Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4712 features a 1.400" OD and a .520" ID.
ID Spring Locator - 1.400" OD, .520" ID, .060" Thickness
4712-1 - Spring Seat, for GM LS1 1.400" Spring
COMP Cams Spring Seat For Gm LS1 1.400in
ID Locator 1.400" OD .520" ID .060 Thick
Spring Seat, for GM LS1 1.400" Spring
Engine Valve Spring Seat
EngValve Spring Seat
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