These COMP Cams 4682 spring seats are hardened steel ID locators with a 1.300" OD and .570" ID, designed to work with COMP valve springs like 26925 and 26926 in .570" guide applications. The inboard locating shoulder centers and holds the spring, offering reliable positioning for valve train assemblies in engines that require that specific guide and spring combination.
COMP Cams Spring Seats .570in Non LS Fo