3/8 Hi-Tech Pushrod - 7.650 Long

The 3/8 Hi-Tech Pushrod - 7.650 Long from COMP CAMS is engineered for serious engine builders and performance mechanics who demand precision in valve train geometry. Pushrods are critical components that translate camshaft motion into rocker arm actuation, directly affecting valve timing accuracy and engine responsiveness. This 7.650-inch length variant is designed for specific small-block and mid-block engine configurations where OEM or stroker applications require exact pushrod geometry to maintain proper rocker geometry and prevent bind conditions that compromise performance and durability.

Constructed from chromoly steel with 0.080-inch thick walls, the 3/8 Hi-Tech Pushrod delivers exceptional strength-to-weight ratio essential for high-RPM applications and aggressive valve spring pressures. The 3/8-inch diameter provides the structural rigidity needed to resist flex and harmonics while minimizing reciprocating mass—critical factors when running elevated lift cams or ported cylinder heads. COMP CAMS' Hi-Tech series features precision-ground ball ends and bodies that ensure zero runout and consistent engagement with both camshaft lobes and rocker arm cups, eliminating the slop that erodes valve timing accuracy over time.

This pushrod is ideal for engine builders and mechanics assembling stroker combinations, aftermarket cam grinds, or modified cylinder head applications where stock pushrod lengths no longer fit the new geometry. The 7.650-inch specification suits many small-block Chevy, Ford, and Mopar variants when paired with taller deck blocks or revised rocker arm angles. Always verify exact length with your specific engine configuration, rocker geometry, and camshaft profile before installation to ensure zero pushrod bind and maximum valve control across the entire RPM band.