5/16in Moly Pushrods - 7.250in Long

The 5/16in Moly Pushrods - 7.250in Long from Manley are engineered for serious engine builders and high-performance mechanics who demand reliability under extreme valve train stress. These pushrods form the critical mechanical link between rocker arms and lifters, translating camshaft motion into precise valve actuation. Whether you're assembling a street performance engine, race-prepped small-block, or rebuilding a classic muscle car platform, quality pushrods directly impact valvetrain geometry, cam timing accuracy, and overall engine longevity.

Constructed from chromoly steel with 0.080-inch thick walls, these pushrods resist deflection and maintain tight tolerances under high RPM and high-lift cam profiles. The 5/16-inch diameter and 7.250-inch length specification fit popular small-block and mid-block applications, while the swedged ends provide durable, precision contact surfaces for rocker arm sockets and lifter cups. Chromoly's superior strength-to-weight ratio reduces inertial losses compared to standard steel, allowing faster valvetrain acceleration and more consistent valve sealing at elevated engine speeds—critical for both naturally aspirated and forced-induction builds.

This set of 16 pushrods suits complete engine rebuilds and swaps requiring full valvetrain replacement. Precision-engineered pushrods are non-negotiable in builds exceeding 6,500 RPM or running aggressive cam profiles where stock components flex excessively, causing valve timing drift and power loss. Installation requires proper length verification and rocker geometry check to ensure zero preload and correct lifter bleed characteristics. Professional engine builders and weekend warriors alike specify Manley pushrods for proven reliability, consistent performance, and the confidence that valvetrain geometry remains stable through years of hard driving.