5/16 Hi-Tech Pushrods - 8.300 Long

The 5/16 Hi-Tech Pushrods - 8.300 Long from COMP CAMS represents precision engineering for serious engine builders and performance mechanics. These pushrods are engineered for small-block and mid-block applications where reliable valve train geometry is non-negotiable. Whether you're assembling a street performance engine, a weekend warrior, or a show car, quality pushrods form the critical mechanical link between your camshaft and rocker arms—any slack or flex in this component directly translates to valve timing inconsistency and power loss.

COMP CAMS Hi-Tech pushrods deliver superior concentricity and straightness tolerances that minimize deflection under load. The 5/16-inch diameter provides an optimal balance between strength and weight, reducing rotating mass while maintaining rigidity across the 8.300-inch length specification. These pushrods resist oil degradation and thermal stress better than economy alternatives, ensuring consistent valve actuation across your entire RPM band. The precision manufacturing process guarantees predictable valve lift and duration, critical factors when tuning cam timing, spring pressure, and rocker arm geometry for maximum efficiency and reliability.

Experienced engine builders choose these pushrods for applications requiring tight valve train tolerances and extended durability. The 8.300-inch length suits a wide range of conventional small-block configurations with standard rocker arm ratios and deck heights. Installation requires proper pushrod length verification—measure from the lifter seat to the rocker arm ball at full cam lift to confirm fitment and avoid premature wear or clearance issues. These components excel in both carbureted and fuel-injected platforms, supporting anything from mild street builds to aggressive performance packages where valve train stability directly impacts throttle response and horsepower output.