Maxima's 80W-90 shaft drive gear oil delivers premium protection for shaft-driven motorcycles and powersports equipment. Formulated with advanced anti-wear additives and extreme pressure agents, this synthetic blend maintains viscosity across temperature ranges while reducing friction and heat buildup. The 1-liter bottle provides convenient refills for routine maintenance. Ideal for cruisers, touring bikes, and other shaft-drive systems requiring reliable lubrication and extended drain intervals.