COMP Cams ID Spring Seat 1.300 X 570 X 4863-1

COMP Cams Valve Springs, Retainers 4863-1 ID Spring Locator - 1.300" OD, .570" ID, .060" Thickness 4863-1 - ID Spring Seat, 1.300 X 570 X 840 COMP Cams ID Spring Seat 1.300 X 570 X