Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4731 features a 1.340" OD and a .570" ID that works well with our 26921 and 26926 dual valve springs.
ID Spring Locator - 1.340" OD, .570" ID, .100" Thickness
4731-1 - ID Spring Seat, EB .570x.650x1 .340x100
ID Spring Seat, EB .570x.650x1 .340x100
COMP Cams ID Spring Seat Eb .570X.650X1
Locator 1.340" OD .570" .100" Thick
Engine Valve Spring Seat
EngValve Spring Seat
None