1.500" Od. 1.130" Id. 7 Degree 11/32 Chromoly Steel Valve Spring Retainers These Speedmaster aluminum Water Pump

These Speedmaster aluminum Water Pump pulleys help to increase horsepower by reducing accessory drag

Bearing wear is dramatically reduced and the fatigue strength is greatly improved

Must be installed by experienced professional

For performance ball joints from a name you can trust

Speedmaster small block 427 c

1.500" Od. 1.130" Id. 7 Degree 11/32 Chromoly Steel Valve Spring Retainers These Speedmaster aluminum Water PumpSpeedmaster chromoly steel retainers are made from 4140 chromoly and then heat treated for long life. These retainers are available in a variety of lock angles and sizes to suit your needs, from performance street to competition use.