Precision-machined valve seats with 18%–22% chromium and 1%–2% nickel for enhanced durability; alternative to powder metal; made in the USA.
Precision machined High Chrome valve seats with chromium-nickel construction for long service life. Made in the USA.
Cast generator gear cover fits most motors, includes gasket and mounting hardware. Made in the U.S.A.
Precision bushings with tapered leads for easy installation. Excellent surface finish; machinable. Made in the USA.
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 Super Stock® heads with performance valve springs and moderate valve sizing for strong low- and midrange response. Compatible with stock rocker boxes, intake and exhaust; follow installation notes for compression releases and gasket use.
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.