Product Highlights Advanced multi-functional formula for both domestic and foreign motorcycles. Excellent in air-cooled motorcycle engines due to high heat resistance. Can be used in engines, transmissions and the primary chaincase. Not recommended where an API GL-4 or GL-5 gear oil is required. AMSOIL 20W-50 Synthe...

AMSOIL V-Twin Oil Change Kit (HDCK) Combines everything needed to perform an AMSOIL oil change on most 1999-2016 Harley-Davidson* motorcycles in one convenient package. Includes four quarts of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil, one chrome AMSOIL Motorcycle Oil Filter and one drain-plug O-Ring. The AMSO...

Harley Davidson Chain Case Synthetic V-Twin Primary Fluid Delivers consistent clutch feel for confident takeoffs Helps prevent clutch slip Provides smooth acceleration Helps riders easily find neutral Protects compensator bearing, chain and gears against wear Synthetic V-Twin Primary Fluid Engineered to pr...