Castrol POWER1 4T with Power Release Formula is designed specifically for bikers who love the exhilaration of riding. Castrol POWER1 is an advanced, synthetic, premium quality engine oil designed for 4-stroke motorcycles. It has been tested and proven to deliver superior acceleration at the touch of the throttle as it flows fast and minimizes internal engine friction.
 
Exceeds industry specifications API SL and JASO MA-2 standards
 
Suitable for all makes of 4-stroke bikes, both carburetor and fuel injected. Always follow the vehicle manufacturers recommendations.
 
To learn more about Castrols products and helpful tips, please visit www.castrol.com/us.