Engine
Active filters
Injection molded nylon pad with PTFE for improved wear resistance. Includes pad and pin; fits factory aluminum housing and hydraulic unit. Made in the USA.
Complete hydraulic camchain tensioner kit for stock M8 models. Includes sprocket, pad, pin, and spacers. Made in USA.
Durable replacement seal that restores smooth shifting and prevents leaks.
Genuine James kit with matching head and base gaskets and O-rings where applicable. Made in the USA.
Heavy-duty replacement seals for the Harley-Davidson TSM connector to maintain a watertight connection.
Reduces rocker arm end play and engine noise. Recommended side clearance: 0.0035" - 0.005". Helps limit wear on M8 rocker standoffs. Professional installation required. Made in the USA.
Complete Race Series® Camchest Kit with 487 Reaper® chain drive camshaft, full-install kit, Race Series® lifters, one-piece pushrod, high-flow oil pump and camplate—engineered for 114" and 117" oil-cooled V-twins to improve mid-to-top-end performance and oiling reliability.
Complete bolt‑in camchest kit with 487 Reaper® camshaft, lifters, one‑piece pushrods, high‑flow oil pump and billet camplate for improved mid‑to‑top end performance.
Precision replacement shaft key for oil pump. Made in the U.S.A.
Complete gasket kit for oil pump service. Made in the U.S.A.
Flexible MicroPore® paper gasket offering exceptional fluid resistance and high-temperature sealing. Made in the USA.