1.500" Od. 1.150" Id. 10 Degree 11/32 Chromoly Steel Valve Spring Retainers Just bolt the pre-assembled unit

Just bolt the pre-assembled unit to the back of the shifter and you are ready to go

Other features include a flush mount

Speedmaster rocker arm adjusting nuts are high-quality polylocks designed for full roller rocker arms

They are made from stamped steel and feature a chrome plated finish for good looks and durability

1.500" Od. 1.150" Id. 10 Degree 11/32 Chromoly Steel Valve Spring Retainers Just bolt the pre-assembled unitSpeedmaster 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.