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.
All-out horsepower cam for 124"+ engines; kit includes gears, bearings, seals, and hardware. Requires Quikee adjustable pushrods and heavy duty valve springs for touring.
Complete cam chest kit for M8 engines with billet oil pump/cam plate, removable passage plugs, debris screens, adjustable pressure relief valve, pushrods, tappets and installation hardware.
Complete cam chest kit for M8 with billet components, improved flow, debris protection, and S&S high-performance hardware for reliable operation.
Converts early '99–'06 spring-tensioner cam-chain systems to the late '07–'17 hydraulic design. Includes billet oil pump, high-flow camplate, lifters, tensioner housings, chains, sprockets, bearings, gaskets and installation hardware. Rocker box gasket kit included to reuse factory one-piece pushrods. Made in USA.
Complete Race Series conversion kit to replace early 1999–2006 mechanical spring cam chain tensioners with the late 2007–2017 hydraulic system; includes pump, lifters, housings, chains, sprockets and hardware.
Complete conversion kit to upgrade early mechanical cam chain systems to hydraulic-style operation; includes pump, full-travel lifters, chains, sprockets and hardware.
Billet-aluminum oil pump/cam plate with removable passage plugs, independent scavenge sections, debris screens, magnet protection, improved flow, adjustable relief valve, Quikee pushrods, S&S precision tappets, and billet tappet cuffs. Made in the USA.
Upgrades oil flow and valvetrain stability for Gear Drive M8 applications. Includes billet oil pump/cam plate, Quikee pushrods, S&S precision tappets, and anodized tappet cuffs.
Billet oil pump/cam plate with removable passage plugs, independent scavenge sections and debris screens. Includes Quikee Pushrods, S&S Precision Tappets, and hard-anodized billet tappet cuffs. 44% supply / 58% scavenge flow increase; adjustable pressure relief valve. Made in USA.