geometry is essential for maximizing valve lift and ensuring the longevity of your valvetrain components. The T\u0026amp;D Machine .060 Rocker Arm Stand Shim is designed to provide the precise spacing required for Small Block Chevy (SBC) and Small Block Ford (SBF) engines. These shims allow builders to fine-tune the rocker arm stand height, ensuring optimal contact patch on the valve stem tip, which reduces side-loading and prevents premature guide wear.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThickness: .060 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Strength Steel\u003c\/li\u003e\n\u003cli\u003eCompatibility: T\u0026amp;D Machine SBC\/SBF Rocker Systems\u003c\/li\u003e\n\u003cli\u003eApplication: Valvetrain Geometry Correction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn high-performance engine building, even a few thousandths of an inch can significantly impact performance and reliability. These precision-stamped steel shims provide a stable base for your rocker stands, ensuring that your valvetrain geometry remains consistent under high-load conditions. By using T\u0026amp;D Machine shims, you can easily compensate for cylinder head decking or variations in valve length, ensuring your rocker arms operate at their peak efficiency. Don't leave your valvetrain geometry to chance—use professional-grade shims to dial in your engine build. Find all the precision valvetrain components you need for your next project at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Rocker Arm Stand Shim .060 \\u2014 SBC\/SBF Valvetrain Geometry\",\"description\":\"Fine-tune your valvetrain geometry with T\u0026D Machine .060 rocker arm stand shims. Precision fit for SBC and SBF engines. Get yours at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"05350\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machinesbc-sbf-stand-shim-060\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machinesbc-sbf-stand-shim-060\",\"sku\":\"BJJD_05350\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Rocker Arm Stand Shim .060 \\u2014 SBC\/SBF Valvetrain Geometry\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machinesbc-sbf-stand-shim-060\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Rocker Arm Stand Shim .060 \\u2014 SBC\/SBF Valvetrain Geometry 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 T\u0026D Machine?\",\"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 T\u0026D Machine Rocker Arm Stand Shim .060 \\u2014 SBC\/SBF Valvetrain Geometry?\",\"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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125141413972,"sku":"BJJD_05350","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM05350.jpg?v=1717417996"},{"product_id":"t-d-machinesbc-sbf-stand-shim-030","title":"T\u0026D Machine Rocker Stand Shim .030 Thick — Fits Small Block Chevy \u0026 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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Geometry with T\u0026amp;D Machine Shims\u003c\/h2\u003e\u003cp\u003eProper rocker arm geometry is critical for high-performance engine reliability. The T\u0026amp;D Machine .030 rocker stand shim is engineered to provide the exact clearance needed for Small Block Chevy (SBC) and Small Block Ford (SBF) valvetrain setups. By adjusting your rocker stand height, you ensure optimal pushrod length and rocker tip contact patterns, reducing premature wear on valve guides and stems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThickness: .030 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength steel\u003c\/li\u003e\n\u003cli\u003eApplication: SBC\/SBF rocker arm stands\u003c\/li\u003e\n\u003cli\u003ePrecision-cut for perfect fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a routine valve lash adjustment or a complete engine rebuild, these shims offer the consistency required for professional-grade performance. Their durable steel construction resists deformation under heavy spring pressures, maintaining your critical tolerances throughout the RPM range. Don't let improper geometry compromise your engine's power output or longevity. Trust these high-quality components to keep your valvetrain operating smoothly. Find all your essential engine components and precision shims 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 T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Rocker Stand Shim .030 Thick \\u2014 Fits Small Block Chevy \u0026 Ford\",\"description\":\"Achieve precise valvetrain geometry with the T\u0026D Machine .030 rocker stand shim. Durable steel construction for SBC and SBF engines. Shop at GGCRACING now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"05360\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machinesbc-sbf-stand-shim-030\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machinesbc-sbf-stand-shim-030\",\"sku\":\"BJJD_05360\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Rocker Stand Shim .030 Thick \\u2014 Fits Small Block Chevy \u0026 Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machinesbc-sbf-stand-shim-030\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Rocker Stand Shim .030 Thick \\u2014 Fits Small Block Chevy \u0026 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 T\u0026D Machine?\",\"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 T\u0026D Machine Rocker Stand Shim .030 Thick \\u2014 Fits Small Block Chevy \u0026 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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125141839956,"sku":"BJJD_05360","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM05360.jpg?v=1717418004"},{"product_id":"t-d-machinesbc-stand-shim-kit-030-060","title":"T\u0026D Machine Rocker Stand Shim Kit .030\/.060 — Fits Small Block Chevy \u0026 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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eComplete Valvetrain Adjustment Kit\u003c\/h2\u003e\u003cp\u003eAchieving perfect rocker arm geometry is essential for maximizing the efficiency and lifespan of your Small Block Chevy or Ford engine. This T\u0026amp;D Machine rocker stand shim kit provides the versatility needed to dial in your valvetrain with precision. Featuring a mix of thicknesses, this kit allows you to compensate for variations in deck height, head milling, or camshaft base circle changes.\u003c\/p\u003e\u003ch3\u003eKit Contents and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8 x .030 inch steel shims\u003c\/li\u003e\n\u003cli\u003e8 x .060 inch steel shims\u003c\/li\u003e\n\u003cli\u003eHigh-durability steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned for SBC and SBF rocker stands\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the correct shim thickness ensures that your rocker arm tip remains centered on the valve stem, minimizing side-loading and preventing premature guide wear. This kit is a must-have for engine builders who demand consistency and performance. The robust steel construction ensures these shims will hold up under extreme racing conditions, maintaining your engine's integrity lap after lap. By providing multiple thickness options, this kit eliminates the guesswork during the assembly process. Upgrade your valvetrain setup with confidence using professional-grade 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 T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Rocker Stand Shim Kit .030\/.060 \\u2014 Fits Small Block Chevy \u0026 Ford\",\"description\":\"Fine-tune your valvetrain geometry with this T\u0026D Machine shim kit. Includes 8x .030 and 8x .060 shims for SBC\/SBF engines. Order from GGCRACING today.