High-performance camshaft with Endurance Ramps for broad torque, reduced valve train noise, and billet steel construction.
Complete camshaft kit with Reaper® cam, Racer Series hydraulic lifters (0.200" travel), gasket/o-ring kit, ARP® fasteners, and cam install kit. Made in the USA. Not for '23-'24 121" VVT models.
Heavy-duty full-complement inner cam bearing for performance engines. Manufactured by Koyo® Torrington®. Made in the USA.
Quieter, smoother engine operation; higher oil pressure and cooler temps; full 0.200 travel hydraulic lifters. Includes pump, camplate, camshaft, lifters, pushrods and hardware.
Complete Race Series® camchest kit with full-travel hydraulic roller lifters. Quieter operation, higher oil pressure, cooler engine and oil temps. Made in the USA. Not for '23-'24 121" VVT.
Complete cam chest kit engineered for improved oil flow, precise cam timing and durable, serviceable construction. Includes tappets, pushrods, outer drive gears and all installation hardware.
Complete cam chest kit for M8 engines with billet aluminum pump and cam plate, adjustable pressure relief valve, improved oil flow, debris magnet, finished pushrod tubes, premium tappets, and all gaskets, bearings and hardware for a complete installation. Made in the USA.
Complete cam chest kit with matched billet components, debris screens, increased oil flow capacity, adjustable pressure relief valve, magneted cam chest and premium valvetrain parts for improved timing and durability. Made in the USA.
Complete matched cam chest kit for M8 engines that improves oil control, cam timing accuracy, and high‑rpm stability. Includes all gaskets, bearings, and hardware for installation.
Complete cam chest kit matched for quality and performance; includes oil pump, cam plate, tappets, pushrods, and all gaskets, bearings and hardware for installation.
Fits 124" and 128" big-bore motors with head work. Made in the U.S.A. Requires hi-lift springs.
Cam lock washer for 1966–1999 big twin. Replaces OEM p/n 25550-57A. Sold individually.
Complete cam chest kit with billet-machined components, increased oil flow, S&S tappets and Quickee pushrods for improved durability and timing accuracy.