Race Series® Solid Lifters – Twin Cam

Designed for engines with radical valve spring pressures and large lift camshafts; maintain proper and critical oil flow to top end with metered oiling; Optimize valvetrain stability, increase engine rpm, horsepower and torque output; Decrease valve float; maintain maximum valve lift; Made from hardened steel, CNC-machined and precision-ground; Recommended for both strip and high-performance street engines; Made in the U.S.A.; High volume oil pump recommended.