HP+® Pushrods – +0.040″ – M8

Maintain maximum valve lift in your Harley Davidson® XL engine; Increased stiffness and column rigidity maximizing valve-train stability, increasing engine RPM horsepower and torque output; 3/8″ 4130 chrome moly fixed-length one-piece pushrods with hardened ball ends; Length is 0.040″ under stock, intake 10.706″, exhaust +10.760″; Designed to exceed the needs of performance engines using larger lift camshafts and high spring pressures, while maintaining proper and critical oil flow to top end valve gear; Wall thickness is 0.065″; Designed for use with hydraulic or solid lifters and street or race engines; These pushrods require removal of rocker covers and rocker arm supports; Made in the U.S.A.