5/16in Moly Pushrods - 7.050in Long

The 5/16in Moly Pushrods - 7.050in Long set of 16 from MANLEY represents a critical engine component for high-performance marine and boating applications. Pushrods are the mechanical link between an engine's camshaft and rocker arms, transferring cam motion to open and close valves at precise intervals. These chromoly units are engineered for durability in demanding environments where vibration, heat, and load cycles test every component—whether you're running a competition-grade inboard, a performance wakeboard boat, or a heavy-duty work vessel.

Constructed from chromoly steel with 0.080 in thick walls and swedged ends, these pushrods deliver superior strength-to-weight ratio compared to standard steel alternatives. The 5/16 inch diameter and 7.050 inch length are precision-manufactured to tight tolerances, ensuring consistent valve timing and reducing parasitic losses in the valve train. Chromoly's higher tensile strength allows these rods to withstand sustained high RPM operation and extreme cylinder pressures without bending or permanent deformation. The swedged end design provides secure attachment points while minimizing stress concentration, a critical consideration in high-revving marine engines where reliability cannot be compromised.

MANLEY pushrods are specified by engine builders and OEM performance departments for small-block and mid-range applications where stock pushrods prove inadequate. The set of 16 covers a complete engine build, eliminating guesswork about quantity or fitment. These are essential for anyone rebuilding or upgrading a marine engine's top end—whether restoring classic powerboats or maximizing output in modern high-performance rigs. Proper installation requires precise pushrod length to maintain correct valve lash and rocker arm geometry; always verify against your engine builder's specifications or original equipment documentation before final assembly.