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"05400\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machinesbc-stand-shim-kit-030-060\",\"offers\":{\"@type\":\"Offer\",\"price\":\"27.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machinesbc-stand-shim-kit-030-060\",\"sku\":\"BJJD_05400\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Rocker Stand Shim Kit .030\/.060 \\u2014 Fits Small Block Chevy \u0026 Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machinesbc-stand-shim-kit-030-060\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Rocker Stand Shim Kit .030\/.060 \\u2014 Fits Small Block Chevy \u0026 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 T\u0026D Machine?\",\"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 T\u0026D Machine Rocker Stand Shim Kit .030\/.060 \\u2014 Fits Small Block Chevy \u0026 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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125142265940,"sku":"BJJD_05400","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM05400.jpg?v=1717418012"},{"product_id":"t-d-machineshim-kit-dbc-stand-030-060","title":"T\u0026D Machine Rocker Stand Shim Kit .030\/.060 — Set of 32 for Performance Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional-Grade Valvetrain Alignment\u003c\/h2\u003e\u003cp\u003eFor engine builders who require a comprehensive solution, the T\u0026amp;D Machine 32-piece shim kit is the ultimate choice. Designed to offer maximum flexibility during high-performance engine assembly, this kit ensures you have the right components on hand to achieve perfect rocker arm geometry. Whether you are building a street-strip engine or a dedicated race motor, these shims provide the precision necessary to optimize valve train performance.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Shim Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTotal of 32 high-quality steel shims\u003c\/li\u003e\n\u003cli\u003eIncludes .030 and .060 thickness options\u003c\/li\u003e\n\u003cli\u003eIdeal for complex valvetrain setups\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProperly shimming your rocker stands is the most effective way to correct geometry issues that lead to power loss and mechanical failure. This set provides enough shims to handle multiple engine configurations, making it a valuable addition to any professional workshop. The high-strength steel ensures that your settings remain stable, even under the intense heat and vibration of high-RPM operation. Don't compromise on your engine's health; use these precision-engineered components to ensure every valve opens and closes with perfect alignment. Experience the difference in quality and precision with parts sourced from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Rocker Stand Shim Kit .030\/.060 \\u2014 Set of 32 for Performance Engines\",\"description\":\"Get the ultimate valvetrain adjustment set with this 32-piece T\u0026D Machine shim kit. .030\/.060 thicknesses for perfect alignment. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"05420\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-kit-dbc-stand-030-060\",\"offers\":{\"@type\":\"Offer\",\"price\":\"45.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-kit-dbc-stand-030-060\",\"sku\":\"BJJD_05420\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Rocker Stand Shim Kit .030\/.060 \\u2014 Set of 32 for Performance Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-kit-dbc-stand-030-060\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Rocker Stand Shim Kit .030\/.060 \\u2014 Set of 32 for Performance Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for T\u0026D Machine?\",\"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 T\u0026D Machine Rocker Stand Shim Kit .030\/.060 \\u2014 Set of 32 for Performance Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125142757460,"sku":"BJJD_05420","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM05420.jpg?v=1717418021"},{"product_id":"t-d-machinebbc-stand-shim-kit-w-dowel-pin-080-040","title":"T\u0026D Machine BBC Rocker Stand Shim Kit w\/ Dowel Pin .080\/.040 — 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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Shimming for Big Block Chevy Engines\u003c\/h2\u003e\u003cp\u003eBig Block Chevy (BBC) engines demand robust components to handle high horsepower and aggressive camshaft profiles. The T\u0026amp;D Machine rocker stand shim kit is specifically designed for BBC applications, featuring integrated dowel pin holes for secure, slip-free installation. This kit allows for precise adjustment of rocker stand height, ensuring your valvetrain geometry is perfectly dialed in for maximum performance and reliability.\u003c\/p\u003e\u003ch3\u003eTechnical Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16 x .080 inch shims\u003c\/li\u003e\n\u003cli\u003e16 x .040 inch shims\u003c\/li\u003e\n\u003cli\u003eIntegrated dowel pin design for stability\u003c\/li\u003e\n\u003cli\u003eConstructed from high-strength steel\u003c\/li\u003e\n\u003cli\u003eTailored for Big Block Chevy rocker stands\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe inclusion of dowel pin holes is a critical feature, preventing the shims from shifting under the extreme stress of high-lift camshafts and heavy valve springs. By maintaining a stable rocker stand position, you reduce the risk of valvetrain failure and improve overall engine efficiency. This kit is essential for any serious engine build where precision and durability are non-negotiable. Whether you are racing on the strip or the track, these shims provide the foundation needed for consistent valve timing and lift. Trust the experts at GGCRACING to provide the high-performance parts your engine deserves.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine BBC Rocker Stand Shim Kit w\/ Dowel Pin .080\/.040 \\u2014 Fits Big Block Chevy\",\"description\":\"Upgrade your Big Block Chevy valvetrain with T\u0026D Machine's shim kit. Features .080\/.040 shims with dowel pins for secure fitment. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"05451\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machinebbc-stand-shim-kit-w-dowel-pin-080-040\",\"offers\":{\"@type\":\"Offer\",\"price\":\"42.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machinebbc-stand-shim-kit-w-dowel-pin-080-040\",\"sku\":\"BJJD_05451\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine BBC Rocker Stand Shim Kit w\/ Dowel Pin .080\/.040 \\u2014 Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machinebbc-stand-shim-kit-w-dowel-pin-080-040\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine BBC Rocker Stand Shim Kit w\/ Dowel Pin .080\/.040 \\u2014 Fits Big Block Ch 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 T\u0026D Machine?\",\"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 T\u0026D Machine BBC Rocker Stand Shim Kit w\/ Dowel Pin .080\/.040 \\u2014 Fits Big Block Ch?\",\"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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125143314516,"sku":"BJJD_05451","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM05451.jpg?v=1717418029"},{"product_id":"t-d-machineshim-washer-1-0-od-x-5-8-id-x-030","title":"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .030 — Precision Valvetrain Component","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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Alignment with T\u0026amp;D Machine Shims\u003c\/h2\u003e\u003cp\u003eAchieving the correct rocker arm geometry is critical for high-performance engine reliability and power output. The T\u0026amp;D Machine 1.0 OD x 5\/8 ID x .030 shim washer is engineered to provide the exact spacing required for professional-grade valvetrain setups. Designed for durability and consistent thickness, these steel shims ensure your rocker assembly remains stable under extreme racing conditions.