The XPS gear oil is a unique combination of custom additives that provides maximum performance in Visco-Lok & Smart-Lok differentials. The synthetic gear oil allows higher loads for your ATV, in addition to superior shear stability and reduced oxidation. Its exceptional wear protection and superior performance at all operating temperatures will extend the longevity of your ATV. Uses custom additives to provide the best performance in Visco-Lok & Smart-Lok differentials. Allows higher loads, superior shear stability and reduced oxidation. Exceptional wear protection and superior performance at all operating temperatures. 1 quart / 946 ml 75W-140