10° Lightweight Tool Steel Retainers: 1.437"-1.500" Spring Dia.

In stock
These new Tool Steel Retainers from COMP Cams® have a 10° angle and fit all stem sizes. Tool Steel Retainers provide the best of all valve train benefits: light weight, as well as exceptional strength and wear characteristics. Approximately 33% lighter than conventional chromemoly steel retainers and only 2-4 grams heavier than titanium (depending upon application), they are made from high-grade Tool Steel, making them able to withstand even the most demanding race applications. Developed using latest FEA and CAD software, these retainers are CNC-machined for consistent quality and Spintron®-tested to extreme RPM.
Retainer Material: Tool Steel
Lock Angle: 10
Valve Stem Size: All
Valve Spring Diameter: 1.437-1.500
Diameter 1: 1.375
Diameter 2: 1.065
Diameter 3: 0.7
Valve Spring Retainer Diagram