Castrol Power 1 Racing 4T 10W-50 is a fully synthetic engine oil for modern, high performance 4-stroke sports bikes that increases engine acceleration and power right up to maximum rpm. Castrol Power 1 Racing 4T 10W-50 using 'Race Derived Technology' based on Castrol's long and successful racing assocation, flows fast and stays strong, reducing internal engine friction even under the most arduous riding conditions. It has been tested and proven to deliver exceptional acceleration and power at the touch of the throttle.
The added Castrol advantage of Trizone TechnologyTM ensures uncompromised performance protection. Castrol Power 1 Racing 4T 10W-50 - ultimate performance for extreme riding.

Application
Castrol Power 1 Racing 4T 10W-50 is designed for high performance 4-stroke sports bikes to deliver optimum power and protection in all riding conditions. 
It is suitable for all makes of 4-stroke bikes, both carburetor or fuel injected where API SL (and below) and JASO MA or MA2 specifications are recommended.

Specifications:

• SAE 10W-50
• API SN
• JASO MA2

Advantages:

• Ultimate performance in extreme riding – oil flows fast and stays strong, reducing internal engine friction
• Tested and proven to deliver exceptional acceleration at the touch of the throttle
• Fully synthetic 4-stroke motorcycle engine oil with Trizone protection of engine, clutch and gears
• Complies with requirements of catalyst equipped engines
• Test data shows that Castrol Power1 Racing 4T 10W-50 gives an improvement in acceleration performance over a 20W-50 market general oil