{"title":"Valve Spring Shims","description":null,"products":[{"product_id":"valve-spring-shim-lt4","title":"Chevrolet Performance Valve Spring Shim 0.035in Thick — Fits 1992-97 GM LT-Series","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Chevrolet Performance Parts\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eChevrolet Performance Parts engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Chevrolet Performance Parts lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Tuning for LT-Series Engines\u003c\/h2\u003e\u003cp\u003eOptimize your valvetrain geometry with the Chevrolet Performance Valve Spring Shim. Designed specifically for the 1992-97 GM LT-Series engines, including the legendary LT4, these shims allow for precise adjustment of valve spring installed height. Achieving the correct spring pressure is vital for preventing valve float at high RPMs and ensuring the longevity of your camshaft and lifters. These shims are manufactured from high-quality steel to withstand the intense heat and pressure cycles of a performance engine.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThickness: 0.035 inches\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 1.307 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Precision-stamped steel\u003c\/li\u003e\n\u003cli\u003eCompatibility: GM LT-Series (1992-97)\u003c\/li\u003e\n\u003cli\u003eEssential for correct valve spring seat pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProperly shimming your valve springs is a critical step in any high-performance cylinder head build. Whether you are installing a performance camshaft or refreshing an original LT4 head, these shims provide the necessary clearance and tension adjustments required for peak efficiency. By maintaining the correct installed height, you ensure that your valvetrain operates within factory or custom specifications, maximizing power output and reliability. Invest in quality components that protect your engine's most vital moving parts. Find all your essential valvetrain components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Chevrolet Performance Parts products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/flywheel-dowel-locating-pin\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Flywheel Dowel Locating Pin 0.437in x 0.875in — Fits GM Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-gasket-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Gasket - Small Block Chevy Rubber 0.177in Thick\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-cover-screw-sbc-w-center-bolt-covers\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Cover Bolt 1\/4-20 x 3-5\/8in — Fits SBC Center Bolt Covers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance SBC Hydraulic Roller Camshaft - 0.474\/0.510 Lift\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-stem-oil-seal-sbc-lt4\" style=\"color:#0066cc;text-decoration:none;\"\u003eChevrolet Performance Valve Stem Oil Seal 11\/32in — Fits 1992-97 SBC LT4\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Chevrolet Performance Valve Spring Shim 0.035in Thick \\u2014 Fits 1992-97 GM LT-Series\",\"description\":\"Fine-tune your valvetrain with the Chevrolet Performance Valve Spring Shim. Precision steel for 1992-97 GM LT-Series engines. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Chevrolet Performance Parts\"},\"mpn\":\"10212809\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shim-lt4\",\"offers\":{\"@type\":\"Offer\",\"price\":\"4.49\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shim-lt4\",\"sku\":\"FMQX_10212809\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Chevrolet Performance Parts\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Chevrolet+Performance+Parts\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Chevrolet Performance Valve Spring Shim 0.035in Thick \\u2014 Fits 1992-97 GM LT-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shim-lt4\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Chevrolet Performance Valve Spring Shim 0.035in Thick \\u2014 Fits 1992-97 GM LT-Serie fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Chevrolet Performance Parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Chevrolet Performance Valve Spring Shim 0.035in Thick \\u2014 Fits 1992-97 GM LT-Serie?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":40868086775892,"sku":"FMQX_10212809","price":4.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/GMP10212809.jpg?v=1714293836"},{"product_id":"valve-spring-shims-1-247-od-877-id-015","title":"Dura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 — Engine Valvetrain","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Dura-Bond Bearing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDura-Bond Bearing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dura-Bond Bearing lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Tuning\u003c\/h2\u003e\u003cp\u003eAchieve exact valve spring installed height with these high-quality Dura-Bond valve spring shims. Essential for any performance engine build, these shims allow for precise adjustments to spring pressure, ensuring your valvetrain operates within factory or custom specifications. Whether you are building a street performance engine or a dedicated race motor, consistency is key to reliability.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.015 inch for fine-tuning installed height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 1.247 inch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 0.877 inch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength steel for durability under high-stress conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold as a set of 100, perfect for multiple engine builds or shop inventory.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProperly shimming your valve springs is critical to preventing coil bind and ensuring consistent seat pressure across all cylinders. Dura-Bond is a trusted name in engine components, providing the reliability needed for high-RPM applications. When building your engine, don't settle for anything less than precision-engineered parts. Find all your essential engine internal components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Dura-Bond Bearing products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-270-od-570-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims — 1.270\" OD, 0.570\" ID, 0.015\" Thick (Set of 100)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-270-valve-spring-shims-570-id-030-thick\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims 1.270\" OD \/ 0.570\" ID \/ 0.030\" Thick (100-Pack)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set — Fits Small Block Ford 302\/351 SVO\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set SBF 302\/351 SVO — Coated Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302r-351r\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing HP Cam Bearing Set — Fits Small Block Ford 302R\/351R\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Dura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 \\u2014 Engine Valvetrain\",\"description\":\"Precision-engineered Dura-Bond valve spring shims for accurate valvetrain setup. 1.247 OD, 0.015 thickness. Shop high-performance parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dura-Bond Bearing\"},\"mpn\":\"1070\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-015\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-015\",\"sku\":\"BGXT_1070\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Dura-Bond Bearing\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dura-Bond+Bearing\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 \\u2014 Engine Valvetrain\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-015\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 \\u2014 Engine Valvetrain fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Dura-Bond Bearing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Dura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 \\u2014 Engine Valvetrain?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Dura-Bond Bearing","offers":[{"title":"Default Title","offer_id":40870370639956,"sku":"BGXT_1070","price":23.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DUR1070.jpg?v=1714340950"},{"product_id":"valve-spring-shims-1-270-od-570-id-015","title":"Dura-Bond Bearing Valve Spring Shims — 1.270\" OD, 0.570\" ID, 0.015\" Thick (Set of 100)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Dura-Bond Bearing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDura-Bond Bearing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dura-Bond Bearing lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\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\/9kjabzIcLRA\" 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\u003eOptimize Valvetrain Performance with Dura-Bond Precision Shims\u003c\/h2\u003e\u003cp\u003eEnsure your engine's valvetrain operates at peak efficiency with the \u003cstrong\u003eDura-Bond Bearing Valve Spring Shims\u003c\/strong\u003e. This comprehensive set of 100 high-quality steel shims, featuring a 1.270\" outer diameter (OD), 0.570\" inner diameter (ID), and a consistent 0.015\" thickness, is engineered for precise adjustment of valve spring installed height. Achieving the correct spring pressure is paramount for preventing valve float, maintaining stability at elevated RPMs, and extending the lifespan of your critical engine components.\u003c\/p\u003e\u003ch3\u003eRobust Construction for Demanding Applications\u003c\/h3\u003e\u003cp\u003eManufactured from premium-grade steel, these Dura-Bond shims offer exceptional resilience against the intense forces and temperatures within a performance engine. The meticulous dimensional accuracy ensures that each shim contributes to a perfectly calibrated valvetrain, allowing for fine-tuning that can unlock additional horsepower and torque. By precisely setting your valve spring installed height, you eliminate inconsistencies that can lead to premature wear or catastrophic engine failure, especially in racing or heavily modified applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.270\" OD (Outer Diameter), 0.570\" ID (Inner Diameter).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.015\" for minute, yet impactful, adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium steel construction for superior strength and heat resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Bulk package of 100 shims, ideal for comprehensive engine builds and multiple projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefit:\u003c\/strong\u003e Crucial for optimizing valve spring pressure and preventing harmful valve float.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Dura-Bond Advantage in Valvetrain Stability\u003c\/h3\u003e\u003cp\u003eFor engine builders and tuners, the ability to precisely control valvetrain dynamics is non-negotiable. Dura-Bond Bearing valve spring shims provide the exact specifications needed to achieve consistent spring tension and proper valve seating, which are fundamental to reliable high-performance operation. These shims are a testament to Dura-Bond's commitment to quality, offering the peace of mind that comes with using components designed for the most demanding automotive environments. Elevate your engine's potential with precision parts from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Dura-Bond Bearing products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 — Engine Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-270-valve-spring-shims-570-id-030-thick\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims 1.270\" OD \/ 0.570\" ID \/ 0.030\" Thick (100-Pack)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set — Fits Small Block Ford 302\/351 SVO\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set SBF 302\/351 SVO — Coated Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302r-351r\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing HP Cam Bearing Set — Fits Small Block Ford 302R\/351R\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Dura-Bond Bearing Valve Spring Shims \\u2014 1.270\\\" OD, 0.570\\\" ID, 0.015\\\" Thick (Set of 100)\",\"description\":\"Fine-tune your valvetrain with Dura-Bond Bearing steel shims. Accurate 1.270\\\" OD, 0.570\\\" ID, 0.015\\\" thick. Crucial for optimal engine performance.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dura-Bond Bearing\"},\"mpn\":\"1175\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-270-od-570-id-015\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-270-od-570-id-015\",\"sku\":\"BGXT_1175\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Dura-Bond Bearing\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dura-Bond+Bearing\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dura-Bond Bearing Valve Spring Shims \\u2014 1.270\\\" OD, 0.570\\\" ID, 0.015\\\" Thick (Set of 100)\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-270-od-570-id-015\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dura-Bond Bearing Valve Spring Shims \\u2014 1.270\\\" OD, 0.570\\\" ID, 0.015\\\" Thick (Set o fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Dura-Bond Bearing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Dura-Bond Bearing Valve Spring Shims \\u2014 1.270\\\" OD, 0.570\\\" ID, 0.015\\\" Thick (Set o?