10W30 Motorcycle Oil Synthetic 12 Quart Red Line OilFull synthetic with PAO and Ester base stocks and 2200 ppm of ZDDP for antiwear Details: Sold as 12 Quart For use where this viscosity is specifically recommended, like many Kawasaki KX 250F and various Hondas from 2006 up Superior film strength through the use of ester base stocks for protection and ring seal Extended drain intervals over other brands due to higher quality base stocks and excellent dispersants Blended with specific friction modifiers