Engineered and tested to ensure performance in Harley-Davidson Motorcycles.
 
Castrol POWER1 V-Twin 4T 20W-50 is a full synthetic 4-stroke motorcycle oil exclusively designed to deliver ultimate performance in modern V-Twin engines, transmissions, and primary chaincases.
 
Exceeds engine manufacturer's warranty requirements for applications requiring API SL and JASO MA-2 standards
 
Suitable for all Japanese and North American 4-stroke motorcycles where SAE 20W-50 is recommended. Always follow the vehicle manufacturer's recommendations.
 
To learn more about Castrol's products and helpful tips, please visit www.castrol.com/us.