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Dura-Bond Bearing","offers":[{"title":"Default Title","offer_id":40870370705492,"sku":"BGXT_1175","price":23.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DUR1175.jpg?v=1714340958"},{"product_id":"1-270-valve-spring-shims-570-id-030-thick","title":"Dura-Bond Bearing Valve Spring Shims 1.270\" OD \/ 0.570\" ID \/ 0.030\" Thick (100-Pack)","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Dura-Bond Bearing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDura-Bond Bearing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dura-Bond Bearing lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDura-Bond Bearing Valve Spring Shims: Essential .030\" Thickness\u003c\/h2\u003e\u003cp\u003eEnsure precise valve spring pressure and optimal installed height with the \u003cb\u003eDura-Bond Bearing Valve Spring Shims\u003c\/b\u003e. This comprehensive set of 100 steel shims, each precisely machined to 0.030 inches thick, is indispensable for engine builders and performance enthusiasts. Correcting valve spring installed height is paramount for preventing valve float at high RPMs, extending valve train component life, and ensuring consistent, reliable power delivery across the entire operating range of your engine. These shims provide the necessary adjustment for peak valve train efficiency.\u003c\/p\u003e\u003ch3\u003ePrecision-Engineered for Performance Engines:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThickness:\u003c\/b\u003e Accurately manufactured to 0.030 inches, allowing for critical adjustments to valve spring installed height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOuter Diameter (OD):\u003c\/b\u003e 1.270 inches, designed for broad compatibility with various valve springs and retainers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInner Diameter (ID):\u003c\/b\u003e 0.570 inches, providing precise fitment around valve guides or spring seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Crafted from high-strength steel, offering superior durability and resistance to wear and compression under extreme engine conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Supplied in a bulk pack of 100 shims, ideal for comprehensive engine builds, custom applications, or multiple adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunction:\u003c\/b\u003e Crucial for optimizing valve spring dynamics, ensuring proper seat pressure, and maximizing overall engine stability and power.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncorporating Dura-Bond valve spring shims into your engine build is a testament to meticulous attention to detail, directly impacting the longevity and performance of your valvetrain. By achieving the exact installed height, you mitigate potential issues like premature spring fatigue and inconsistent valve action, which can lead to power loss or catastrophic failure. Trust in Dura-Bond Bearing's reputation for quality and precision to give your engine the edge it needs. Secure your set today at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Dura-Bond Bearing products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 — Engine Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-270-od-570-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims — 1.270\" OD, 0.570\" ID, 0.015\" Thick (Set of 100)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set — Fits Small Block Ford 302\/351 SVO\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set SBF 302\/351 SVO — Coated Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302r-351r\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing HP Cam Bearing Set — Fits Small Block Ford 302R\/351R\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Dura-Bond Bearing Valve Spring Shims 1.270\\\" OD \/ 0.570\\\" ID \/ 0.030\\\" Thick (100-Pack)\",\"description\":\"Fine-tune your engine with Dura-Bond Bearing 0.030\\\" thick valve spring shims. 1.270\\\" OD, 0.570\\\" ID, steel construction. Sold in a set of 100.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dura-Bond Bearing\"},\"mpn\":\"3175\",\"url\":\"https:\/\/ggcracing.com\/products\/1-270-valve-spring-shims-570-id-030-thick\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/1-270-valve-spring-shims-570-id-030-thick\",\"sku\":\"BGXT_3175\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Dura-Bond Bearing\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dura-Bond+Bearing\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dura-Bond Bearing Valve Spring Shims 1.270\\\" OD \/ 0.570\\\" ID \/ 0.030\\\" Thick (100-Pack)\",\"item\":\"https:\/\/ggcracing.com\/products\/1-270-valve-spring-shims-570-id-030-thick\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dura-Bond Bearing Valve Spring Shims 1.270\\\" OD \/ 0.570\\\" ID \/ 0.030\\\" Thick (100-P fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Dura-Bond Bearing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Dura-Bond Bearing Valve Spring Shims 1.270\\\" OD \/ 0.570\\\" ID \/ 0.030\\\" Thick (100-P?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Dura-Bond Bearing","offers":[{"title":"Default Title","offer_id":40870370771028,"sku":"BGXT_3175","price":23.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DUR3175.jpg?v=1714340967"},{"product_id":"valve-spring-shims-1-247-od-877-id-060","title":"Dura-Bond Bearing Valve Spring Shims 1.247 OD\/.877 ID\/.060 — Steel Set","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Dura-Bond Bearing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDura-Bond Bearing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dura-Bond Bearing lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valve Spring Shims for Valvetrain Tuning\u003c\/h2\u003e\u003cp\u003eAchieving the correct valve spring installed height is critical for engine longevity and performance. The Dura-Bond Valve Spring Shims are designed to provide the precise adjustment needed to optimize your valvetrain geometry. With a 1.247-inch outer diameter and a 0.877-inch inner diameter, these 0.060-inch thick steel shims are the industry standard for professional engine builders.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThickness: 0.060 inches for precise height adjustment.\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 1.247 inches.\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 0.877 inches.\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength steel for durability under pressure.\u003c\/li\u003e\n\u003cli\u003eQuantity: Convenient set of 100 shims.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProperly shimming your valve springs is essential to ensure the correct seat pressure and to prevent coil bind in high-lift camshaft applications. These Dura-Bond shims are manufactured to strict tolerances, ensuring that your valve spring setup remains consistent across all cylinders. By using these high-quality steel shims, you can fine-tune your valvetrain to meet the specific requirements of your camshaft profile, ensuring optimal power delivery and valve control. Whether you are a professional engine builder or a dedicated enthusiast, these shims are an indispensable tool for your next build. Discover the full range of valvetrain components available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Dura-Bond Bearing products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 — Engine Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-270-od-570-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims — 1.270\" OD, 0.570\" ID, 0.015\" Thick (Set of 100)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-270-valve-spring-shims-570-id-030-thick\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims 1.270\" OD \/ 0.570\" ID \/ 0.030\" Thick (100-Pack)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set — Fits Small Block Ford 302\/351 SVO\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set SBF 302\/351 SVO — Coated Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Dura-Bond Bearing Valve Spring Shims 1.247 OD\/.877 ID\/.060 \\u2014 Steel Set\",\"description\":\"Set of 100 Dura-Bond Valve Spring Shims. 1.247 OD, 0.877 ID, 0.060 thickness. Ensure proper valve train geometry. Buy high-quality shims at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dura-Bond Bearing\"},\"mpn\":\"6070\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-060\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-060\",\"sku\":\"BGXT_6070\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Dura-Bond Bearing\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dura-Bond+Bearing\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dura-Bond Bearing Valve Spring Shims 1.247 OD\/.877 ID\/.060 \\u2014 Steel Set\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-060\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dura-Bond Bearing Valve Spring Shims 1.247 OD\/.877 ID\/.060 \\u2014 Steel Set fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Dura-Bond Bearing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Dura-Bond Bearing Valve Spring Shims 1.247 OD\/.877 ID\/.060 \\u2014 Steel Set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Dura-Bond Bearing","offers":[{"title":"Default Title","offer_id":40870371590228,"sku":"BGXT_6070","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DUR6070.jpg?v=1714341025"},{"product_id":"valve-spring-shims-100pk-1270-od-x-570-id-060","title":"Dura-Bond Bearing Valve Spring Shims 1.270 OD\/.570 ID\/.060 — 100pk","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Dura-Bond Bearing\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eDura-Bond Bearing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Dura-Bond Bearing lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Quality Valve Spring Shims for Precision Tuning\u003c\/h2\u003e\u003cp\u003eFine-tune your engine's valvetrain with the Dura-Bond Valve Spring Shims. Designed for builders who require exact installed heights, these 0.060-inch thick steel shims offer the durability and precision needed for high-performance engines. With an outer diameter of 1.270 inches and a 0.570-inch inner diameter, this 100-pack provides ample supply for complete cylinder head assemblies.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThickness: 0.060 inches for accurate height correction.\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 1.270 inches.\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 0.570 inches.\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable steel construction.\u003c\/li\u003e\n\u003cli\u003ePack Size: 100 shims per set.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCorrect valve spring height is vital for maintaining proper seat pressure and preventing valvetrain instability at high RPMs. These Dura-Bond shims allow you to compensate for variations in cylinder head machining or to adjust for different camshaft lift profiles. Their high-strength steel construction ensures they will not deform under the heavy loads exerted by performance valve springs. By utilizing these shims, you can achieve the perfect geometry required for reliable engine operation and maximum power output. Whether you are building a street-strip engine or a full-blown race motor, these shims are a must-have for any serious engine builder. Browse our extensive selection of engine components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Dura-Bond Bearing products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-247-od-877-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Valve Spring Shims 1.247 OD\/.877 ID\/.015 — Engine Valvetrain\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-1-270-od-570-id-015\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims — 1.270\" OD, 0.570\" ID, 0.015\" Thick (Set of 100)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-270-valve-spring-shims-570-id-030-thick\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond Bearing Valve Spring Shims 1.270\" OD \/ 0.570\" ID \/ 0.030\" Thick (100-Pack)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set — Fits Small Block Ford 302\/351 SVO\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hp-cam-bearing-set-sbf-302-351-svo-coated\" style=\"color:#0066cc;text-decoration:none;\"\u003eDura-Bond HP Cam Bearing Set SBF 302\/351 SVO — Coated Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Dura-Bond Bearing Valve Spring Shims 1.270 OD\/.570 ID\/.060 \\u2014 100pk\",\"description\":\"100-pack of Dura-Bond Valve Spring Shims, 1.270 OD, 0.060 thickness. Perfect for precise valvetrain height adjustment. Shop online at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Dura-Bond Bearing\"},\"mpn\":\"6175\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-100pk-1270-od-x-570-id-060\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-100pk-1270-od-x-570-id-060\",\"sku\":\"BGXT_6175\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Dura-Bond Bearing\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Dura-Bond+Bearing\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dura-Bond Bearing Valve Spring Shims 1.270 OD\/.570 ID\/.060 \\u2014 100pk\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-100pk-1270-od-x-570-id-060\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Dura-Bond Bearing Valve Spring Shims 1.270 OD\/.570 ID\/.060 \\u2014 100pk fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Dura-Bond Bearing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Dura-Bond Bearing Valve Spring Shims 1.270 OD\/.570 ID\/.060 \\u2014 100pk?