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutside Diameter: 1.0 inch\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 5\/8 inch (0.625)\u003c\/li\u003e\n\u003cli\u003eThickness: .030 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength steel\u003c\/li\u003e\n\u003cli\u003eApplication: Universal rocker arm spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are performing a routine valve lash adjustment or a complete cylinder head rebuild, using high-quality shims prevents premature wear on rocker arms and valve tips. These precision-machined washers offer the reliability that engine builders demand, allowing for fine-tuning of the rocker arm sweep across the valve stem. By maintaining proper contact patches, you maximize the efficiency of your valvetrain components and reduce the risk of side-loading the valve guides.\u003c\/p\u003e\u003cp\u003eAt GGCRACING, we understand that every thousandth of an inch counts when building a winning engine. Our selection of T\u0026amp;D Machine components is curated to help you achieve the perfect fitment for your specific valvetrain configuration. Trust our expertise to keep your engine running at its peak performance level.\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 T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .030 \\u2014 Precision Valvetrain Component\",\"description\":\"Achieve perfect rocker arm geometry with the T\u0026D Machine .030 shim washer. High-quality steel construction for precise valvetrain setup. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"0660-030\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-030\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-030\",\"sku\":\"BJJD_0660-030\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .030 \\u2014 Precision Valvetrain Component\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-030\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .030 \\u2014 Precision Valvetrain Com 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 T\u0026D Machine?\",\"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 T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .030 \\u2014 Precision Valvetrain Com?\",\"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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125144133716,"sku":"BJJD_0660-030","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM0660-030.jpg?v=1717418046"},{"product_id":"t-d-machineshim-washer-1-0-od-x-5-8-id-x-040","title":"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .040 — Precision Valvetrain Component","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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOptimize Your Valvetrain with T\u0026amp;D Machine .040 Shims\u003c\/h2\u003e\u003cp\u003eProper rocker arm alignment is the foundation of a high-performance engine. The T\u0026amp;D Machine 1.0 OD x 5\/8 ID x .040 shim washer is designed to provide the necessary clearance and spacing for precise rocker arm geometry. Crafted from premium steel, this shim offers the rigidity and consistency required to withstand the high-stress environment of a racing engine.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutside Diameter: 1.0 inch\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 5\/8 inch (0.625)\u003c\/li\u003e\n\u003cli\u003eThickness: .040 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength steel\u003c\/li\u003e\n\u003cli\u003eApplication: Universal rocker arm spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the correct shim thickness is essential for ensuring the rocker arm tip maintains a centered contact patch on the valve stem. This reduces friction, lowers operating temperatures, and extends the life of your valvetrain components. Whether you are building a street-strip machine or a dedicated track car, these T\u0026amp;D Machine shims provide the adjustability needed to dial in your valvetrain geometry perfectly.\u003c\/p\u003e\u003cp\u003eEngine builders rely on T\u0026amp;D Machine for their commitment to quality and precision. By incorporating these shims into your build, you ensure that your rocker assembly is properly spaced, preventing binding and ensuring smooth operation throughout the entire RPM range. At GGCRACING, we provide the essential hardware you need to build with confidence and precision every time.\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 T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .040 \\u2014 Precision Valvetrain Component\",\"description\":\"Fine-tune your rocker arm geometry with the T\u0026D Machine .040 shim washer. Durable steel construction for high-performance valvetrains. Order from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"0660-040\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-040\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-040\",\"sku\":\"BJJD_0660-040\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .040 \\u2014 Precision Valvetrain Component\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-040\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .040 \\u2014 Precision Valvetrain Com 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 T\u0026D Machine?\",\"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 T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .040 \\u2014 Precision Valvetrain Com?\",\"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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125144690772,"sku":"BJJD_0660-040","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM0660-040.jpg?v=1717418055"},{"product_id":"t-d-machineshim-washer-1-0-od-x-5-8-id-x-045","title":"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .045 — Precision Valvetrain Component","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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Engineering with T\u0026amp;D Machine .045 Shims\u003c\/h2\u003e\u003cp\u003eWhen every detail matters in your engine build, count on T\u0026amp;D Machine for your valvetrain needs. The 1.0 OD x 5\/8 ID x .045 shim washer is a critical component for achieving the ideal rocker arm sweep and alignment. Constructed from high-strength steel, this washer provides the durability and precise thickness required for demanding high-performance applications.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutside Diameter: 1.0 inch\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 5\/8 inch (0.625)\u003c\/li\u003e\n\u003cli\u003eThickness: .045 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength steel\u003c\/li\u003e\n\u003cli\u003eApplication: Universal rocker arm spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProperly spacing your rocker arms is vital for preventing premature wear and ensuring consistent valve lift. These shims allow you to fine-tune your valvetrain geometry, ensuring that the rocker tip is correctly positioned on the valve stem. This level of precision is what separates a standard engine build from a high-performance racing setup, helping to minimize side-loading on the valve guides and maximizing overall power efficiency.\u003c\/p\u003e\u003cp\u003eT\u0026amp;D Machine is a trusted name in the industry, known for producing components that meet the rigorous standards of professional engine builders. When you choose these shims, you are choosing reliability and performance. At GGCRACING, we are dedicated to providing the high-quality parts you need to keep your engine performing at its absolute best on the track or the street.