COMP Cams 4750-1

Ensure the equal installed height of all of your valve springs with this 1.480" outer diameter, .060" thick, heat-treated spring shim.Valve Spring Shim - 1.480" OD, .765" ID .060" ThicknessShim - 1.480" OD, .765" ID .060" Thick4750-1 - Spring Shim, .060 X 1.48