1.370" Od. 1.060" Id. 7 Deg 11/32 Chromoly Steel Valve Spring Retainers OLDSMOB. and reduced friction to extend

and reduced friction to extend their life

Slim line design for when space is at a premium

This new setup ensures a more 'crisp' shift

Ideally suited for use with Solid / Mechanical flat tappet and Hydraulic Roller Cams

Failure or poor performance from a coil can result in a misfire

1.370" Od. 1.060" Id. 7 Deg 11/32 Chromoly Steel Valve Spring Retainers OLDSMOB. and reduced friction to extendSpeedmaster 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.