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Dura-Bond Bearing","offers":[{"title":"Default Title","offer_id":40870371721300,"sku":"BGXT_6175","price":23.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/DUR6175.jpg?v=1714341034"},{"product_id":"valve-spring-shims-16pk-1-250-x-875-x-030","title":"Howards Cams Valve Spring Shims 1.250 OD x .030 Thick — 16 Pack","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Howards Cams Inc\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHowards Cams Inc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Howards Cams Inc lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valve Spring Shims for Accurate Tuning\u003c\/h2\u003e\u003cp\u003eAchieving the correct valve spring installed height is essential for optimal engine performance and longevity. Howards Cams Valve Spring Shims allow for precise adjustments to your valve spring setup, ensuring that each spring operates at the manufacturer's recommended pressure. These 0.030-inch thick shims are designed for 1.250-inch OD springs, providing a reliable way to fine-tune your valvetrain geometry.\u003c\/p\u003e\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDiameter: 1.250 inches OD\u003c\/li\u003e\n\u003cli\u003eThickness: 0.030 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Quality Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003cli\u003eApplication: Valve Spring Height Adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are setting up a new camshaft or compensating for minor variations in cylinder head machining, these shims are an indispensable tool for any engine builder. Made from high-quality steel, they are designed to withstand high pressure without deforming or failing. By ensuring your springs are shimmed correctly, you prevent coil bind and ensure consistent valve closing, which is vital for maintaining power and preventing engine damage. These shims are a cost-effective solution for professional engine builders and DIY enthusiasts alike. Trust the precision of Howards Cams to keep your engine running at its peak potential. Find all your essential engine tuning parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Howards Cams Inc products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams Inc. SBC Hydraulic Flat Tappet Camshaft — Lift 0.508\/0.530, Duration 243\/253,\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-cam-sbc-max-oval\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Hydraulic Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-roller-cam-sbc-max-marine\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Marine Hydraulic Roller Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams 110255-10 Hydraulic Roller Camshaft — High Performance SBC 2200-5800 RPM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/solid-cam-sbc-max-oval-w-small-base-circle\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Solid Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Howards Cams Valve Spring Shims 1.250 OD x .030 Thick \\u2014 16 Pack\",\"description\":\"Achieve perfect valve spring height with Howards Cams 1.250 OD x .030 shims. Durable steel construction for precise tuning. Buy now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Howards Cams Inc\"},\"mpn\":\"96210-30\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-250-x-875-x-030\",\"offers\":{\"@type\":\"Offer\",\"price\":\"12.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-250-x-875-x-030\",\"sku\":\"BKRV_96210-30\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Howards Cams Inc\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Howards+Cams+Inc\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Howards Cams Valve Spring Shims 1.250 OD x .030 Thick \\u2014 16 Pack\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-250-x-875-x-030\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Howards Cams Valve Spring Shims 1.250 OD x .030 Thick \\u2014 16 Pack fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Howards Cams Inc?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Howards Cams Valve Spring Shims 1.250 OD x .030 Thick \\u2014 16 Pack?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Howards Cams Inc","offers":[{"title":"Default Title","offer_id":40880924721236,"sku":"BKRV_96210-30","price":12.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HRC96210-30.jpg?v=1714529404"},{"product_id":"valve-spring-shims-16pk-1-250-x-875-x-060","title":"Howards Cams Valve Spring Shims 1.250 OD x .060 Thick — 16 Pack","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Howards Cams Inc\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHowards Cams Inc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Howards Cams Inc lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFine-Tune Your Valvetrain with Precision Shims\u003c\/h2\u003e\u003cp\u003eCorrect valve spring installed height is a critical factor in engine performance. Howards Cams Valve Spring Shims provide a simple and effective method for adjusting your spring height to meet exact specifications. These 0.060-inch thick shims are engineered for 1.250-inch OD valve springs, helping you achieve the perfect spring pressure for your specific camshaft and engine combination.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDiameter: 1.250 inches OD\u003c\/li\u003e\n\u003cli\u003eThickness: 0.060 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Grade Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003cli\u003eCompatibility: Performance Valve Springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the correct shims is vital to prevent issues like valve float or coil bind, which can significantly impact engine performance and lead to costly damage. These steel shims are built to handle the rigors of high-performance environments, providing a stable and consistent base for your springs. By allowing for precise height adjustments, they help you maximize the efficiency of your valvetrain, ensuring that your valves open and close with perfect timing. Whether you are a professional engine builder or a dedicated enthusiast, these shims are an essential addition to your toolkit for achieving optimal engine performance. Rely on the quality of Howards Cams components for your next build. Get your precision engine parts delivered fast 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 Howards Cams Inc products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams Inc. SBC Hydraulic Flat Tappet Camshaft — Lift 0.508\/0.530, Duration 243\/253,\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-cam-sbc-max-oval\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Hydraulic Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-roller-cam-sbc-max-marine\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Marine Hydraulic Roller Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams 110255-10 Hydraulic Roller Camshaft — High Performance SBC 2200-5800 RPM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/solid-cam-sbc-max-oval-w-small-base-circle\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Solid Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Howards Cams Valve Spring Shims 1.250 OD x .060 Thick \\u2014 16 Pack\",\"description\":\"Fine-tune your valve spring pressure with Howards Cams 1.250 OD x .060 shims. Durable steel for precise height adjustment. Shop GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Howards Cams Inc\"},\"mpn\":\"96210-60\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-250-x-875-x-060\",\"offers\":{\"@type\":\"Offer\",\"price\":\"12.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-250-x-875-x-060\",\"sku\":\"BKRV_96210-60\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Howards Cams Inc\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Howards+Cams+Inc\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Howards Cams Valve Spring Shims 1.250 OD x .060 Thick \\u2014 16 Pack\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-250-x-875-x-060\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Howards Cams Valve Spring Shims 1.250 OD x .060 Thick \\u2014 16 Pack fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Howards Cams Inc?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Howards Cams Valve Spring Shims 1.250 OD x .060 Thick \\u2014 16 Pack?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Howards Cams Inc","offers":[{"title":"Default Title","offer_id":40880924754004,"sku":"BKRV_96210-60","price":12.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HRC96210-60.jpg?v=1714529414"},{"product_id":"valve-spring-shims-16pk-1-500-x-1-031x-015in","title":"Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .015in — 16pk","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Howards Cams Inc\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHowards Cams Inc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Howards Cams Inc lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Tuning with Howards Cams Shims\u003c\/h2\u003e\u003cp\u003eAchieve the perfect valve spring seat pressure with these premium Howards Cams Valve Spring Shims. Designed for high-performance engine builds, these shims are essential for correcting installed height and ensuring consistent valvetrain geometry. Whether you are performing a cam swap or a complete cylinder head rebuild, these precision-cut steel shims provide the accuracy needed for reliable, high-RPM operation.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-strength steel for durability\u003c\/li\u003e\n\u003cli\u003eThickness: .015 inch\u003c\/li\u003e\n\u003cli\u003eOuter Diameter (OD): 1.500 inches\u003c\/li\u003e\n\u003cli\u003eInner Diameter (ID): 1.031 inches\u003c\/li\u003e\n\u003cli\u003eQuantity: 16-pack set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper valvetrain setup is critical to preventing valve float and ensuring your engine performs at its peak. These Howards Cams shims allow for fine-tuning of your valve spring pressure, helping you achieve the exact seat pressure required by your camshaft profile. Their robust steel construction ensures they will not deform or compress under the extreme stresses of racing or high-performance street driving. By maintaining precise installed heights, you protect your engine from premature wear and maximize the efficiency of your valvetrain components. Trust these high-quality shims to provide the consistency your engine build deserves. For all your engine component needs, rely on the technical expertise found at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Howards Cams Inc products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams Inc. SBC Hydraulic Flat Tappet Camshaft — Lift 0.508\/0.530, Duration 243\/253,\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-cam-sbc-max-oval\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Hydraulic Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-roller-cam-sbc-max-marine\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Marine Hydraulic Roller Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams 110255-10 Hydraulic Roller Camshaft — High Performance SBC 2200-5800 RPM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/solid-cam-sbc-max-oval-w-small-base-circle\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Solid Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .015in \\u2014 16pk\",\"description\":\"Precision-engineered Howards Cams Valve Spring Shims. 1.500 OD, 1.031 ID, .015in thick. 16-pack for perfect valvetrain setup. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Howards Cams Inc\"},\"mpn\":\"96230-15\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-500-x-1-031x-015in\",\"offers\":{\"@type\":\"Offer\",\"price\":\"9.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-500-x-1-031x-015in\",\"sku\":\"BKRV_96230-15\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Howards Cams Inc\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Howards+Cams+Inc\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .015in \\u2014 16pk\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-500-x-1-031x-015in\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .015in \\u2014 16pk fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Howards Cams Inc?