Maxima 45916 Synthetic Chain Case Lubricant for ATV/Snowmobile - 16 oz. Bottle Maxima Chain Case Lubricant is a 100 percent synthetic formulation specifically designed for low temperature flow while providing outstanding lubrication to highly loaded chains and sprockets with minimum power loss Also contains special rust and corrosion inhibitors For use in all enclosed chain cases on both snowmobiles and applicable ATV's such as Polaris Drain factory supplied lube and refill with Maxima Chain Case Lubricant per owners manual Avoid contamination