1.160" Od. 7 Degree 8mm Chromoly Steel Valve Spring Retainers [LS Dual] Slim line design for when

Slim line design for when space is at a premium

to feed its sump tankâÃîdelivering enough fuel to power up to 800 HP engines

The Speedmaster shift selector shaft is built with sturdy

In today's higher rpm engines

but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips

1.160" Od. 7 Degree 8mm Chromoly Steel Valve Spring Retainers [LS Dual] Slim line design for whenSpeedmaster 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.