Lucas SxS Multi-Purpose Gearcase and Differential Fluid is blended from premium synthetic base oils only (API Groups III, IV and V), combined with shear stable synthetic polymers, a high-quality additive package that include anti-wear, anti-oxidants and corrosion inhibitors to produce a truly superior multi-purpose SxS lubricant, suitable for the transmission/gearcase, front and rear differentials of most SxS, UTV and ATV available today, including those made by Honda, Yamaha, Kawasaki, Can-Am and Suzuki. Lucas SxS Multi-Purpose Gearcase and Differential Fluid contains a friction modifier for smooth engagement of the front differential and low wear.