Maxima Premium 2 Engine Oil Semi-synthetic, ester-based 2-stroke engine oil designed to ensure optimum protection and peak performance in any climate. Ultra clean burning, smokeless formulation utilizes surface-active esters and anti-wear additives to ensure optimal anti-scuff protection. Advanced, ash-free additive system keeps your engine running clean and free of gum formation, corrosion and deposits. Features Surface active esters provide ultimate hardware protection for all engine parts Clean burning, smokeless, ash free formula prevents ring stick and wear Exceeds Nmma Tc-W3 / Jaso FD / Iso-L-Egd specifications