\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 T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .045 \\u2014 Precision Valvetrain Component\",\"description\":\"Ensure perfect rocker arm alignment with the T\u0026D Machine .045 shim washer. High-quality steel for reliable valvetrain performance. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"0660-045\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-045\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-045\",\"sku\":\"BJJD_0660-045\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .045 \\u2014 Precision Valvetrain Component\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-045\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .045 \\u2014 Precision Valvetrain Com 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 T\u0026D Machine?\",\"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 T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .045 \\u2014 Precision Valvetrain Com?\",\"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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125145149524,"sku":"BJJD_0660-045","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM0660-045.jpg?v=1717418064"},{"product_id":"t-d-machineshim-washer-1-0-od-x-5-8-id-x-050","title":"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .050 — Precision Valvetrain Component","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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Valvetrain Tuning with T\u0026amp;D Machine\u003c\/h2\u003e\u003cp\u003eAchieving the perfect rocker arm sweep is essential for any high-performance engine build. The T\u0026amp;D Machine 1.0 OD x 5\/8 ID x .050 shim washer is designed to provide the necessary spacing to optimize your valvetrain geometry. Crafted from high-quality steel, these shims offer the consistent thickness and durability required to handle the stresses of high-RPM operation.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutside Diameter: 1.0 inch\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 5\/8 inch (0.625)\u003c\/li\u003e\n\u003cli\u003eThickness: .050 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength steel\u003c\/li\u003e\n\u003cli\u003eApplication: Universal rocker arm spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy using the correct shim thickness, you ensure that the rocker arm makes optimal contact with the valve stem, reducing friction and preventing unnecessary wear on your valvetrain components. This precision is crucial for maintaining consistent valve lift and timing, which are key factors in unlocking your engine's full potential. Whether you are fine-tuning a race engine or rebuilding a high-performance street motor, these shims are an essential addition to your toolkit.\u003c\/p\u003e\u003cp\u003eT\u0026amp;D Machine is renowned for its commitment to quality, ensuring that every shim meets strict tolerances for a perfect fit. At GGCRACING, we carry a full range of T\u0026amp;D Machine components to help you achieve the precise setup your engine deserves. Invest in the right parts to ensure your valvetrain remains reliable and efficient under the most demanding conditions.\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 T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .050 \\u2014 Precision Valvetrain Component\",\"description\":\"Get the perfect fit for your rocker arm assembly with the T\u0026D Machine .050 shim washer. Durable steel for high-performance engines. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"0660-050\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-050\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-050\",\"sku\":\"BJJD_0660-050\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .050 \\u2014 Precision Valvetrain Component\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-050\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .050 \\u2014 Precision Valvetrain Com 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 T\u0026D Machine?\",\"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 T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .050 \\u2014 Precision Valvetrain Com?\",\"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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125145641044,"sku":"BJJD_0660-050","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM0660-050.jpg?v=1717418072"},{"product_id":"t-d-machineshim-washer-1-0-od-x-5-8-id-x-070","title":"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .070 — Precision Valvetrain Component","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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Alignment with T\u0026amp;D Machine Shims\u003c\/h2\u003e\u003cp\u003eWhen building a high-performance engine, precision is the difference between winning and losing. The T\u0026amp;D Machine 1.0 OD x 5\/8 ID x .070 shim washer is engineered to provide the exact spacing required for professional-grade valvetrain setups. Made from high-strength steel, these shims are designed to withstand the intense pressure and heat of racing environments while maintaining their integrity.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutside Diameter: 1.0 inch\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 5\/8 inch (0.625)\u003c\/li\u003e\n\u003cli\u003eThickness: .070 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength steel\u003c\/li\u003e\n\u003cli\u003eApplication: Universal rocker arm spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper rocker arm geometry is essential for maximizing valve lift and ensuring the longevity of your cylinder head components. By using these precision-machined shims, you can accurately adjust the rocker arm position, ensuring a centered contact patch on the valve stem. This minimizes side-loading on valve guides and reduces friction, leading to a more efficient and reliable valvetrain assembly.\u003c\/p\u003e\u003cp\u003eEngine builders trust T\u0026amp;D Machine for their consistent quality and attention to detail. These shims are an indispensable tool for anyone looking to optimize their engine's performance. At GGCRACING, we are committed to providing the high-quality components you need to build with confidence. Whether you are a professional engine builder or a dedicated enthusiast, our selection of T\u0026amp;D Machine parts will help you achieve the perfect valvetrain setup for your specific application.\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 T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .070 \\u2014 Precision Valvetrain Component\",\"description\":\"Dial in your rocker arm geometry with the T\u0026D Machine .070 shim washer. High-strength steel for reliable valvetrain performance. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"0660-070\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-070\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-070\",\"sku\":\"BJJD_0660-070\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .070 \\u2014 Precision Valvetrain Component\",\"item\":\"https:\/\/ggcracing.com\/products\/t-d-machineshim-washer-1-0-od-x-5-8-id-x-070\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .070 \\u2014 Precision Valvetrain Com 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 T\u0026D Machine?\",\"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 T\u0026D Machine Rocker Shim Washer 1.0 OD x 5\/8 ID x .070 \\u2014 Precision Valvetrain Com?