COMP Cams Spring Seat Cups For 1.500in S - cca4769-16 missing-image 4% cumulative filtration efficiency

4% cumulative filtration efficiency

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COMP Cams Spring Seat Cups For 1.500in S - cca4769-16 missing-image 4% cumulative filtration efficiencyThe 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 portion being on the outside of the part. This