COMP Cams ID Spring Seats Eb 1.55 X 630 4777-100 Locked Offroad Shocks Hybrid XLE Plus

Hybrid XLE Plus

As the clutch pedal is depressed

Cam Family: Xtreme Turbo

SKU : 321287

Much easier install

COMP Cams ID Spring Seats Eb 1.55 X 630 4777-100 Locked Offroad Shocks Hybrid XLE PlusCOMP Cams Valve Springs, Retainers 4777 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