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .015in \\u2014 16pk?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Howards Cams Inc","offers":[{"title":"Default Title","offer_id":40880929701972,"sku":"BKRV_96230-15","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HRC96230-15.jpg?v=1714529494"},{"product_id":"valve-spring-shims-16pk-1-500-x-1-031-x-030in","title":"Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .030in — 16pk","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Howards Cams Inc\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHowards Cams Inc engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Howards Cams Inc lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Tuning with Howards Cams Shims\u003c\/h2\u003e\u003cp\u003eEnsure your engine's valvetrain is set to exact specifications with Howards Cams Valve Spring Shims. These precision-engineered steel shims are designed to help engine builders adjust valve spring installed height, which is vital for achieving the correct seat pressure and preventing valve float. Whether you are building a street-strip engine or a dedicated race motor, these shims provide the reliability and accuracy required for high-performance applications.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable high-strength steel\u003c\/li\u003e\n\u003cli\u003eThickness: .030 inch\u003c\/li\u003e\n\u003cli\u003eOuter Diameter (OD): 1.500 inches\u003c\/li\u003e\n\u003cli\u003eInner Diameter (ID): 1.031 inches\u003c\/li\u003e\n\u003cli\u003eQuantity: 16-pack set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen upgrading your camshaft or valve springs, achieving the correct installed height is often the difference between a winning engine and a failure. These .030-inch shims are manufactured to tight tolerances, ensuring they sit flat and provide uniform support for your valve springs. The high-quality steel construction resists heat and compression, maintaining your setup even under the most demanding conditions. By using these shims to dial in your valvetrain, you ensure that your engine operates with maximum efficiency and longevity. Don't leave your valvetrain setup to chance; use the precision components trusted by professional builders. For all your engine building and valvetrain requirements, look no further than the selection at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Howards Cams Inc products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams Inc. SBC Hydraulic Flat Tappet Camshaft — Lift 0.508\/0.530, Duration 243\/253,\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-cam-sbc-max-oval\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Hydraulic Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/hydraulic-roller-cam-sbc-max-marine\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Marine Hydraulic Roller Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/sbc-hyd-roller-camshaft-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams 110255-10 Hydraulic Roller Camshaft — High Performance SBC 2200-5800 RPM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/solid-cam-sbc-max-oval-w-small-base-circle\" style=\"color:#0066cc;text-decoration:none;\"\u003eHowards Cams SBC Max Oval Solid Flat Tappet Camshaft — Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .030in \\u2014 16pk\",\"description\":\"Fine-tune your engine with Howards Cams Valve Spring Shims. 1.500 OD, 1.031 ID, .030in thick. 16-pack for precision valvetrain builds. Shop GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Howards Cams Inc\"},\"mpn\":\"96230-30\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-500-x-1-031-x-030in\",\"offers\":{\"@type\":\"Offer\",\"price\":\"9.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-500-x-1-031-x-030in\",\"sku\":\"BKRV_96230-30\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Howards Cams Inc\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Howards+Cams+Inc\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .030in \\u2014 16pk\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-16pk-1-500-x-1-031-x-030in\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .030in \\u2014 16pk fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Howards Cams Inc?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Howards Cams Valve Spring Shims 1.500 OD x 1.031 ID x .030in \\u2014 16pk?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Howards Cams Inc","offers":[{"title":"Default Title","offer_id":40880929767508,"sku":"BKRV_96230-30","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HRC96230-30.jpg?v=1714529503"},{"product_id":"comp-camsvalve-spring-shim-kit-1-300-od-520-id","title":"COMP Cams Valve Spring Shim Kit 1.300in OD .520in ID — Set of 16","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 COMP Cams\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eCOMP Cams engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full COMP Cams lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Tuning\u003c\/h2\u003e\u003cp\u003eAchieve the perfect valve spring installed height with the COMP Cams Valve Spring Shim Kit. This set of 16 shims is essential for engine builders looking to maintain precise valvetrain geometry. Whether you are compensating for valve seat recession or fine-tuning your spring pressure for a high-performance cam profile, these shims provide the necessary adjustment to ensure your engine runs at peak efficiency.\u003c\/p\u003e\u003ch3\u003eKit Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 16 shims per set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter (OD):\u003c\/strong\u003e 1.300 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter (ID):\u003c\/strong\u003e 0.520 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThicknesses:\u003c\/strong\u003e Includes 0.015, 0.030, and 0.060-inch options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal fit for 1.300-inch OD valve springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper valve spring installation height is critical for preventing coil bind and ensuring consistent spring pressure across all cylinders. This kit offers a variety of thicknesses, allowing for precise adjustments to meet your engine's specific requirements. COMP Cams is a trusted name in the industry, and these shims are manufactured to meet strict tolerances, ensuring they stay flat and stable under high-heat conditions. When building a high-RPM engine, every detail matters, and these shims are the perfect solution for achieving the correct valvetrain setup. Don't let improper installed heights compromise your engine's performance; trust the quality of COMP Cams for your next build. Find all the precision components you need 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 COMP 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\/comp-camscam-gear-set-adjustable-ford-2v-4v-modular\" style=\"color:#0066cc;text-decoration:none;\"\u003eCOMP Cams Adjustable Cam Gear Set — Ford 2V\/4V Modular Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/comp-camshrt-hyd-roller-cam-5-7l-6-1l-dodge-hemi\" style=\"color:#0066cc;text-decoration:none;\"\u003eCOMP Cams HRT Stage 2 Hydraulic Roller Cam — 5.7L\/6.1L Dodge Hemi\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/comp-camsxfi-hyd-roller-cam-5-7l-hemi-xfi268h13\" style=\"color:#0066cc;text-decoration:none;\"\u003eCOMP Cams XFI Hydraulic Roller Cam — 5.7L Dodge Hemi XFI268H13\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/comp-camssbc-cam-286h-hyd\" style=\"color:#0066cc;text-decoration:none;\"\u003eCOMP Cams Magnum 286H Hydraulic Flat Tappet Camshaft — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/comp-camstrunion-kit-gm-ls-type-rocker-arm-retro-fit\" style=\"color:#0066cc;text-decoration:none;\"\u003eCOMP Cams Trunnion Upgrade Kit — Fits GM LS-Series Rocker Arms\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\":\"COMP Cams Valve Spring Shim Kit 1.300in OD .520in ID \\u2014 Set of 16\",\"description\":\"Fine-tune your valvetrain with the COMP Cams Valve Spring Shim Kit. 1.300in OD, .520in ID, set of 16. Get precise engine tuning at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"COMP Cams\"},\"mpn\":\"4608\",\"url\":\"https:\/\/ggcracing.com\/products\/comp-camsvalve-spring-shim-kit-1-300-od-520-id\",\"offers\":{\"@type\":\"Offer\",\"price\":\"44.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/comp-camsvalve-spring-shim-kit-1-300-od-520-id\",\"sku\":\"BDQQ_4608\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"COMP Cams\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=COMP+Cams\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"COMP Cams Valve Spring Shim Kit 1.300in OD .520in ID \\u2014 Set of 16\",\"item\":\"https:\/\/ggcracing.com\/products\/comp-camsvalve-spring-shim-kit-1-300-od-520-id\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the COMP Cams Valve Spring Shim Kit 1.300in OD .520in ID \\u2014 Set of 16 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 COMP 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 COMP Cams Valve Spring Shim Kit 1.300in OD .520in ID \\u2014 Set of 16?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":41121087455316,"sku":"BDQQ_4608","price":37.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/COM4608.jpg?v=1717355669"},{"product_id":"iskenderian-valve-spring-shim-kit","title":"Iskenderian Valve Spring Shim Kit 1.250 OD Steel — Universal Engine Application","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 Iskenderian\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eIskenderian engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Iskenderian lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Tuning with Iskenderian Shims\u003c\/h2\u003e\u003cp\u003eAchieving the correct valve spring installed height is one of the most critical steps in any engine build. The Iskenderian Valve Spring Shim Kit provides the versatility you need to ensure every valve spring is set to the exact specification required by your camshaft manufacturer. This kit includes a variety of thicknesses, allowing for precise adjustments to spring pressure and installed height.\u003c\/p\u003e\u003ch3\u003eKit Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOD:\u003c\/strong\u003e 1.250-inch outer diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength, durable steel construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariety:\u003c\/strong\u003e Includes 0.010, 0.015, 0.020, and 0.030-inch thicknesses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Essential for fine-tuning valve spring pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal fitment for 1.250-inch OD spring pockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Precision-stamped for consistent thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the correct shims is vital for maintaining consistent valve spring pressure across all cylinders. Improperly shimmed springs can lead to valve float at high RPM or coil bind, both of which can cause catastrophic engine failure. This Iskenderian kit makes it easy to achieve the perfect setup every time. Whether you are building a street engine or a race-ready powerhouse, having the right shims on hand is a necessity for any serious engine builder. The durable steel construction ensures these shims will stand up to the heat and pressure of high-performance operation without deforming. Get the precision your engine deserves with quality components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Iskenderian 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\/iskenderian-valve-spring-set-32-53-ford-flathead-v8\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian Valve Spring Set — Fits 1932-1953 Ford Flathead V8 Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/iskenderian-sbc-solid-camshaft-545-520\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian SBC Solid Camshaft 545\/520 — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/iskenderian-sbc-solid-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian SBC Hi-Rev Solid Camshaft 547\/548 — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/iskenderian-sbc-solid-camshaft-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian SBC Hi-Rev Solid Camshaft 547\/555 — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/iskenderian-chevy-solid-lifters\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian Solid Lifters Mechanical Flat Tappet — Fits Chevy V8 Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Iskenderian Valve Spring Shim Kit 1.250 OD Steel \\u2014 Universal Engine Application\",\"description\":\"Fine-tune your valvetrain with the Iskenderian 1.250 OD valve spring shim kit. Includes multiple thicknesses for perfect pressure. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Iskenderian\"},\"mpn\":\"6SHIMKIT\",\"url\":\"https:\/\/ggcracing.com\/products\/iskenderian-valve-spring-shim-kit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"118.