COMP Cams ID Spring Seats Eb 1.5 X 570 4772-100 MERCHBF We offer two different material

We offer two different material grades for our extended axle shafts

Base 1980 - 1981 Chevrolet Malibu Base

SPECIFICATIONS & FEATURES

Year Make Model Submodel 1977 - 1987 Buick Century Custom

COMP Cams ID Spring Seats Eb 1.5 X 570 4772-100 MERCHBF We offer two different materialCOMP Cams Valve Springs, Retainers 4772 100 The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this problem a thin, hardened steel alloy seat which will not only protect the head and shim but also locate and hold the spring in place. Previously, this part has been available only in a cup form with the retaining