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COMP Cams ID Spring Seats 1.55 X 570 X
COMP Cams ID Spring Seats 1.55 X 570 X
COMP Cams ID Spring Seats 1.55 X 570 X
COMP Cams ID Spring Seats 1.55 X 570 X
COMP Cams ID Spring Seats 1.55 X 570 X

COMP Cams ID Spring Seats 1.55 X 570 X

COMP Cams

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Made from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4778 features a 1.550" OD and a .570" ID that works well with our 938 and 927 dual valve springs.