Precision valve guide for intake and exhaust; fits S&S Super Stock and stock Harley-Davidson cylinder heads. Made in USA.
Active filters
Cast generator gear cover fits most motors, includes gasket and mounting hardware. Made in the U.S.A.
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.
- Electric compression release — opens with the start button, closes on release.
- Includes compression assembly, Deutsch connector, orange wedge, vinyl tube, and silicone cap.
- Special socket available separately for easier installation and removal.
- Not for use on OEM heads.
- Made in the U.S.A.
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.