PAC Racing Springs PAC-R501-16 500 Series Titanium Valve Spring Retainers, 10-Degree

PAC Racing Springs PAC-R501-16 valve spring retainers are designed for 500 Series applications requiring a 10-degree retainer angle. Constructed from titanium, these retainers provide a purpose-built component for compatible valve spring assemblies.

The stepped outer diameter configuration measures 1.185 inches, 0.865 inches, and 0.635 inches, supporting triple-spring applications as specified by the manufacturer. This set includes 16 valve spring retainers for use in an appropriate engine valvetrain setup.

Verify application requirements and compatibility before installation. The PAC-R501-16 is identified as a 1.475 titanium valve spring retainer with a 10-degree design and is supplied as a set of 16.

Features:

• Brand: PAC Racing Springs
• Part Number: PAC-R501-16
• Material: Titanium
• Series: 500 Series
• Retainer Angle: 10 degrees
• Application: Triple spring
• Stepped Outer Diameters: 1.185 inches, 0.865 inches, and 0.635 inches
• Quantity: Set of 16