AMSOIL Synthetic Severe Gear 75W-110 is a premium-grade gear oil specifically engineered for maximum performance in severe-duty applications. This state-of-the-art AMSOIL formulation features an exclusive blend of high-viscosity, shear-stable synthetic base oils and an extra treatment of high-performance additives.

AMSOIL Severe Gear® Synthetic Extreme Pressure (EP) Gear Lube is a premium gear oil specially developed for maximum performance in heavy-duty applications. It is characterized by a mixture of high-viscosity, shear-stable synthetic base oils and a special treatment with high-performance additives.

AMSOIL 20W-50 Synthetic Motorcycle Oil is a premium oil designed for those who demand the absolute best lubrication for their motorcycles. It excels in all areas unique to motorcycles, including high temperatures of air-cooled engines such as Harley-Davidson® V-Twin, wet-clutch lubrication, extreme-pressure regions of gears and chains and rust common to short trips and storage.

AMSOIL Manual Synchromesh Transmission Fluid is a transmission fluid for use in synchromesh manual transmissions, differential transmissions and hypoid transfer cases. It is not suitable for use in limited slip (LS) transmissions. Furthermore, it must not be used in vehicles with wet clutches or hypoid axle transmissions.