The COMP Cams 4709 spring seat locator cup uses a hardened steel inboard locating shoulder to center and hold dual valve springs while protecting the head and shim under high RPM and heavy spring loads. With a 1.455" OD and .570" ID, this locator is matched specifically to COMP dual springs 26921, 26926 and 26925 for straightforward compatibility in supported spring kits.
COMP Cams Spring Seat Cup For 26925 & 2