Schaeffer Manufacturing Co. 9001-012 Supreme 9000 Full Synthetic Racing Engine Oil 5W-50, 1-Quart Bottle (Pack of 12)

Engine protection that takes the checkered flag. Supreme 9000 Full Synthetic Racing Oil is engineered with severely hydrofinished PAO synthetic base oils, severely hydrocracked synthetic base oils, a proprietary additive package, two proven friction modifiers and a viscosity index improver. This unique blend provides engines ultimate protection against higher operating temperatures and increases engine efficiency. Even as temperatures heat up, this full synthetic oil resists thinning and breaking down. Like other Schaeffer’s Racing Oils, this oil helps keep engines exceptionally clean, and offers strong protection against sludge and deposits that form when engines run hot.Schaeffer’s Supreme 9000 Full Synthetic Racing Oil is formulated for high performance gasoline racing engines including turbocharged and supercharged. It’s recommended for use in most 4-cycle air-cooled or water-cooled motorcycle and ATV engines, including motorcycles with a common sump for the engine and transmission (non-metallic clutches only). (Not recommended for ATV, motorcycle and 4-cycle applications specifying JASO MA or MB, NMMA FC or FC-W 4-cycle oils.