Best selling productsCylinder Head PartsEngineExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsToda Racing
Inner-shim KIT removing weight from the moving parts of the valve train reduces inertia and friction allowing the engine to rev higher. Shims sold separately...
Best selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsToda Racing
Inner-shim KIT removing weight from the moving parts of the valve train reduces inertia and friction allowing the engine to rev higher. Shims sold separately...
Best selling productsCylinder Head PartsEngineExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsToda Racing
Designed to use progressive pitch double coil springs instead of stock single coil springs to improve reliability.Retainers and spring seats are included. Can be used...
Best selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsToda Racing
Inner-shim KIT removing weight from the moving parts of the valve train reduces inertia and friction allowing the engine to rev higher.Shims sold separately...
Best selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsToda Racing
Remodeled natural frequency and improved valve spring material. These progressive pitch coil springs have been redesigned to give high valve lifts safely. Can be used...
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