\",\"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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41125146099796,"sku":"BJJD_0660-070","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM0660-070.jpg?v=1717418081"},{"product_id":"harland-sharp-047-spacers-sbm-r-a-shaft-4pk","title":"Harland Sharp SBM Rocker Arm Shim 0.047 Thick — Fits Small Block Mopar Shaft Systems","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 Harland Sharp\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHarland Sharp engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Harland Sharp lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Alignment\u003c\/h2\u003e\u003cp\u003eAchieving perfect rocker arm geometry is critical for the longevity and performance of your Small Block Mopar (SBM) engine. The Harland Sharp 0.047 inch Rocker Arm Shim is engineered to provide the precise spacing required for shaft-mount rocker systems. These steel shims allow engine builders to fine-tune the contact patch on the valve tip, reducing side-loading and ensuring consistent valve train operation.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.047 inches for precise adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 0.875 inches, compatible with standard SBM shaft setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength steel for maximum durability under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 4 shims per package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper valvetrain geometry is often overlooked, but it is the secret to a smooth-running, high-performance engine. By using these high-quality shims, you can correct minor deviations in deck height or rocker shaft positioning, preventing premature wear and potential failure. These shims are an essential addition to any serious engine builder's toolkit, providing the flexibility needed to dial in your valvetrain perfectly. Whether you are performing a routine rebuild or a custom performance build, rely on these precision-machined spacers to get the job done right. Experience top-tier performance parts and expert support 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 Harland Sharp 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\/harland-sharpsbc-rocker-arm-1-6-ratio-3-8-stud\" style=\"color:#0066cc;text-decoration:none;\"\u003eHarland Sharp SBC Rocker Arm 1.6 Ratio 3\/8 Stud Full Roller Aluminum — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/harland-sharpsbc-rocker-arm-1-5-ratio-7-16-stud\" style=\"color:#0066cc;text-decoration:none;\"\u003eHarland Sharp SBC Rocker Arm 1.5 Ratio 7\/16 Stud Full Roller Aluminum — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/harland-sharpbbc-rocker-arm-1-7-ratio-7-16-stud\" style=\"color:#0066cc;text-decoration:none;\"\u003eHarland Sharp BBC Rocker Arm 1.7 Ratio 7\/16 Stud — Big Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/harland-sharpbbm-rocker-shaft-5-hole\" style=\"color:#0066cc;text-decoration:none;\"\u003eHarland Sharp BBM Rocker Shaft 5-Hole Steel — Mopar B\/RB-Series Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/harland-sharpford-rocker-arm-adjusters-4pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eHarland Sharp Ford FE Rocker Arm Adjusters 7\/16-20 Thread 4pk — Ford FE-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Harland Sharp SBM Rocker Arm Shim 0.047 Thick \\u2014 Fits Small Block Mopar Shaft Systems\",\"description\":\"Fine-tune your Small Block Mopar valvetrain geometry with Harland Sharp 0.047 inch steel shims. Ensure perfect alignment. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Harland Sharp\"},\"mpn\":\"SP047K\",\"url\":\"https:\/\/ggcracing.com\/products\/harland-sharp-047-spacers-sbm-r-a-shaft-4pk\",\"offers\":{\"@type\":\"Offer\",\"price\":\"10.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/harland-sharp-047-spacers-sbm-r-a-shaft-4pk\",\"sku\":\"BJHM_SP047K\"}}\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\":\"Harland Sharp\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Harland+Sharp\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Harland Sharp SBM Rocker Arm Shim 0.047 Thick \\u2014 Fits Small Block Mopar Shaft Systems\",\"item\":\"https:\/\/ggcracing.com\/products\/harland-sharp-047-spacers-sbm-r-a-shaft-4pk\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Harland Sharp SBM Rocker Arm Shim 0.047 Thick \\u2014 Fits Small Block Mopar Shaft Sys 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 Harland Sharp?\",\"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 Harland Sharp SBM Rocker Arm Shim 0.047 Thick \\u2014 Fits Small Block Mopar Shaft Sys?\",\"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":"Harland Sharp","offers":[{"title":"Default Title","offer_id":41125555470420,"sku":"BJHM_SP047K","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/SHPSP047K.jpg?v=1717424840"},{"product_id":"crower-cams-025in-shim-shaft-rocker-stand-to-cyl-head","title":"Crower Cams .025in Steel Shim for Shaft Rocker Stand to Cylinder Head — Fits SBC\/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 Crower Cams\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCrower Cams engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Crower Cams lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Geometry Correction\u003c\/h2\u003e\u003cp\u003eCorrect your rocker arm geometry with the Crower Cams .025 inch steel shim. Designed for use between the rocker stand and the cylinder head, this shim is essential for achieving the perfect sweep across the valve tip. Proper geometry is crucial for minimizing side-loading on valve guides and ensuring maximum lift efficiency in high-performance Small Block Chevy and Ford applications.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.025 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits Crower Small Block Chevy and Ford shaft rocker setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Adjusts rocker stand height for optimal valve tip contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Precision-cut for a perfect fit under rocker stands\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAchieving the correct rocker arm geometry is often the difference between a winning engine and a valvetrain failure. These shims allow for fine-tuned adjustments to ensure your rocker arms are perfectly aligned with your valves, reducing friction and wear. Made from durable steel, they are designed to maintain their thickness under the high-pressure environment of the cylinder head. Whether you are setting up a new build or correcting existing geometry, these shims are a vital tool in your engine-building arsenal. Elevate your engine's performance with precision 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 Crower Cams 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\/crower-cams-solid-camshaft-sbc-c-t-288fdp\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Compu-Pro Solid Camshaft — Fits Small Block Chevy SBC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/crower-cams-solid-camshaft-sbc-276fdp\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Compu-Pro Solid Camshaft — Fits Small Block Chevy SBC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/crower-cams-hydraulic-lifters-chevy-v8\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Hydraulic Flat Tappet Lifters 0.842in OD — Fits Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/crower-cams-hydraulic-lifters-chevy-v8-race\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Race Series Hydraulic Flat Tappet Lifters 0.842in OD — Fits Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/crower-cams-hydraulic-lifters-chevy-camsaver\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Cam