Castrol POWER1 Racing 4T 5W-40 is fully synthetic engine oil for modern, high performance 4-stroke sports bike that increases engine acceleration and power right up to maximum rpm.

Castrol POWER1 Racing 4T using Race Derived Technology based on Castrol’s long and successful racing association, flows fast and stays strong, reducing internal engine friction even under the most arduous riding conditions.

The added Castrol advantage of Trizone Technology™ ensures uncompromising performance protection, its ultimate performance for extreme riding.


Castrol POWER1 Racing 4T 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-strokes bikes, both carburettor and fuel injected where API SL (and below) and JASO MA or MA-2 specifications are recommended.


  • 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


  • BMW S1000RR, K1200, K1300 and K1600
  • Kawasaki KX250/450F
  • Husqvarna 900
  • API SL
  • JASO MA-2

Product Data Sheet

Safety Data Sheet 

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Learn more about how the Race Derived Technology in Castrol POWER1 Racing delivers ultimate performance and racing acceleration for your bike.