Solid Lifters - Race Series® - +0.843" to 0.8435" Oversize - Twin Cam | XL | Buell | M8

Designed for engines with radical valve spring pressures and large lift camshafts; maintain proper and critical oil flow to top end with metered oiling Utilize standard pushrod seat height; Feuling recommends using Race Series® adjustable pushrods Optimize valvetrain stability, increase engine rpm, horsepower and torque output Made from hardened steel, CNC-machined and precision-ground Recommended for both strip and high-performance street engines Decrease valve float; maintain maximum valve lift Made in the USA