1.370" Od. 0.760" Id. 0.040" Thick Hardened Steel Valve Spring Cups Springs We want you to have

We want you to have reusable filter elements that outflow ordinary paper filters

Speedmaster 8000 distributors yield stable timing and spark delivery at any RPM

Speedmaster carburetor brackets are precision-stamped and chrome plated for a functional

These durable but lightweight aluminum pumps push up to 35 gallons of water per minute of coolant circulation

valve cover gaskets

1.370" Od. 0.760" Id. 0.040" Thick Hardened Steel Valve Spring Cups Springs We want you to haveAs with all other parts in the valvetrain, the area where the spring sits takes a beating. The old standard shims simply will not hold up to the extreme pressures and high rpm found in today's performance engines. Speedmaster offers this set of valve spring shims to solve this problem and eliminate failures.