Comp Cams - Valve Spring Shim Kit 1.300 Od .520 Id

The Comp Cams Valve Spring Shim Kit is designed to improve valve spring performance with its precision dimensions of 1.300 in outside diameter and 0.520 in inside diameter. Made from high-quality steel, these shims offer thickness variations of 0.015 in, 0.030 in, and 0.060 in, providing the flexibility needed for optimal engine tuning. This set includes 16 shims, ensuring you have enough for a comprehensive upgrade or maintenance. Ideal for automotive enthusiasts looking to enhance camshaft and valve train performance.