Product Description
Ventilfeder Unterlegscheiben Brand: COMP Cams Manufacturer's Part Number: 4749-16 Part Type: Valve Spring Shims Product Line: COMP Cams Valve Spring Shims Hardened: Yes Outside Diameter (in): 1.437 in. Inside Diameter (in): 0.645 in. Quantity of .060 inch Thick Shims: 16 Quantity: Sold as a set of 16. As with all other parts in the valvetrain, the area where the spring sits takes a beating. The old standard shims simply will not hold up to the extreme pressures and high rpm found in today's performance engines. COMP Cams offers this set of valve spring shims to solve this problem and eliminate failures.
