1.550" Od. Single Valve Springs w/Damper - 135Lbs @ 1.900" - 1.125" Coil Bind These heavy-duty bearing retainer plates

These heavy-duty bearing retainer plates are precision-engineered and manufactured out of heavier steel than stock to ensure that they do their job

These Speedmaster expansion tanks are perfect for cars with low-mount radiators to provide a convenient filling location and to bleed off unwanted air

Speedmaster timing tabs are precision-manufactured and bolt on using your existing timing cover bolts

equal-distribution layout produces great midrange torque without compromising top-end power

When building rear-ends for race cars or trucks

1.550" Od. Single Valve Springs w/Damper - 135Lbs @ 1.900" - 1.125" Coil Bind These heavy-duty bearing retainer plates