1.400 C/M Valve Spring Retainers - 10-Deg

The PAC Racing Springs 1.400 C/M Valve Spring Retainers with 10-degree angle geometry are designed for high-performance engine builds and competition applications. These retainers are crucial for maintaining consistent spring pressure and preventing valve float at high RPMs, making them ideal for automotive enthusiasts and mechanics involved in serious engine upgrades.

Engineered for precision, the 1.400-inch C/M retainer diameter is suitable for conventional and mid-range applications, while the 10-degree angle enhances valve seat contact and load distribution. This design minimizes reciprocating mass, which contributes to improved throttle response and overall engine efficiency, particularly in performance-oriented powerplants.

Engine builders and automotive enthusiasts will find these retainers essential for any valvetrain requiring precise spring geometry and durability. They are particularly beneficial for those working on small-block engines and other mid-displacement applications, ensuring reliable valve control even under extreme conditions.