COMP Cams
COMP Cams 4740-100 - Valve Spring Shims 100 - 1.640" OD, .635" ID .015" Thick
COMP Cams 4740-100 - Valve Spring Shims 100 - 1.640" OD, .635" ID .015" ThickCOMP Cams' Valve Spring Shims are manufactured from the highest quality shim stock available. The shims are heat-treated...