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Castrol POWER1 Racing 4T 5W-40

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  • Castrol POWER1 Racing 4T 5W-40 is fully synthetic 4-stroke engine oil for modern high performance sports bikes that increases engine acceleration and power right up to max rpm.
  • Castrol POWER1 Racing 4T 5W-40’s formula employs the very latest Trizone Technology™ for 4-stroke motorcycles, so as to give optimum protection of the engine, clutch and gears even under the most arduous riding conditions including sustained operation at high rpm.


  • Castrol POWER1 Racing 4T 5W-40 is suitable for all modern high performance motorcycle engines where API and or JASO specifications are recommended.
  • It is specially approved by BMW for K1600, K1300, K1200 models, S1000 RR, G450X. It can be used in several motorcycle gearboxes, where delivers excellent clutch performance.

Product Data Sheet – Castrol Power 1 Racing 4T 5W-40

Shipping times and Cost
Shipping Method Cost ETA
Standard €8.99 per package (up to 20kg) 2-3 working days
* Anything over 20kg incurs an additional cost of €8.99 per package thereafter.
* Business days are Monday through Friday, 9am – 5pm, excluding holidays.
* Our carrier does not deliver on weekends or holidays.
* Orders placed on a weekend or holiday will be processed the next working day.
*If a product is not in stock, we will contact you by email or phone within 2 working days, you may decide to cancel or continue with the order.

Despite our best efforts, the information contained in this website may not be accurate, up to date or applicable to the circumstances of any particular case. Whilst the greatest care has been taken to ensure that all information included in this website is precise and correct,  Walsh Lubricants does not accept any liability or responsibility whatsoever, for any loss or damages suffered as a result of the use of the information contained in this website, whether such loss or damages are direct, indirect, or consequential, and are suffered as a result of the use of such information being incorrect and/or incomplete. We cannot accept any liability for any inaccuracies or omissions in this website and any decisions you make based on information contained in this website are your sole responsibility.


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