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/iskenderian-valve-spring-shim-kit\",\"sku\":\"BHCX_6SHIMKIT\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Iskenderian\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Iskenderian\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Iskenderian Valve Spring Shim Kit 1.250 OD Steel \\u2014 Universal Engine Application\",\"item\":\"https:\/\/ggcracing.com\/products\/iskenderian-valve-spring-shim-kit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Iskenderian Valve Spring Shim Kit 1.250 OD Steel \\u2014 Universal Engine Application 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 Iskenderian?\",\"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 Iskenderian Valve Spring Shim Kit 1.250 OD Steel \\u2014 Universal Engine Application?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Iskenderian","offers":[{"title":"Default Title","offer_id":41366089465940,"sku":"BHCX_6SHIMKIT","price":118.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ISK6SHIMKIT.jpg?v=1719602368"},{"product_id":"iskenderian-valve-spring-shims-16pk","title":"Iskenderian Valve Spring Shims 0.060in 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 Iskenderian\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eIskenderian engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Iskenderian lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Tuning with Iskenderian Shims\u003c\/h2\u003e\u003cp\u003eAchieving the correct valve spring installed height is critical for engine longevity and performance. Iskenderian valve spring shims are designed to provide the exact adjustment needed for your Ford Flathead V8 valvetrain. These 0.060-inch thick steel shims allow engine builders to precisely set seat pressure, ensuring your springs operate within their optimal range to prevent valve float and premature wear.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.060-inch for precise height adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1-inch Outside Diameter (OD) with a 0.685-inch Inside Diameter (ID).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength steel construction for maximum durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically engineered for Ford Flathead V8 applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Convenient 16-pack set for a complete cylinder head refresh.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProperly shimming your valve springs is a fundamental step in any high-performance build. These shims provide a stable base, preventing the spring from digging into the cylinder head surface and maintaining consistent pressure throughout the entire RPM range. Whether you are performing a stock rebuild or a performance upgrade, these shims are an essential component for maintaining the integrity of your valvetrain. Trust the quality and precision of Iskenderian components to get the job done right. Explore the full range of engine components available at GGCRACING to complete your build with confidence.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Iskenderian 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\/iskenderian-valve-spring-set-32-53-ford-flathead-v8\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian Valve Spring Set — Fits 1932-1953 Ford Flathead V8 Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/iskenderian-sbc-solid-camshaft-545-520\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian SBC Solid Camshaft 545\/520 — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/iskenderian-sbc-solid-camshaft\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian SBC Hi-Rev Solid Camshaft 547\/548 — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/iskenderian-sbc-solid-camshaft-1\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian SBC Hi-Rev Solid Camshaft 547\/555 — Fits Small Block Chevy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/iskenderian-chevy-solid-lifters\" style=\"color:#0066cc;text-decoration:none;\"\u003eIskenderian Solid Lifters Mechanical Flat Tappet — Fits Chevy V8 Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Iskenderian Valve Spring Shims 0.060in Steel \\u2014 Ford Flathead V8\",\"description\":\"Dial in your valvetrain with Iskenderian 0.060-inch steel valve spring shims. Perfect fit for Ford Flathead V8 engines. Buy your 16-pack set at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Iskenderian\"},\"mpn\":\"404\",\"url\":\"https:\/\/ggcracing.com\/products\/iskenderian-valve-spring-shims-16pk\",\"offers\":{\"@type\":\"Offer\",\"price\":\"74.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/iskenderian-valve-spring-shims-16pk\",\"sku\":\"BHCX_404\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Iskenderian\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Iskenderian\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Iskenderian Valve Spring Shims 0.060in Steel \\u2014 Ford Flathead V8\",\"item\":\"https:\/\/ggcracing.com\/products\/iskenderian-valve-spring-shims-16pk\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Iskenderian Valve Spring Shims 0.060in Steel \\u2014 Ford Flathead V8 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Iskenderian?\",\"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 Iskenderian Valve Spring Shims 0.060in Steel \\u2014 Ford Flathead V8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Iskenderian","offers":[{"title":"Default Title","offer_id":41366091366484,"sku":"BHCX_404","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/ISK404.jpg?v=1719602534"},{"product_id":"pac-racing-springs-shim-kit-1-250-dia","title":"PAC Racing Springs Shim Kit 1.250 Dia. — Fits Various Cylinder Heads","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 PAC Racing Springs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Setup with PAC Shim Kits\u003c\/h2\u003e\u003cp\u003eAchieving the perfect installed height is critical for any valvetrain build. The PAC Racing 1.250 Diameter Valve Spring Shim Kit provides the precision tools you need to dial in your spring pressures and ensure consistent valve operation. This comprehensive kit includes a variety of shim thicknesses, allowing you to fine-tune your setup for optimal performance and longevity.\u003c\/p\u003e\u003ch3\u003eKit Contents and Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eShim Type: Valve Spring Shim\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 1.250 in\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 0.570 in\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Strength Steel\u003c\/li\u003e\n\u003cli\u003eIncluded Thicknesses: 0.015, 0.020, 0.030, 0.050 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the correct shims is essential for compensating for machining variances in cylinder heads or when using different valve retainers. These high-quality steel shims are designed to withstand the heat and pressure of the valvetrain environment without deforming or failing. By providing a stable base for your valve springs, these shims help prevent spring movement and ensure that your installed height remains within your engine builder's specifications. Whether you are a professional engine builder or a DIY enthusiast, having a versatile shim kit on hand is a must for any successful valvetrain installation. Ensure your engine is built to spec with professional-grade components from GGCRACING.\n\u003c\/p\u003e\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 PAC Racing Springs 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\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — High-Performance Ci\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-550-dual-valve-spring\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.550 OD Dual Valve Spring — High-Output Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — Circle Track Perfor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-645-triple-valve-spring-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.645 OD Triple Valve Spring — Extreme Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-025-valve-spring-ovate-beehive\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.025 OD Ovate Beehive Valve Spring — High-Efficiency Perfo\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\":\"PAC Racing Springs Shim Kit 1.250 Dia. \\u2014 Fits Various Cylinder Heads\",\"description\":\"Perfect your valvetrain setup with the PAC Racing 1.250 Diameter Valve Spring Shim Kit. Includes multiple thicknesses for precise installation. Shop GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"PAC Racing Springs\"},\"mpn\":\"PAC-KS93\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-shim-kit-1-250-dia\",\"offers\":{\"@type\":\"Offer\",\"price\":\"154.39\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-shim-kit-1-250-dia\",\"sku\":\"DHDL_PAC-KS93\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"PAC Racing Springs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=PAC+Racing+Springs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"PAC Racing Springs Shim Kit 1.250 Dia. \\u2014 Fits Various Cylinder Heads\",\"item\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-shim-kit-1-250-dia\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the PAC Racing Springs Shim Kit 1.250 Dia. \\u2014 Fits Various Cylinder Heads 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 PAC Racing Springs?\",\"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 PAC Racing Springs Shim Kit 1.250 Dia. \\u2014 Fits Various Cylinder Heads?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"PAC Racing Springs","offers":[{"title":"Default Title","offer_id":41366228861012,"sku":"DHDL_PAC-KS93","price":154.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PACPAC-KS93.jpg?v=1719607379"},{"product_id":"pac-racing-springs-shim-kit-1-500-dia-570-id-64pcs","title":"PAC Racing Springs Valve Spring Shim Kit 1.500 OD .570 ID — Universal Fit","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 PAC Racing Springs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Tuning with PAC Racing Shims\u003c\/h2\u003e\u003cp\u003eAchieving the correct installed height is critical for any high-performance engine build. The PAC Racing Springs Valve Spring Shim Kit provides the precision adjustment necessary to ensure your valve springs operate within their optimal range. These high-quality steel shims allow engine builders to fine-tune seat pressure, preventing coil bind and ensuring consistent valve train geometry across all cylinders.\u003c\/p\u003e\u003ch3\u003eKit Features and Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.500 inch Outside Diameter and 0.570 inch Inside Diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariety:\u003c\/strong\u003e Includes multiple thicknesses (0.015, 0.020, 0.030, 0.050 inch) for exact height adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable, high-strength steel construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 64-piece kit, perfect for multi-engine builds or fine-tuning a full set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for universal fitment where dimensions match.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are compensating for a valve job or setting up a new camshaft, these shims are an essential tool for any serious engine builder. By maintaining the correct spring pressure, you protect your camshaft and lifters from premature wear while maximizing power output. Don't leave your valvetrain geometry to chance; use these precision-engineered shims to dial in your setup perfectly. For all your precision engine components and tuning needs, look no further than 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 PAC Racing Springs 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\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — High-Performance Ci\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-550-dual-valve-spring\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.550 OD Dual Valve Spring — High-Output Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — Circle Track Perfor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-645-triple-valve-spring-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.645 OD Triple Valve Spring — Extreme Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-025-valve-spring-ovate-beehive\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.025 OD Ovate Beehive Valve Spring — High-Efficiency Perfo\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\":\"PAC Racing Springs Valve Spring Shim Kit 1.500 OD .570 ID \\u2014 Universal Fit\",\"description\":\"Achieve perfect valve spring installed height with PAC Racing Springs Shim Kits. 1.500 OD, 0.570 ID, 64-piece set. Precision tuning for your engine build.