Comp Cams .570 X .810 X 1.550 .040 Thick Id Seat Engine Rebuild Kits Safety: Child lock function

Safety: Child lock function

Designed for performance and ease of installation

Homologated to the latest FIA 8856-2018 standard

Stamped steel durability - Resists denting and flexing under minor impacts

75 lb race-ready

Comp Cams .570 X .810 X 1.550 .040 Thick Id Seat Engine Rebuild Kits Safety: Child lock functionSpring I. D. Locators: . 040" Thick, . 570" I. D., 1. 550" O. D. The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring Locators provide a thin, hardened steel alloy seat that will not only protect the head and shim, but also locate and hold the spring in place. Previously, this part has been available only in a