Steel Valve Spring Shim Kit 1.625" OD x .625" ID 32 x .015", .020", .030" Thick Shims
Product Information
Precision shim kits for the mechanic who desires perfection in installing racing valve springs to a precise height. Each shim is made from tempered steel for maximum strength.

Product Information
Precision shim kits for the mechanic who desires perfection in installing racing valve springs to a precise height. Each shim is made from tempered steel for maximum strength.