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"PAC Racing Springs\"},\"mpn\":\"PAC-KS94\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-shim-kit-1-500-dia-570-id-64pcs\",\"offers\":{\"@type\":\"Offer\",\"price\":\"154.39\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-shim-kit-1-500-dia-570-id-64pcs\",\"sku\":\"DHDL_PAC-KS94\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"PAC Racing Springs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=PAC+Racing+Springs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"PAC Racing Springs Valve Spring Shim Kit 1.500 OD .570 ID \\u2014 Universal Fit\",\"item\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-shim-kit-1-500-dia-570-id-64pcs\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the PAC Racing Springs Valve Spring Shim Kit 1.500 OD .570 ID \\u2014 Universal Fit fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for PAC Racing Springs?\",\"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 PAC Racing Springs Valve Spring Shim Kit 1.500 OD .570 ID \\u2014 Universal Fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"PAC Racing Springs","offers":[{"title":"Default Title","offer_id":41366246686804,"sku":"DHDL_PAC-KS94","price":154.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PACPAC-KS94.jpg?v=1719608020"},{"product_id":"pac-racing-springs-shim-kit-1-500-dia-645-id-64pcs","title":"PAC Racing Springs Valve Spring Shim Kit 1.500 OD — Universal Fitment","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout PAC Racing Springs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs 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\/0bP7UbW6TwE\" 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 Valve Spring Shim Kit for Custom Valvetrain Setup\u003c\/h2\u003e\u003cp\u003eAchieving the correct installed height is critical for any high-performance engine build. The PAC Racing Valve Spring Shim Kit provides the necessary adjustment range to ensure your valve springs operate within their optimal pressure parameters. This 64-piece set is essential for engine builders looking to fine-tune seat pressure and prevent coil bind in custom valvetrain configurations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Sizing:\u003c\/strong\u003e Includes 0.015, 0.020, 0.030, and 0.050 in thicknesses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for 1.500 in OD and 0.645 in ID spring seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e High-grade steel construction for long-term stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Kit:\u003c\/strong\u003e 64 pieces per set to cover multiple cylinder heads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper shimming is the difference between a reliable engine and a catastrophic failure. By using these precision-machined steel shims, you can accurately compensate for machining variations in cylinder heads or accommodate different valve lengths. Whether you are performing a valve job or installing a performance camshaft, this kit is an indispensable tool for your shop. Find all your essential valvetrain hardware at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular PAC Racing Springs 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\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — High-Performance Ci\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-550-dual-valve-spring\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.550 OD Dual Valve Spring — High-Output Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — Circle Track Perfor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-645-triple-valve-spring-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.645 OD Triple Valve Spring — Extreme Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-025-valve-spring-ovate-beehive\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.025 OD Ovate Beehive Valve Spring — High-Efficiency Perfo\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\":\"PAC Racing Springs Valve Spring Shim Kit 1.500 OD \\u2014 Universal Fitment\",\"description\":\"Achieve precise valve spring installed height with the PAC Racing Shim Kit. 64-piece set for 1.500 OD springs. Ensure perfect valvetrain geometry now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"PAC Racing Springs\"},\"mpn\":\"PAC-KS92\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-shim-kit-1-500-dia-645-id-64pcs\",\"offers\":{\"@type\":\"Offer\",\"price\":\"154.39\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-shim-kit-1-500-dia-645-id-64pcs\",\"sku\":\"DHDL_PAC-KS92\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"PAC Racing Springs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=PAC+Racing+Springs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"PAC Racing Springs Valve Spring Shim Kit 1.500 OD \\u2014 Universal Fitment\",\"item\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-shim-kit-1-500-dia-645-id-64pcs\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the PAC Racing Springs Valve Spring Shim Kit 1.500 OD \\u2014 Universal Fitment 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 PAC Racing Springs?\",\"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 PAC Racing Springs Valve Spring Shim Kit 1.500 OD \\u2014 Universal Fitment?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"PAC Racing Springs","offers":[{"title":"Default Title","offer_id":41366248489044,"sku":"DHDL_PAC-KS92","price":154.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PACPAC-KS92.jpg?v=1719608088"},{"product_id":"pac-racing-springs-spring-shims-1-040-od-030-thick-17","title":"PAC Racing Springs 1.040 OD Steel Valve Spring Shims — Set of 16","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 PAC Racing Springs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Steel Valve Spring Shims\u003c\/h2\u003e\u003cp\u003eAchieve the perfect valve spring pressure with PAC Racing Springs 1.040 OD Steel Valve Spring Shims. These precision-machined shims are essential for fine-tuning your valvetrain setup, allowing you to compensate for wear or adjust installed height to meet specific performance requirements. Made from high-quality steel, these shims provide a stable base that won't compress or deform under heavy load.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-Quality Steel\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 1.040 in\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 0.575 in\u003c\/li\u003e\n\u003cli\u003eThickness: 0.030 in\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProperly shimmed valve springs are the key to consistent engine performance. By adjusting the installed height, you can ensure that your springs operate within their optimal range, preventing coil bind and ensuring sufficient seat pressure for your specific camshaft profile. These 0.030-inch thick shims are designed for easy installation and provide a uniform surface for your springs to sit on. Whether you are building a high-revving race engine or simply performing a valve job, these shims are a must-have for any serious engine builder. Their durable steel construction ensures they will hold up under the most demanding conditions, providing long-lasting stability for your valvetrain. Don't leave your valve spring pressure to chance; use these precision shims to dial in your setup. GGCRACING carries the professional-grade parts you need to build with confidence.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular PAC Racing Springs 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\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — High-Performance Ci\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-550-dual-valve-spring\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.550 OD Dual Valve Spring — High-Output Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — Circle Track Perfor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-645-triple-valve-spring-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.645 OD Triple Valve Spring — Extreme Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-025-valve-spring-ovate-beehive\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.025 OD Ovate Beehive Valve Spring — High-Efficiency Perfo\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\":\"PAC Racing Springs 1.040 OD Steel Valve Spring Shims \\u2014 Set of 16\",\"description\":\"Fine-tune your valvetrain with PAC Racing Springs 1.040 OD steel shims. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for PAC Racing Springs?\",\"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 PAC Racing Springs 1.040 OD Steel Valve Spring Shims \\u2014 Set of 16?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"PAC Racing Springs","offers":[{"title":"Default Title","offer_id":41412553179220,"sku":"DHDL_PAC-S183-16","price":41.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PACPAC-S183_c7718fa4-edd8-4647-8939-31b038046d6b.jpg?v=1720911847"},{"product_id":"pac-racing-springs-1-500-od-0-570-id-030-thickness-shims-16pk-1","title":"PAC Racing Springs 1.500 OD Steel Valve Spring Shims — Set of 16","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 PAC Racing Springs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs 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\/xsuDuHA8f2g\" 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\u003e1.500 OD Steel Valve Spring Shims\u003c\/h2\u003e\u003cp\u003eFine-tune your engine's valvetrain with PAC Racing Springs 1.500 OD Steel Valve Spring Shims. These shims are designed to provide the precise height adjustment needed to optimize valve spring pressure and ensure your engine operates at peak efficiency. Manufactured from durable steel, these shims are built to withstand the intense pressures of high-performance racing environments without compromising their structural integrity.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-Quality Steel\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 1.500 in\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 0.570 in\u003c\/li\u003e\n\u003cli\u003eThickness: 0.030 in\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAchieving the correct installed height is vital for any high-performance engine build. These 0.030-inch thick shims allow you to make the necessary adjustments to maintain consistent spring pressure, which is essential for preventing valve float and ensuring proper valve closure at high RPMs. Their 1.500-inch outer diameter provides a broad, stable base for your springs, ensuring even distribution of force across the cylinder head surface. Whether you are compensating for valve seat recession or fine-tuning a custom camshaft setup, these shims offer the reliability and precision required for professional engine building. Their robust steel construction ensures they remain stable under the most demanding conditions, providing a solid foundation for your valvetrain. Trust in the quality of PAC Racing components to help you achieve the performance gains you are looking for. GGCRACING is your trusted partner for high-quality engine parts and valvetrain hardware.\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 PAC Racing Springs 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\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — High-Performance Ci\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-550-dual-valve-spring\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.550 OD Dual Valve Spring — High-Output Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — Circle Track Perfor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-645-triple-valve-spring-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.645 OD Triple Valve Spring — Extreme Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-025-valve-spring-ovate-beehive\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.025 OD Ovate Beehive Valve Spring — High-Efficiency Perfo\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\":\"PAC Racing Springs 1.500 OD Steel Valve Spring Shims \\u2014 Set of 16\",\"description\":\"Adjust your valve spring pressure with PAC Racing Springs 1.500 OD steel shims. Precision-fit for performance engines. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"PAC Racing Springs\"},\"mpn\":\"PAC-S185-16\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-500-od-0-570-id-030-thickness-shims-16pk-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"42.86\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-500-od-0-570-id-030-thickness-shims-16pk-1\",\"sku\":\"DHDL_PAC-S185-16\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"PAC Racing Springs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=PAC+Racing+Springs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"PAC Racing Springs 1.500 OD Steel Valve Spring Shims \\u2014 Set of 16\",\"item\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-500-od-0-570-id-030-thickness-shims-16pk-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the PAC Racing Springs 1.500 OD Steel Valve Spring Shims \\u2014 Set of 16 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 PAC Racing Springs?\",\"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 PAC Racing Springs 1.500 OD Steel Valve Spring Shims \\u2014 Set of 16?