COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.635 "O.D., .570 "I.D., .870 "Spring I.D. - (Set of 16) SP130BK 98 in Square Port

98 in Square Port

8 in Extended - 1

GM A-Body 1973-77

or to flare existing holes

COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.635 "O.D., .570 "I.D., .870 "Spring I.D. - (Set of 16) SP130BK 98 in Square PortMade from hardened steel, these locators use a shoulder to center the seat and hold the spring in place. The 4786 has a 1. 635" OD and . 570" ID that works well with our 959 dual springs and our 947, 948, 26082 and 26028 triple valve springs Engine Valve Spring Seat ID Spring Seats, 1. 635 X 570 X 870The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing