An economical forged rocker arm for stock rebuilds and mild performance upgrades; induction‑hardened valve tips and 3/4" bronze bushings for increased durability.
Complete kit with covers and O-rings; durable construction and reliable fitment. Made in the USA.
Precision-machined hydraulic tappet assemblies that eliminate valve-train noise and provide reliable, maintenance-free operation.
Replacement O-ring compatible with Super E & G carburetors.
Replacement O-ring for Super E & G Carburetors — reliable seal for carburetor maintenance.
Fully assembled 79 cc Super Stock® cylinder heads — large valves, high port flow; fits 88"–103" motors, ideal up to 110".
Fully assembled replacement head optimized for smaller displacement engines. Intake manifold and gasket kits sold separately.
Fully assembled 79 cc Super Stock® cylinder heads with large valves, high-flow ports, and S&S valve springs. Works with 88–110 cu in engines. Does not include rocker components or gaskets.
Fully assembled heads for '06–'16 stock crankcases. Large intake and exhaust valves, high-flow ports, and S&S® valve springs supporting up to 0.650" lift. Suited for touring and heavier bikes; check compatibility for models with compression releases.
Fully assembled cylinder heads with large 1.940" intake and 1.575" exhaust valves for improved low- and midrange performance.
Deckable to 0.060" to raise compression; supports cams up to .650" lift; compatible with stock rocker boxes and manifolds.
Durable Big Bore upgrade with premium aluminum cylinders and cast-in iron liners. Kit includes pistons, rings and gaskets. Made in the USA. Requires skilled installation.