3/8 Hi-Tech Pushrods - 7.700 Long

The 3/8 Hi-Tech Pushrods - 7.700 Long by COMP CAMS represents precision marine engine architecture for serious boaters and engine builders who demand reliable valve train performance. Pushrods are the mechanical link between your engine's camshaft and rocker arms, transferring cam lift to open and close intake and exhaust valves with exact timing. Whether you're rebuilding a high-performance marine engine, upgrading factory components, or restoring a vintage powerplant, quality pushrods are non-negotiable for consistent idle quality, fuel economy, and peak horsepower delivery.

These 3/8-inch diameter pushrods are engineered from chromoly steel with a 0.080-inch thick wall, providing superior strength-to-weight ratio and resistance to bending under high-RPM load cycling. The Hi-Tech construction process reduces deflection and harmonics that plague standard pushrods, ensuring stable geometry throughout the entire valve event window. At 7.700 inches in length, they are precisely suited to specific engine block and head combinations where length directly affects rocker arm geometry and valve overlap. The set of 16 units covers a complete eight-cylinder engine configuration, eliminating the need for multiple smaller purchases.

Marine engine enthusiasts, restoration shops, and performance builders benefit most from COMP CAMS pushrods when upgrading to aftermarket camshafts or rebuilding tired block assemblies. Proper pushrod length is critical—measure your specific engine application before ordering, as incorrect length causes rocker arm misalignment and accelerated wear. Installation requires removal of valve covers and rocker arm assemblies; professional installation is recommended if you lack hands-on engine experience. These pushrods are compatible with standard small-block and mid-block configurations; verify your engine family and original pushrod specification to ensure correct fitment.