COMP Cams ID Spring Seats Eb 1.550 X 63 4780-100 Pedal Commander Secondary Valve Opens

Secondary Valve Opens

Lint-Free Towel

5i Touring 2008 Subaru Legacy 3

22+ 3rd Gen Tundra Extended Brake Lines (Stainless Steel)

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COMP Cams ID Spring Seats Eb 1.550 X 63 4780-100 Pedal Commander Secondary Valve OpensCOMP Cams Valve Springs, Retainers 4780 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