AMSOIL 20W-50 Synthetic Motorcycle Oil (part # MCV) is recommended for HD, Buell, KTM, Ducati, BMW, Aprilia and Triumph motorcycles calling for 5W-50 or 20W-50 viscosity Oil.AMSOIL 10W-40 Synthetic Motorcycle Oil (part $ MCF) is recommended for Honda, Kawasaki, Yamaha, Suzuki, Victory, BMW and Husqvarna motorcycles calling for 10W-40 or 20W-40 viscosity Oil. AMSOIL 10W-40 Synthetic Motorcycle Oil (part # MCF) is recommended for Honda, Kawasaki, Yamaha, Suzuki, Victory, BMW and Husqvarna motorcycles calling for 10W-40 or 20W-40 viscosity Oil.Amsoil Motorcycle Oils provide superior protection in engines, transmissions and primary chain cases.Look up your application at my dealer website