Semi-synthetic, ester-based 2-stroke engine oil designed to ensure optimum protection and performance for snowmobiles in severe race conditions. Ultra clean burning, smokeless formulation utilizes surface-active esters and anti-wear additives to ensure optimal anti-scuff protection at even the most extreme low temperatures. Advanced, ash-free additive system keeps your engine running clean and free of gum formation, corrosion and deposits. Exceeds JASO FD / ISO-L-EGD / API TC specifications.