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Three-piece integral main-shaft flywheel that installs in stock crankcases with no modifications. Made in the U.S.A. Compatible with Timken bearing conversions (sold separately).
Precision-balanced flywheel assembly with installed balance gear; includes crankpin and connecting rods. Made in the USA.
Precision-balanced assembly with installed balance gear for straightforward fitment.
Includes flywheel, crankpin and connecting rods; rods designed with FEA for improved durability.
Precision-machined component that supports the main bearing and reduces wear. Made in the U.S.A.
Made in the USA. Direct replacement for 1966–1984 models. Durable construction for reliable service and restoration.
Precision valve guide for intake and exhaust; fits S&S Super Stock and stock Harley-Davidson cylinder heads. Made in the USA.
Precision valve guide for intake and exhaust; fits S&S Super Stock and stock Harley-Davidson cylinder heads. Made in 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.
Fully assembled 79 cc Super Stock® cylinder heads — large valves, high port flow; fits 88"–103" motors, ideal up to 110".