Pushrod - 5/16 .105 w/ .210 Radius 8.200 Long

The Pushrod - 5/16 .105 w/ .210 Radius 8.200 Long from TREND PERFORMANCE PRODUCTS is a precision-engineered valve train component built for high-performance marine and automotive engines. Whether you're running a heavily modified powerboat, performance truck, or race engine, this chromoly pushrod transfers precise valve actuation from your cam follower to the rocker arm with minimal flex and maximum reliability. At 8.200 inches in length, this pushrod is engineered to maintain critical clearances and eliminate valve train noise that compromises engine efficiency and top-end power delivery.

Constructed from chromoly steel with a 5/16-inch diameter and 0.105-inch wall thickness, this pushrod delivers the strength-to-weight ratio needed for sustained high-RPM operation without deflection. The 0.210-inch radius ball ends ensure proper seating in both lifter cups and rocker arm sockets, reducing wear and maintaining consistent valve timing across the entire power band. The thicker wall construction resists buckling under the extreme pressures generated by aggressive valve springs, while the chromoly alloy provides superior fatigue resistance compared to standard steel alternatives—critical when engines routinely exceed 7,000 RPM or operate at elevated boost levels.

This pushrod is ideal for builders and engine shops upgrading factory valve trains on small-block and big-block marine engines, performance street motors, and competition drag boats. The 8.200-inch length accommodates most conventional rocker arm geometries and lifter configurations, though verification against your specific engine's block height and head depth is essential before installation. Installation requires proper pushrod length checking to ensure zero lash at maximum lifter extension; even slight length variations can cause valve train noise and premature component failure. Compatible with both solid and hydraulic lifter applications, this pushrod delivers the precision necessary for consistent, reliable performance in any high-demand boating or automotive environment.