1.400" Od. 1.045" Id. 7 Degree 11/32 Chromoly Steel Valve Spring Retainers Windsor and Big block applications

Windsor and Big block applications feature cast construction

These Speedmaster TDS rear housing ends will get the job done

classic design

Designed to fit most applications with dual bolt patterns for B&B and long-style clutch assemblies

You need guideplates to keep your pushrods from deflecting under high-rpm conditions

1.400" Od. 1.045" Id. 7 Degree 11/32 Chromoly Steel Valve Spring Retainers Windsor and Big block applicationsSpeedmaster 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.