Comp Cams .030 X 1.250 Spring Shim Custom Lighting Aluminum core construction - Dissipates

Aluminum core construction - Dissipates heat efficiently and resists internal corrosion from refrigerant breakdown

1-Year Warranty Against Manufacturer Defects

Gives your front end a cleaner

What if the signal light doesn't work after install

Comp Cams .030 X 1.250 Spring Shim Custom Lighting Aluminum core construction - DissipatesSpring Shims: . 030" Thickness, 1. 250" O. D., . 814" I. D. These . 030" thick Valve Spring Shims with 1. 250" outside diameter and . 814" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat treated to stand up to radical cam lobes. Kits are also available.