1.240" Od. 0.885" Id. 7 Degree 11/32 Dish Chromoly Steel Valve Spring Retainers let a Speedmaster aluminum Competition

let a Speedmaster aluminum Competition series radiator give your high-powered race car the advantage

Speedmaster master cylinders will increase performance and reliability

These coils have corrosion-protected laminations to protect coils from the harsh operating environment

these Speedmaster valve locks will provide the reliability that you've been looking for

and designed with a 10 degree taper

1.240" Od. 0.885" Id. 7 Degree 11/32 Dish Chromoly Steel Valve Spring Retainers let a Speedmaster aluminum CompetitionSpeedmaster 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.