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Big Bore cylinder kit that delivers strong gains using stock heads. Includes cylinders, pistons, rings and gaskets. Requires a skilled technician for assembly and clearance checks.
The Brawler Kit is designed for durability and performance, providing comfort and protection for your bike.
Four-gear set for gear-driven cams; includes secondary cam gears, outer cam drive gear, outer pinion drive gear and mounting hardware.
May increase valve train noise; oversized and undersized gears available. Made in the U.S.A.
Complete kit with gaskets, bearings and hardware required for installing gear-driven cams. Made in the U.S.A.
OEM black textured powder-coat with highlighted fins; excellent for stock replacement.
S&S kit with forged pistons, rings, wrist pins, and gaskets. Made in the U.S.A.
Precision cam chain tensioner for Twin Cam engines with improved piston stability, thicker wear pad, replaceable shoes, and chain-oiling feature.
Die-cast cover accepts OEM-style time covers, gasket and hardware.
Direct-fit big bore kit for improved displacement and performance. Includes cylinders, pistons, rings and gaskets. Professional installation required.
Covers the gap between the transmission top cover and the engine cylinder for a finished look. Installs quickly and easily. Durable polished finish.