5/16 Moly Pushrods - 6.800 Long

The 5/16 Moly Pushrods - 6.800 Long by MANLEY are engineered valve train components designed for high-performance marine engines and serious boating applications. These pushrods form the critical mechanical link between your camshaft and rocker arms, translating cam lobe motion into precise valve actuation. Built by a brand trusted in racing and marine powerplant development, they're the foundation of reliable, repeatable engine performance on the water—whether you're running a heavily modified stroker or maintaining a precision stock rebuild.

Moly (molybdenum) construction offers superior wear resistance and reduced friction compared to standard steel, a critical advantage in high-RPM marine environments where valve train stress peaks quickly. The 5/16-inch diameter provides the ideal balance of strength and lightweight reciprocating mass, minimizing inertial losses and supporting aggressive cam profiles without flex or deflection under load. At 6.800 inches long, this pushrod accommodates mid-block or big-block architectures with conventional pushrod geometry, ensuring proper geometry alignment and consistent valve timing across the entire power band. MANLEY's precision manufacturing tolerances guarantee concentricity and straightness, eliminating the valvetrain noise and timing variance that plague inferior alternatives.

These pushrods are ideal for anglers and boaters who demand bulletproof reliability during extended runs and competitive events where engine failure isn't an option. Whether you're rebuilding a classic big-block cruiser, upgrading a performance outboard package, or fortifying a tournament bass boat engine, the 5/16 Moly Pushrods - 6.800 Long deliver the durability and precision fit required for confident, maintenance-free operation. Installation pairs them with matching rocker arms and lifters; verify pushrod length against your specific block and head combination to confirm proper geometry and preload before final assembly.