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"PAC Racing Springs","offers":[{"title":"Default Title","offer_id":41412553834580,"sku":"DHDL_PAC-S185-16","price":42.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PACPAC-S185_975503bc-5172-4a99-97f3-eaac3a2422a8.jpg?v=1720911866"},{"product_id":"pac-racing-springs-spring-shims-1-250-od-030-thick-16pk-1","title":"PAC Racing Springs Valve Spring Shim 1.250 OD .030 Thick Set of 16 — Performance Valvetrain Components","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 PAC Racing Springs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecision Valvetrain Tuning with PAC Racing Springs\u003c\/h2\u003e\u003cp\u003eAchieving the perfect valve spring installed height is critical for engine longevity and performance. The PAC Racing Springs S189-16 shim kit provides the precision adjustment needed for high-performance cylinder heads. Designed for builders who demand exact tolerances, these shims allow you to fine-tune spring pressure to compensate for valve job depth or component wear.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutside Diameter: 1.250 inches\u003c\/li\u003e\n\u003cli\u003eThickness: 0.030 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 0.570 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength hardened steel\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese shims are engineered to withstand the extreme heat and cycling found in racing environments. By maintaining consistent spring pressure across all cylinders, you prevent valve float and ensure your engine reaches its maximum RPM potential safely. Whether you are performing a street-strip build or a dedicated track engine, these shims provide the reliable foundation your valvetrain requires. Trust your engine build to the quality of PAC Racing Springs 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 PAC Racing Springs 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\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — High-Performance Ci\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-550-dual-valve-spring\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.550 OD Dual Valve Spring — High-Output Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — Circle Track Perfor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-645-triple-valve-spring-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.645 OD Triple Valve Spring — Extreme Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-025-valve-spring-ovate-beehive\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.025 OD Ovate Beehive Valve Spring — High-Efficiency Perfo\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\":\"PAC Racing Springs Valve Spring Shim 1.250 OD .030 Thick Set of 16 \\u2014 Performance Valvetrain Components\",\"description\":\"Optimize your valvetrain with PAC Racing Springs 1.250 OD .030 valve spring shims. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for PAC Racing Springs?\",\"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 PAC Racing Springs Valve Spring Shim 1.250 OD .030 Thick Set of 16 \\u2014 Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"PAC Racing Springs","offers":[{"title":"Default Title","offer_id":41412555276372,"sku":"DHDL_PAC-S189-16","price":42.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PACPAC-S189_94328ac6-8da9-4658-b1bf-d052a1333f42.jpg?v=1720911904"},{"product_id":"pac-racing-springs-spring-shims-1-250-od-020-thick-16pk-1","title":"PAC Racing Springs Valve Spring Shim 1.250 OD .020 Thick Set of 16 — Performance Valvetrain Components","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 PAC Racing Springs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProfessional Valve Spring Height Adjustment\u003c\/h2\u003e\u003cp\u003eProper valve spring setup is the difference between a winning engine and a mechanical failure. The PAC Racing Springs S190-16 shim kit offers a 0.020-inch thickness, perfect for micro-adjustments during your valvetrain assembly. These shims are essential for correcting installed height variations caused by valve seat recession or multi-angle valve jobs.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined 1.250-inch OD\u003c\/li\u003e\n\u003cli\u003e0.020-inch thickness for fine-tuning\u003c\/li\u003e\n\u003cli\u003eDurable steel construction\u003c\/li\u003e\n\u003cli\u003eSet of 16 for complete engine coverage\u003c\/li\u003e\n\u003cli\u003eConsistent ID of 0.570 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen building high-performance engines, consistency is paramount. These PAC Racing shims ensure that every valve spring operates within the manufacturer's specified pressure range, maximizing power output and preventing valve float at high RPM. The hardened steel construction resists deformation under heavy spring loads, providing long-term stability for your valvetrain geometry. Whether you are a professional engine builder or a dedicated enthusiast, these shims are a vital component for your next build. Find all your essential engine components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular PAC Racing Springs 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\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — High-Performance Ci\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-550-dual-valve-spring\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.550 OD Dual Valve Spring — High-Output Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — Circle Track Perfor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-645-triple-valve-spring-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.645 OD Triple Valve Spring — Extreme Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-025-valve-spring-ovate-beehive\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.025 OD Ovate Beehive Valve Spring — High-Efficiency Perfo\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\":\"PAC Racing Springs Valve Spring Shim 1.250 OD .020 Thick Set of 16 \\u2014 Performance Valvetrain Components\",\"description\":\"Fine-tune your engine's valve spring height with PAC Racing Springs 1.250 OD .020 shims. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for PAC Racing Springs?\",\"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 PAC Racing Springs Valve Spring Shim 1.250 OD .020 Thick Set of 16 \\u2014 Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"PAC Racing Springs","offers":[{"title":"Default Title","offer_id":41412555669588,"sku":"DHDL_PAC-S190-16","price":32.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PACPAC-S190_90ec7308-ada2-4877-b9af-87cd919d2534.jpg?v=1720911915"},{"product_id":"pac-racing-springs-1-500-od-0-645-id-020-thickness-shims-16pk-1","title":"PAC Racing Springs Valve Spring Shim 1.500 OD .020 Thick Set of 16 — Performance Valvetrain Components","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 PAC Racing Springs\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003ePAC Racing Springs engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PAC Racing Springs lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Valvetrain Shims\u003c\/h2\u003e\u003cp\u003eFor larger diameter valve springs, the PAC Racing Springs S194-16 shim kit provides the necessary 1.500-inch outside diameter to support your high-performance valvetrain. These shims are designed to provide a stable, flat surface for your springs, ensuring that your installed height remains consistent throughout the engine's operating range.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutside Diameter: 1.500 inches\u003c\/li\u003e\n\u003cli\u003eThickness: 0.020 inches\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 0.645 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Hardened Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 16-piece set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing improper shims can lead to spring binding or uneven pressure, which significantly impacts engine performance and reliability. PAC Racing Springs utilizes advanced manufacturing processes to ensure these shims are perfectly flat and uniform in thickness. This attention to detail allows you to achieve the exact spring pressure required for your specific camshaft profile and RPM range. By eliminating guesswork in your valvetrain setup, you can focus on getting the most power out of your build. Upgrade your engine's precision with these high-quality shims 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 PAC Racing Springs 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\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — High-Performance Ci\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-550-dual-valve-spring\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.550 OD Dual Valve Spring — High-Output Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-260-single-valve-spring-w-damper-1pk-1\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.260 OD Single Valve Spring w\/Damper — Circle Track Perfor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-645-triple-valve-spring-1pk\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.645 OD Triple Valve Spring — Extreme Drag Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-025-valve-spring-ovate-beehive\" style=\"color:#0066cc;text-decoration:none;\"\u003ePAC Racing Springs 1200 Series 1.025 OD Ovate Beehive Valve Spring — High-Efficiency Perfo\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\":\"PAC Racing Springs Valve Spring Shim 1.500 OD .020 Thick Set of 16 \\u2014 Performance Valvetrain Components\",\"description\":\"Get precise valve spring height with PAC Racing Springs 1.500 OD .020 shims. High-quality steel construction for performance engines. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"PAC Racing Springs\"},\"mpn\":\"PAC-S194-16\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-500-od-0-645-id-020-thickness-shims-16pk-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"32.15\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-500-od-0-645-id-020-thickness-shims-16pk-1\",\"sku\":\"DHDL_PAC-S194-16\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"PAC Racing Springs\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=PAC+Racing+Springs\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"PAC Racing Springs Valve Spring Shim 1.500 OD .020 Thick Set of 16 \\u2014 Performance Valvetrain Components\",\"item\":\"https:\/\/ggcracing.com\/products\/pac-racing-springs-1-500-od-0-645-id-020-thickness-shims-16pk-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the PAC Racing Springs Valve Spring Shim 1.500 OD .020 Thick Set of 16 \\u2014 Performance 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 PAC Racing Springs?\",\"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 PAC Racing Springs Valve Spring Shim 1.500 OD .020 Thick Set of 16 \\u2014 Performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"PAC Racing Springs","offers":[{"title":"Default Title","offer_id":41412556030036,"sku":"DHDL_PAC-S194-16","price":32.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PACPAC-S194_afc9613c-1b16-4154-b03d-4a92d9fa3270.jpg?v=1720911925"},{"product_id":"valve-spring-shims-50pk-015-gm-ls-engines","title":"Straub Technologies 346-0015 Valve Spring Shims — .015in GM LS (50pk)","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 Straub Technologies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStraub Technologies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Straub Technologies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eStraub Technologies 346-0015 Valve Spring Shims for GM LS Engines\u003c\/h2\u003e\n\u003cp\u003eAchieve precise valvetrain geometry and optimal spring tension in your GM LS-series engine with Straub Technologies' 346-0015 Valve Spring Shims. These high-quality shims are essential for fine-tuning your valve spring installed height, ensuring proper valve control and preventing potential damage.\u003c\/p\u003e\n\u003ch3\u003ePrecision Fit and Material\u003c\/h3\u003e\n\u003cp\u003eEach shim in this set of 50 is manufactured to exact specifications, featuring a thickness of 0.015 inches. They have an outer diameter (OD) of 1.300 inches and an inner diameter (ID) of 0.520 inches, designed to perfectly fit GM LS engine applications. Made from durable steel, these shims provide a stable and reliable base for your valve springs, allowing for accurate adjustments to installed height. Correctly setting the installed height is crucial for valve spring life and consistent engine performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically designed for GM LS-Series Engines.\u003c\/li\u003e\n\u003cli\u003eThickness: 0.015 inches.\u003c\/li\u003e\n\u003cli\u003eOuter Diameter (OD): 1.300 inches.\u003c\/li\u003e\n\u003cli\u003eInner Diameter (ID): 0.520 inches.\u003c\/li\u003e\n\u003cli\u003eDurable steel construction.\u003c\/li\u003e\n\u003cli\u003eSet includes 50 shims.