Valvoline™ 2-Stroke Outboard Marine Oil is a superior quality two-stroke lubricant specifically designed for water-cooled, high-revving engines with pre-mix or injection systems. Premium base stocks are blended with a modern ashless detergent additive package to provide fortification for maximum performance in outboard engines._x000d_ _x000d_ Designed to help minimize wear, combustion chamber deposits, ring sticking, piston burning, port blocking and spark plug fouling. _x000d_ Formulated to enhance engine performance. _x000d_ Helps prolong engine life.