Modern, high quality engine oil suitable for all makes of 4-stroke engines motorcycle engines, running on either lead replacement or unleaded fuel.APPLICATIONCastrol Activ 4T is suitable for all street and off-road four-stroke motorcycles. Castrol Activ 4T employs the very latest Trizone Technology that gives optimum protection to the engine, clutch and gears even under the most arduous conditions, including sustained operations at high rpm.FEATURES & BENEFITS- Provides a protective film on engine parts in all conditions.- Significantly reduces engine wear during start-up and warm-up.- Improved engine cleanliness, promoting longer engine life.- Excellent wet clutch friction stability even in severe applications.- Enhanced gear wear protection for transmission gears.SPECIFICATIONS- Exceeds JASO MA2, API SL