Castrol POWER1 products and their specially engineered Power Release Formula have been designed to deliver superior acceleration for your bike. Discover the POWER1 range below, or learn about the extensive Research and Development that goes into Castrol's biking engine oils.
Castrol POWER1 4T 10W-40 is a part synthetic engine oil developed for the latest generation 4-stroke motorcycle engines.
POWER1 4T with Power Release Formula is designed specifically for bikers who love the exhilaration of riding. It is designed to enable your bike to deliver maximum and sustained power right up to very high operating rpm thus offering a significant advantage over other motorcycle engine oils. The formulation reduces internal losses in the engine, whilst retaining optimum wet clutch performance to ensure efficient transfer of power to the rear wheel.
The added Castrol advantage of Trizone Technology™ ensures uncompromising performance protection.
POWER1 4T 10W-40 delivers superior acceleration at the touch of the throttle.
Castrol POWER1 4T 10W-40 is designed to optimise performance and protection for modern motorcycles where API/ SL (and earlier) and JASO MA are recommended.