Valvoline 10W-40 Conventional Motorcycle Oil

Up to 3X better durability vs. industry standards in sequence IVA engine tests
Superior wet clutch protection to ensure smooth shifting plus consistent power transfer and acceleration
Formulated to maximize horsepower and minimize wear on critical moving parts, while safeguarding against harmful deposits that can reduce oil flow
Improved formula for enhanced friction protection
Meets or exceeds requirements of API SL and JASO MA-2 for 4-stroke motorcycles including Harley Davidson, Honda, Yamaha, Kawasaki, Suzuki and others
American made and formulated, from the Original Motor Oil brand trusted for more than 150 years