CastrolPower1V-Twin is an advanced, premium full synthetic motorcycle oil specifically formulated to deliver 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 V-Twin engines from the build up of heat derived, power-robbing deposits, enabling an optimum level of performance.

Product Features:

• Designed specifically for modern V-Twin engines
• Provides excellent oil flow over a wide temperature range
• Excellent protection against thermal and viscosity breakdown at higher temperatures generated by air cooled, V-Twin engines
• Proven wet clutch performance for smooth operation and advanced protection
• Meets or exceeds the following specifications:
• API SL
• JASO MA2