Top Brand Four-stroke Motorcycle Oil Package The four-stroke motorcycle oil package is composed of various high-quality detergents, dispersants, ZDDP and other additives. It has the good high temperature detergency, low temperature dispersity, anti-oxidation, anti-wear and other property. It can be used to lubricate three parts of engine, clutch and transmission at the same time; With different dosage in the appropriate base oil, can modulated 10w/30, 10w/40, 15w/40 level of oil, to meet API SL, SJ and other performance requirements. Technical Index Recommended Dosage of China Top Brand Four-stroke Motorcycle Oil Package API Performance Level Treating Rate(mass%) SL 6.0% SJ 5.5% SG 5.0% SF 4.5% � We are professional supplier of engine oil pacakge: Diesel Engine oil pacakge, gasoline engine oil pacakge, marine oil pacakge, CNG engine oil pacakage, motorcycle oil package for kinds of APT level. Please tell us your requirements, we will advise the suitable products for you. OEM orders are wellcomed.