Easy-to-assemble, high-quality fitting for reliable connections.
Precision CNC-machined tappet covers that deliver improved strength and reduced leak risk. Made in the U.S.A.
Complete piston kit with forged pistons, rings, wrist pins, and clips. Deck height 1.1875". For use with super stock heads on compatible models.
Easy-start camshaft kit for Big Twin engines; optimized for Softail and Dyna, bolt-in and made in the USA.
3.5-inch piston set for engine rebuilds; precision-machined for reliable sealing and durability.
Complete kit with forged pistons, rings, wrist pins and clips. Made in the U.S.A.
Complete piston kit with pistons, rings, wrist pins and clips for a complete motor replacement. Made in the U.S.A.
Reduces cranking compression for easier starts; bolt-in kit for 88–124 CID engines; increases power from 3,000 rpm and holds to redline; includes complete hardware; not for OEM compression release models; Made in USA.
Forged piston kit for 74\" big twin motors. Includes pistons, rings, wristpins, and clips. Made in the U.S.A.
Forged piston kit for 80" stock Big Twin motors. Includes pistons, rings, wristpins, and clips. Requires connecting rods with a 7.440" rod length (OEM #24281-74A). Made in the United States.
Forged pistons kit includes pistons, rings, wrist pins, and clips. Wrist pin deck height 1.436". Requires 7.440" connecting rods (OEM #24281-74A). Made in the U.S.A.
Bolt-in camshaft kit for 96–106 CID engines (9:1–9.9:1). Improves low- and midrange torque, strongest at 1,000–4,000 rpm. For '06 Dyna and '07-'17 Twin Cam hydraulic tensioner chain drive systems. Not recommended for 10:1+ compression.
Complete piston kit including pistons, rings, wrist pin and clips. Made in the USA. Not compatible with XR1200 or RH Sportster.
Complete piston kit includes forged pistons, rings, wrist pins and clips for a full motor replacement. Made in the U.S.A.
Precision camshaft drive gear engineered for reliable valve timing. Made in the U.S.A.; measured with .105 gauge pins.