Saver Hydraulic Flat Tappet Lifters 0.842in OD — Fits Chevy V8\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\":\"Crower Cams .025in Steel Shim for Shaft Rocker Stand to Cylinder Head \\u2014 Fits SBC\/Ford\",\"description\":\"Achieve perfect rocker geometry with the Crower Cams .025in steel shim. Designed for shaft rocker stands. Improve your valvetrain today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Crower Cams\"},\"mpn\":\"74527X025\",\"url\":\"https:\/\/ggcracing.com\/products\/crower-cams-025in-shim-shaft-rocker-stand-to-cyl-head\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2.69\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crower-cams-025in-shim-shaft-rocker-stand-to-cyl-head\",\"sku\":\"BJBS_74527X025\"}}\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\":\"Crower Cams\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Crower+Cams\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Crower Cams .025in Steel Shim for Shaft Rocker Stand to Cylinder Head \\u2014 Fits SBC\/Ford\",\"item\":\"https:\/\/ggcracing.com\/products\/crower-cams-025in-shim-shaft-rocker-stand-to-cyl-head\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Crower Cams .025in Steel Shim for Shaft Rocker Stand to Cylinder Head \\u2014 Fits SBC 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 Crower Cams?\",\"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 Crower Cams .025in Steel Shim for Shaft Rocker Stand to Cylinder Head \\u2014 Fits SBC?\",\"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":"Crower Cams","offers":[{"title":"Default Title","offer_id":41349709267028,"sku":"BJBS_74527X025","price":2.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CRO74527X025.jpg?v=1719098533"},{"product_id":"crower-cams-100in-shim-shaft-rocker-stand-to-cyl-head","title":"Crower Cams .100in Shim — Shaft Rocker Stand to Cylinder Head Spacer","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 Crower Cams\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCrower Cams engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Crower Cams lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOptimize Valvetrain Geometry with Crower Cams Shims\u003c\/h2\u003e\u003cp\u003eAchieving the perfect valvetrain geometry is critical for high-performance engine builds. The Crower Cams .100in Rocker Stand Shim is designed to provide the precise spacing required between your shaft rocker stand and cylinder head. Whether you are running a Small Block Chevy or a Ford performance setup, these shims ensure your rocker arm geometry remains consistent under high-RPM stress.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Thickness:\u003c\/strong\u003e Engineered to a strict .100in specification for accurate rocker stand height adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Steel:\u003c\/strong\u003e Constructed from premium-grade steel to withstand the intense pressures of competition valvetrains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Designed for use with Crower shaft rocker systems, ensuring a perfect fit for your specific engine configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Reliability:\u003c\/strong\u003e Proper rocker alignment reduces side-loading on valve stems, extending the life of your valve guides and seals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen building a race engine, every thousandth of an inch matters. These shims allow engine builders to fine-tune rocker arm sweep across the valve tip, preventing excessive wear and ensuring maximum lift efficiency. By correcting the stand height, you eliminate binding and ensure your valvetrain operates smoothly throughout the entire RPM range. Trust the quality of Crower Cams for your next engine rebuild. Find all your essential valvetrain components and precision shims 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 Crower Cams 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\/crower-cams-solid-camshaft-sbc-c-t-288fdp\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Compu-Pro Solid Camshaft — Fits Small Block Chevy SBC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/crower-cams-solid-camshaft-sbc-276fdp\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Compu-Pro Solid Camshaft — Fits Small Block Chevy SBC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/crower-cams-hydraulic-lifters-chevy-v8\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Hydraulic Flat Tappet Lifters 0.842in OD — Fits Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/crower-cams-hydraulic-lifters-chevy-v8-race\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Race Series Hydraulic Flat Tappet Lifters 0.842in OD — Fits Chevy V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/crower-cams-hydraulic-lifters-chevy-camsaver\" style=\"color:#0066cc;text-decoration:none;\"\u003eCrower Cams Cam Saver Hydraulic Flat Tappet Lifters 0.842in OD — Fits Chevy V8\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\":\"Crower Cams .100in Shim \\u2014 Shaft Rocker Stand to Cylinder Head Spacer\",\"description\":\"Precision-engineered Crower Cams .100in rocker stand shim for optimal valvetrain geometry. Durable steel construction. Shop high-performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Crower Cams\"},\"mpn\":\"74527X100\",\"url\":\"https:\/\/ggcracing.com\/products\/crower-cams-100in-shim-shaft-rocker-stand-to-cyl-head\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2.69\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/crower-cams-100in-shim-shaft-rocker-stand-to-cyl-head\",\"sku\":\"BJBS_74527X100\"}}\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\":\"Crower Cams\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Crower+Cams\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Crower Cams .100in Shim \\u2014 Shaft Rocker Stand to Cylinder Head Spacer\",\"item\":\"https:\/\/ggcracing.com\/products\/crower-cams-100in-shim-shaft-rocker-stand-to-cyl-head\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Crower Cams .100in Shim \\u2014 Shaft Rocker Stand to Cylinder Head Spacer 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 Crower Cams?\",\"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 Crower Cams .100in Shim \\u2014 Shaft Rocker Stand to Cylinder Head Spacer?\",\"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":"Crower Cams","offers":[{"title":"Default Title","offer_id":41349709594708,"sku":"BJBS_74527X100","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/CRO74527X100.jpg?v=1719098542"},{"product_id":"bbc-stand-shim-kit-080-040","title":"T\u0026D Machine BBC Rocker Arm Stand Shim Kit - .080\/.040 Thick","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 T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eT\u0026amp;D Machine Rocker Arm Stand Shim Kit\u003c\/h2\u003e\n\u003cp\u003eFine-tune your engine's valve train with this essential Rocker Arm Stand Shim Kit from T\u0026amp;D Machine. Designed for use with T\u0026amp;D Machine Small Block Chevy and Ford rocker arms, this kit provides the precision adjustments needed for optimal performance and reliability. Each kit includes sixteen shims measuring 0.080 inches thick and sixteen shims measuring 0.040 inches thick, offering a range of adjustment options.