Red Line 20W60 Motorcycle Oil Designed to meet the demands of modern engine technology, Red Line synthetic oil provides excellent film strength with the use of ester base stocks. Features: Superior film strength provides first rate engine protection and ring seal Extended drain intervals over other brands due to higher quality base stocks and excellent dispersants Excellent wear protection and friction reduction across a wide range of operating conditions High detergency allows extended drain intervals and provides increased cleanliness Improved fuel economy and ring seal for more power Superior high temperature stability and oxidation resistance increases lubrication of hot metal compared to other synthetics High natural viscosity index (Vi) provides thicker oil film in bearings and cams Less evaporation than other synthetics for improved efficiency and ring seal All products are completely compatible with other conventional and synthetic motor oils