1.160" Od. 7 Degree 8mm Chromoly Steel Valve Spring Retainers [LS Dual] In today's higher rpm engines

In today's higher rpm engines

These rods incorporate a special doweled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications

The Speedmaster shift selector shaft is built with sturdy

To remain street legal with a square bore carb

Due to the large-diameter 13 in

1.160" Od. 7 Degree 8mm Chromoly Steel Valve Spring Retainers [LS Dual] In today's higher rpm enginesSpeedmaster 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.