5/16 Hi-Tech Pushrods - 8.550 Long

The COMP CAMS 5/16 Hi-Tech Pushrods – 8.550 Long (Set of 16) represent a purpose-built solution for serious big block Ford engine builders and performance enthusiasts. These pushrods are engineered to transfer valve actuation from the camshaft to the rocker arms with minimal flex and maximum precision, making them essential for high-RPM applications and modified engine builds. Whether you're assembling a stroker motor, upgrading a stock block, or chasing reliable valve control in a competition engine, hi-tech pushrods deliver the rigidity and repeatability that stock alternatives cannot match.

Manufactured from chromoly steel, these pushrods feature a 5/16-inch diameter shaft with 0.080-inch thick wall construction, providing a optimal balance between strength and weight. The chromoly material resists fatigue and straightness loss under aggressive valve spring pressures and extended high-RPM operation—critical for engines running solid roller or high-lift camshafts. At 8.550 inches long, this length is calibrated for big block Ford applications where precise geometry ensures correct rocker arm geometry and valve lash control. The hi-tech design minimizes deflection under load, reducing unwanted valve float and maintaining consistent valve timing across the RPM band.

This set of 16 is purpose-designed for big block Ford engines, covering a complete cylinder count for V8 configurations. Serious builders, race shops, and street performance mechanics rely on COMP CAMS pushrods for their durability and dimensional consistency. Installation requires careful measurement and pushrod length verification to ensure proper rocker arm geometry and zero lash at operating temperature. These pushrods are ideal for engines with aggressive cam profiles, elevated valve spring pressures, and high-RPM demand where valve control and reliability become non-negotiable.