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProperly adjusting valve spring installed height can significantly impact engine performance, reliability, and the lifespan of your valvetrain components. Ensure your GM LS engine is tuned to perfection with these precision valve spring shims from Straub Technologies, available now at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Straub Technologies products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-locks-10-deg-8mm-machined-steel-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies 100-1315 Valve Locks — 10-Deg 8mm Steel (16pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-locks-7-deg-8mm-machined-steel-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies 100-9007 Valve Locks — 7-Deg 8mm Steel (16pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-237-beehive-valve-springs-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies Beehive Valve Springs 1.237\" OD - Set of 16\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-290-dual-valve-springs-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies Dual Valve Springs 1.290\" OD - Set of 16\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-retainers-1-290-8mm-7-deg-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies Valve Spring Retainers 1.290\" 8mm 7-Deg - Set of 16\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\":\"Straub Technologies 346-0015 Valve Spring Shims \\u2014 .015in GM LS (50pk)\",\"description\":\"Fine-tune your GM LS engine with Straub Technologies 346-0015 Valve Spring Shims. 0.015in thickness, 1.300in OD, 0.520in ID. Set of 50. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Straub Technologies\"},\"mpn\":\"346-0015\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-50pk-015-gm-ls-engines\",\"offers\":{\"@type\":\"Offer\",\"price\":\"119.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-50pk-015-gm-ls-engines\",\"sku\":\"HHGP_346-0015\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Straub Technologies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Straub+Technologies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Straub Technologies 346-0015 Valve Spring Shims \\u2014 .015in GM LS (50pk)\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-50pk-015-gm-ls-engines\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Straub Technologies 346-0015 Valve Spring Shims \\u2014 .015in GM LS (50pk) 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 Straub Technologies?\",\"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 Straub Technologies 346-0015 Valve Spring Shims \\u2014 .015in GM LS (50pk)?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Straub Technologies","offers":[{"title":"Default Title","offer_id":41576917958740,"sku":"HHGP_346-0015","price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/STT346-0015.jpg?v=1726457662"},{"product_id":"valve-spring-shims-50pk-060-gm-ls-engines","title":"Straub Technologies Valve Spring Shims - .060\" Thick x 1.300\" OD - 50pk — Fits GM LS 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 Straub Technologies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStraub Technologies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Straub Technologies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eStraub Technologies GM LS Engine Valve Spring Shims\u003c\/h2\u003e\n\u003cp\u003eAchieve precise valve spring installed height in your GM LS-Series engine with this set of 50 valve spring shims from Straub Technologies. These high-quality steel shims are essential for ensuring proper valve spring tension and preventing coil bind, which is crucial for optimal valvetrain performance and longevity, especially in modified or performance applications.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Valvetrain Adjustment:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Valve Spring Shims designed for accurate height adjustment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e Each shim measures 0.060 inches thick, providing a specific increment for tuning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter (OD):\u003c\/strong\u003e 1.300 inches, ensuring compatibility with most LS-series valve springs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter (ID):\u003c\/strong\u003e 0.520 inches, fitting securely around the valve spring retainer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from durable steel for reliable performance under engine stress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Supplied in a convenient set of 50 pieces, offering ample shims for multiple cylinders or engines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Specifically designed for GM LS-Series engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eProperly setting the installed height of your valve springs is critical for valve control, preventing valve float, and ensuring the longevity of your valvetrain components. These Straub Technologies shims allow for fine adjustments to achieve the correct spring pressure and travel, which is particularly important when using aftermarket camshafts or cylinder heads. Their robust steel construction guarantees they will withstand the rigors of engine operation. Ensure your LS engine's valvetrain is performing optimally with these essential adjustment tools.\u003c\/p\u003e\n\n\u003cp\u003eGet the perfect valve spring setup for your GM LS engine. Find precision valvetrain components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Straub Technologies products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-locks-10-deg-8mm-machined-steel-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies 100-1315 Valve Locks — 10-Deg 8mm Steel (16pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-locks-7-deg-8mm-machined-steel-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies 100-9007 Valve Locks — 7-Deg 8mm Steel (16pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-50pk-015-gm-ls-engines\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies 346-0015 Valve Spring Shims — .015in GM LS (50pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-237-beehive-valve-springs-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies Beehive Valve Springs 1.237\" OD - Set of 16\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-290-dual-valve-springs-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies Dual Valve Springs 1.290\" OD - Set of 16\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\":\"Straub Technologies Valve Spring Shims - .060\\\" Thick x 1.300\\\" OD - 50pk \\u2014 Fits GM LS Engines\",\"description\":\"Fine-tune your GM LS engine's valve spring height with Straub Technologies Valve Spring Shims. .060\\\" thick steel, 1.300\\\" OD. 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Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Straub Technologies\"},\"mpn\":\"346-0060\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-50pk-060-gm-ls-engines\",\"offers\":{\"@type\":\"Offer\",\"price\":\"119.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-50pk-060-gm-ls-engines\",\"sku\":\"HHGP_346-0060\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Straub Technologies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Straub+Technologies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Straub Technologies Valve Spring Shims - .060\\\" Thick x 1.300\\\" OD - 50pk \\u2014 Fits GM LS Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shims-50pk-060-gm-ls-engines\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Straub Technologies Valve Spring Shims - .060\\\" Thick x 1.300\\\" OD - 50pk \\u2014 Fits G 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 Straub Technologies?\",\"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 Straub Technologies Valve Spring Shims - .060\\\" Thick x 1.300\\\" OD - 50pk \\u2014 Fits G?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Straub Technologies","offers":[{"title":"Default Title","offer_id":41576923136084,"sku":"HHGP_346-0060","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/STT346-0060.jpg?v=1726457868"},{"product_id":"valve-spring-shim-kit-16-each-015-030-060","title":"Straub Technologies Valve Spring Shim Kit 16 Each .015\/.030\/.060","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 Straub Technologies\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eStraub Technologies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Straub Technologies lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eStraub Technologies Valve Spring Shim Kit\u003c\/h2\u003e\n\u003cp\u003eFine-tune your engine's valvetrain performance with this comprehensive Valve Spring Shim Kit from Straub Technologies. This kit provides the precision adjustment needed for optimal valve spring height, ensuring consistent performance and reliability for your engine's camshaft and valvetrain components.\u003c\/p\u003e\n\n\u003ch3\u003eKit Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Sizing:\u003c\/strong\u003e Includes shims in three essential thicknesses: 0.015 inches, 0.030 inches, and 0.060 inches.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Contains 16 shims in total, providing ample adjustment options.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Features an outer diameter (OD) of 1.290 inches and an inner diameter (ID) of 0.520 inches, suitable for many valve spring applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValvetrain Optimization:\u003c\/strong\u003e Allows for precise adjustment of valve spring installed height, critical for camshaft lobe lift and seat pressure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality materials to withstand the rigors of engine operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eProperly setting valve spring installed height is crucial for maximizing the effectiveness of your camshaft and ensuring the longevity of your valvetrain. Incorrect heights can lead to reduced performance, valve float, or even component damage. This Straub Technologies shim kit provides the tools necessary to achieve accurate settings, making it an indispensable part of any performance engine build or rebuild. Whether you're upgrading your valvetrain or performing routine maintenance, this kit offers the precision you need.\u003c\/p\u003e\n\n\u003cp\u003eAchieve perfect valvetrain settings. Find the Straub Technologies Valve Spring Shim Kit 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 Straub Technologies products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-locks-10-deg-8mm-machined-steel-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies 100-1315 Valve Locks — 10-Deg 8mm Steel (16pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-locks-7-deg-8mm-machined-steel-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies 100-9007 Valve Locks — 7-Deg 8mm Steel (16pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/valve-spring-shims-50pk-015-gm-ls-engines\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies 346-0015 Valve Spring Shims — .015in GM LS (50pk)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-237-beehive-valve-springs-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies Beehive Valve Springs 1.237\" OD - Set of 16\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/1-290-dual-valve-springs-16pk\" style=\"color:#0066cc;text-decoration:none;\"\u003eStraub Technologies Dual Valve Springs 1.290\" OD - Set of 16\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\":\"Straub Technologies Valve Spring Shim Kit 16 Each .015\/.030\/.060\",\"description\":\"Optimize your valvetrain with the Straub Technologies Valve Spring Shim Kit. Includes 16 shims in .015\/.030\/.060 sizes for precise adjustment. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Straub Technologies\"},\"mpn\":\"800-4307\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shim-kit-16-each-015-030-060\",\"offers\":{\"@type\":\"Offer\",\"price\":\"23.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/valve-spring-shim-kit-16-each-015-030-060\",\"sku\":\"HHGP_800-4307\"}}\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\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Straub Technologies\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Straub+Technologies\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Straub Technologies Valve Spring Shim Kit 16 Each .015\/.030\/.060\",\"item\":\"https:\/\/ggcracing.com\/products\/valve-spring-shim-kit-16-each-015-030-060\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Straub Technologies Valve Spring Shim Kit 16 Each .015\/.030\/.060 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 Straub Technologies?\",\"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 Straub Technologies Valve Spring Shim Kit 16 Each .015\/.030\/.060?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"Straub Technologies","offers":[{"title":"Default Title","offer_id":41576938602580,"sku":"HHGP_800-4307","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/STT800-4307.jpg?v=1726458111"}],"url":"https:\/\/ggcracing.com\/en-co\/collections\/valve-spring-shims\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}