CastrolPower1V-Twin is an advanced, premium full synthetic motorcycle oil specifically formulated to deliver the ultimate performance and protection in modern V-Twin engines, transmissions and primary chain cases. It has been proven and tested in Harley-Davidson motorcycles to protect your V-Twin engine from the buildup of heat derived, power-robbing deposits, enabling your bike to perform at an optimum level.

Product Features:

• Designed specifically for modern V-Twin engines
• Full synthetic formulationprovides excellent oil flow over a wide temperature range
• Provides excellent protection against thermal and viscosity breakdown at higher temperatures generated by air cooled, V-Twin engines
• Delivers proven wet clutch performance for smooth operation and advanced protection
• Exceeds industry specifications API SL and JASO MA-2 standards.