Made using highly refined petroleum oils designed specifically for snowmobile engines. It utilizes a unique blend of specific additives and polymer systems that resist high shock loads, high temperatures, shearing and eliminates deposits. S-4M formula also includes our proprietary MPZ? additive that provides the highest degree of anti-wear and anti-friction for superior component life and engine performance. Recommended for use in air cooled or liquid cooled snowmobile 4-cycle engines commonly found in Arctic Cat?, Polaris?, Ski-Doo?, Yamaha? and other snowmobile applications.