\u003c\/p\u003e\n\u003ch3\u003eKit Contents:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 32 total shims (16 x 0.080\" thick, 16 x 0.040\" thick)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e T\u0026amp;D Machine Small Block Chevy and Ford Rocker Arms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Valve lash adjustment and rocker arm stand height correction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper valve train geometry is crucial for engine longevity and power output. These steel shims allow for precise adjustments to rocker arm stand height, ensuring correct valve lash and preventing premature wear on components. Whether you're building a new engine or fine-tuning an existing one, this shim kit is a valuable addition to your toolkit.\u003c\/p\u003e\n\u003cp\u003eEnsure your valvetrain is set up perfectly. Purchase the T\u0026amp;D Machine Rocker Arm Stand Shim Kit today at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine BBC Rocker Arm Stand Shim Kit - .080\/.040 Thick\",\"description\":\"Adjust your T\u0026D Machine rocker arms with this BBC Stand Shim Kit. Includes sixteen .080\\\" and sixteen .040\\\" thick steel shims for precise valve train setup. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"05450\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-stand-shim-kit-080-040\",\"offers\":{\"@type\":\"Offer\",\"price\":\"42.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbc-stand-shim-kit-080-040\",\"sku\":\"BJJD_05450\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine BBC Rocker Arm Stand Shim Kit - .080\/.040 Thick\",\"item\":\"https:\/\/ggcracing.com\/products\/bbc-stand-shim-kit-080-040\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine BBC Rocker Arm Stand Shim Kit - .080\/.040 Thick 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 T\u0026D Machine?\",\"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 T\u0026D Machine BBC Rocker Arm Stand Shim Kit - .080\/.040 Thick?\",\"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":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41579441455188,"sku":"BJJD_05450","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM05450.jpg?v=1726499639"},{"product_id":"shim-washer-1-0-od-x-5-8-id-x-060","title":"T\u0026D Machine Shim Washer - 1\" OD x 5\/8\" ID x .060\" Thick Steel","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout T\u0026amp;D Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eT\u0026amp;D Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full T\u0026amp;D Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eT\u0026amp;D Machine Steel Shim Washer\u003c\/h2\u003e\n\u003cp\u003eThis versatile Shim Washer from T\u0026amp;D Machine is designed for precision and durability. Featuring a 1-inch outer diameter (OD) and a 5\/8-inch inner diameter (ID), this washer has a thickness of 0.060 inches, making it suitable for a variety of applications requiring precise spacing or alignment. Crafted from high-quality steel, it offers excellent strength and resistance to wear.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Shim Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter (OD):\u003c\/strong\u003e 1.0 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter (ID):\u003c\/strong\u003e 5\/8 inch (0.625 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.060 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold:\u003c\/strong\u003e Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're working on engine components, suspension parts, or other mechanical assemblies, this shim washer provides a reliable solution for fine-tuning clearances and ensuring proper fitment. Its consistent dimensions and robust construction make it a dependable choice for both professional mechanics and DIY enthusiasts.\u003c\/p\u003e\n\u003cp\u003eAdd this essential T\u0026amp;D Machine Shim Washer to your parts collection. Order yours today at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular T\u0026amp;D Machine 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\/t-d-machinerocker-stand-sbc-w-40-60-valve-spacing\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Stand SBC — 40\/60 Valve Spacing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-090-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.090 OAL — High Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-brodix-625-x-4-010-a-o-l\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 4.010 A.O.L. Steel — Fits Brodix Econo Rocker Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-4-320-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 OD x 4.320 OAL — Performance Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/t-d-machinerocker-shaft-625-x-1-980-oal\" style=\"color:#0066cc;text-decoration:none;\"\u003eT\u0026amp;D Machine Rocker Shaft .625 x 1.980 OAL Steel — Fits Custom Rocker Arm Assemblies\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\":\"T\u0026D Machine Shim Washer - 1\\\" OD x 5\/8\\\" ID x .060\\\" Thick Steel\",\"description\":\"Precision shim washer from T\u0026D Machine. Features 1\\\" OD, 5\/8\\\" ID, and .060\\\" thickness in durable steel. Ideal for various applications. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"T\u0026D Machine\"},\"mpn\":\"0660-060\",\"url\":\"https:\/\/ggcracing.com\/products\/shim-washer-1-0-od-x-5-8-id-x-060\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/shim-washer-1-0-od-x-5-8-id-x-060\",\"sku\":\"BJJD_0660-060\"}}\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\":\"T\u0026D Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=T\u0026D+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"T\u0026D Machine Shim Washer - 1\\\" OD x 5\/8\\\" ID x .060\\\" Thick Steel\",\"item\":\"https:\/\/ggcracing.com\/products\/shim-washer-1-0-od-x-5-8-id-x-060\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the T\u0026D Machine Shim Washer - 1\\\" OD x 5\/8\\\" ID x .060\\\" Thick Steel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for T\u0026D Machine?\",\"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 T\u0026D Machine Shim Washer - 1\\\" OD x 5\/8\\\" ID x .060\\\" Thick Steel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"T\u0026D Machine","offers":[{"title":"Default Title","offer_id":41579441717332,"sku":"BJJD_0660-060","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/TDM0660-060.jpg?v=1726499655"},{"product_id":"stand-shim-kit-sb-horseshoe-type","title":"Jesel Rocker Arm Shim Kit - SB Horseshoe Type KRS-28100","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 Jesel\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eJesel engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Jesel lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eJesel Rocker Arm Shim Kit for Small Block Chevy\u003c\/h2\u003e\n\u003cp\u003eFine-tune your Small Block Chevy (SBC) engine's valvetrain geometry with the Jesel KRS-28100 Rocker Arm Shim Kit. This essential kit allows for precise adjustment of rocker arm position, ensuring optimal valve lift and reducing wear on valvetrain components.