The COMP Cams 4709-style spring seat locator cup provides a hardened steel inboard locating shoulder to protect the head and shim while holding dual valve springs during high RPM use. With a 1.455" outer diameter and .570" inner diameter, these locator cups are compatible with COMP dual springs 26921, 26926 and 26925, offering reliable spring positioning for those applications.
COMP Cams Spring Seat Cups For 26925 &