PAC Racing Springs PAC-R313-16 300 Series 10-Degree Chromoly Valve Spring Retainers for Beehive Springs, Set of 16

PAC Racing Springs PAC-R313-16 valve spring retainers are designed for performance engine applications using beehive-style valve springs. Manufactured from durable chromoly steel, these retainers provide dependable spring support and reliable valvetrain operation under demanding conditions. The 10-degree design helps ensure proper compatibility with matching valve locks and related valvetrain components.
The 300 Series retainers feature a stepped outside diameter engineered for beehive spring applications. Their precision-focused construction supports consistent spring positioning while helping maintain proper alignment during engine operation. This set includes 16 retainers, making it a practical choice for completing a multi-cylinder performance engine build or refreshing an existing valvetrain.
PAC Racing Springs is recognized for developing high-performance valvetrain components for racing, street performance, and specialized engine applications. The PAC-R313-16 retainers are intended for use with compatible 10-degree locks, valves, and beehive springs; verify all component specifications and clearances before installation. They are supplied as a complete set of 16 and are suitable for applications requiring strong, lightweight, and accurately manufactured valve spring retainers.

Features:

• Brand: PAC Racing Springs

• Part Number: PAC-R313-16

• Application: Beehive valve springs

• Series: 300 Series

• Design: 10-degree valve spring retainer

• Material: Chromoly steel

• Configuration: Stepped outside diameter

• Quantity: Set of 16

• Compatibility: Use with matching 10-degree valve locks and compatible valvetrain components