\u003c\/p\u003e\n\u003ch3\u003eKit Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Rocker Arm Shim Kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Horseshoe type, designed for compatibility with specific SBC rocker arm setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Intended for Small Block Chevy (SBC) engines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Thicknesses:\u003c\/strong\u003e Contains shims in 0.100 inch, 0.025 inch, and 0.050 inch thicknesses for versatile adjustment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Used to set the correct rocker arm geometry, ensuring proper valve lift and reducing valvetrain stress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper rocker arm geometry is critical for maximizing performance and extending the life of your valvetrain. This Jesel shim kit provides the necessary tools to achieve that precision. Whether you are installing new components, adjusting for camshaft changes, or performing routine maintenance, the KRS-28100 kit offers a convenient and effective solution. Ensure your SBC valvetrain is set up for peak efficiency and durability with this quality component from Jesel, 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 Jesel 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\/belt-sbf-sbc-w-134-raised-cam\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel BEL-31100 Timing Belt SBF \u0026amp; SBC w\/+.134 Raised Cam\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-14-x-1-000-bolt-w-t50-torx-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel BLT-21892-16 7\/16-14 x 1\" Torx Bolt Set (16pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/belt-25mm-bbc-250-400-raised-cam\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel Timing Belt 25mm BBC +.250\/+.400 Raised Cam\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/belt-27mm-drce-2-600-raised-cam\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel Timing Belt 27mm DRCE 2 +.600 Raised Cam\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-14-x-1-250-bolt-w-t50-torx-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel 7\/16-14 x 1.250 T50 Torx Bolt w\/ Nuts - 16pk\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\":\"Jesel Rocker Arm Shim Kit - SB Horseshoe Type KRS-28100\",\"description\":\"Adjust rocker arm geometry with the Jesel KRS-28100 Shim Kit for Small Block Chevy. Horseshoe type, includes multiple thicknesses. Get yours at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Jesel\"},\"mpn\":\"KRS-28100\",\"url\":\"https:\/\/ggcracing.com\/products\/stand-shim-kit-sb-horseshoe-type\",\"offers\":{\"@type\":\"Offer\",\"price\":\"33.20\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stand-shim-kit-sb-horseshoe-type\",\"sku\":\"BHDK_KRS-28100\"}}\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\":\"Jesel\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Jesel\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Jesel Rocker Arm Shim Kit - SB Horseshoe Type KRS-28100\",\"item\":\"https:\/\/ggcracing.com\/products\/stand-shim-kit-sb-horseshoe-type\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Jesel Rocker Arm Shim Kit - SB Horseshoe Type KRS-28100 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 Jesel?\",\"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 Jesel Rocker Arm Shim Kit - SB Horseshoe Type KRS-28100?\",\"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":"Jesel","offers":[{"title":"Default Title","offer_id":41657983074388,"sku":"BHDK_KRS-28100","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/JESKRS-28100.jpg?v=1729910095"},{"product_id":"stand-shim-kit-bb-washer-type","title":"Jesel Stand Shim Kit BB Washer Type Rocker Spacers\/Shims — 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 Jesel\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eJesel engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Jesel lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eJesel Stand Shim Kit - BB Washer Type\u003c\/h2\u003e\n\u003cp\u003eOptimize your engine's valvetrain performance with the Jesel Stand Shim Kit, specifically designed for BB Washer Type applications. This comprehensive kit provides the precision components needed to ensure your rocker arms function at their peak efficiency. Engineered for durability and accuracy, these shims are essential for maintaining proper valve lash and geometry, contributing to overall engine health and power output.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Thicknesses:\u003c\/strong\u003e Includes shims in 0.025 in, 0.050 in, 0.100 in, 0.150 in, and 0.200 in to allow for fine-tuning of rocker arm geometry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBB Washer Type Design:\u003c\/strong\u003e Specifically engineered for BB Washer Type rocker arm setups, ensuring perfect compatibility and function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall Block Chevy Fitment:\u003c\/strong\u003e Designed to fit Small Block Chevy engines, making it a crucial component for enthusiasts and racers working on these popular platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability:\u003c\/strong\u003e Constructed from high-quality materials to withstand the rigors of high-performance engine operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Performance:\u003c\/strong\u003e Proper shim installation helps maintain consistent valve lift and duration, leading to improved horsepower and torque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaintaining the correct geometry in your valvetrain is critical for maximizing performance and longevity. This Jesel Shim Kit offers a reliable solution for racers and performance builders seeking the highest level of precision. Ensure your engine is tuned to perfection with this essential component. Get the Jesel Stand Shim Kit for your Small Block Chevy build today at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Jesel 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\/belt-sbf-sbc-w-134-raised-cam\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel BEL-31100 Timing Belt SBF \u0026amp; SBC w\/+.134 Raised Cam\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-14-x-1-000-bolt-w-t50-torx-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel BLT-21892-16 7\/16-14 x 1\" Torx Bolt Set (16pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/belt-25mm-bbc-250-400-raised-cam\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel Timing Belt 25mm BBC +.250\/+.400 Raised Cam\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/belt-27mm-drce-2-600-raised-cam\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel Timing Belt 27mm DRCE 2 +.600 Raised Cam\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/7-16-14-x-1-250-bolt-w-t50-torx-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eJesel 7\/16-14 x 1.250 T50 Torx Bolt w\/ Nuts - 16pk\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\":\"Jesel Stand Shim Kit BB Washer Type Rocker Spacers\/Shims \\u2014 Small Block Chevy\",\"description\":\"Upgrade your valvetrain with the Jesel Stand Shim Kit for BB Washer Type applications. Precision shims for Small Block Chevy. Shop now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Jesel\"},\"mpn\":\"KRS-28150\",\"url\":\"https:\/\/ggcracing.com\/products\/stand-shim-kit-bb-washer-type\",\"offers\":{\"@type\":\"Offer\",\"price\":\"68.90\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stand-shim-kit-bb-washer-type\",\"sku\":\"BHDK_KRS-28150\"}}\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\":\"Jesel\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Jesel\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Jesel Stand Shim Kit BB Washer Type Rocker Spacers\/Shims \\u2014 Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/stand-shim-kit-bb-washer-type\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Jesel Stand Shim Kit BB Washer Type Rocker Spacers\/Shims \\u2014 Small Block Chevy fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Jesel?\",\"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 Jesel Stand Shim Kit BB Washer Type Rocker Spacers\/Shims \\u2014 Small Block Chevy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Jesel","offers":[{"title":"Default Title","offer_id":41657988055124,"sku":"BHDK_KRS-28150","price":70.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/JESKRS-28150.jpg?v=1729910407"}],"url":"https:\/\/ggcracing.com\/collections\/rocker-spacers-shims\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}