This COMP Cams shim kit includes 16 each of .015", .030" and .060" thick shims in 1.250" outside diameter with .814" inside diameter to help equalize valve spring installed heights across an engine. Made from high-quality shim stock and heat treated to stand up to radical cam lobes, the kit provides a range of thicknesses for precise spring seating adjustments during assembly or valve-train setup.
COMP Cams Spring Shim Kit 1.250