Red Line Powersports Motor Oil Ensure the performance of your four-stroke machine with Red Line's wet clutch compatible oil. Formulated with ester base stocks, this oil delivers superior film strength, enhancing protection and reducing blow-by for an improved piston ring seal. Its unique chemistry allows for extended oil change intervals, ensuring your oil withstands the rigors of your machine's demands. Features: Specified for four-stroke motocross bikes, ATVs and sportbikes 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 basestocks and excellent dispersants Blended with specific friction modifiers that are compatible with wet-clutches, suitable for Jaso MA applications