Castrol Power 1 Ultimate 4T 10W-40
Fully synthetic 4-stroke motorcycle engine oil
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Verified Customer Reviews for Castrol Power 1 Ultimate 4T 10W-40
Customers consistently praise Castrol oil for its quality, reliability, and excellent pricing. Many have switched from other brands citing cost-effectiveness as a primary motivator without compromising performance. Customers appreciate its contribution to smoother gear changes and engine protection, even over significant mileage. The blend offers both performance and economic advantages, with several noting it feels high-performance despite the packaging updates. Castrol's long-standing reputation continues to inspire trust among these discerning users, ensuring repeated purchases.
Excellent price and available from store
Purchased to change oil in my Z900. Great product, will purchase again.
Time for annual oil change. Shopping around, and found what I wanted for a great price. Arrived in good time, and well packaged.
Another great purchase from Sportsbikeshop.
Best price on market, quick delivery
Been running 2 bikes on Castrol oil for past 10 years.
Bought this oil for years and now improved for the modern engine
High performance oil. Aways used it always will.
Sportsbikeshop had the best offer I could find with delivery being fast and free.
Good quality and affordable
Very good oil at a very good price with free delivery, well done sportsbikeshop,
Great product superb delivery
Great product at an affordable price
A very good price for this oil.
Delivery as usual from sportsbikeshop was very quick , thanks
It lubricates
Best oil by miles, worth the extra pounds
Good price and great service
Castrol has always been a name to trust especially for oil. At this price great value.
Quality product with good rating online, fair price for this oil.
Great oil
Castrol Power 1 Ultimate 4T 10W-40
- Engineered for outstanding performance
- Suitable for modern high performance 4-stroke motorcycles
- 50% better wear protection vs industry limits
- Enables smooth clutch engagement
- Keeps the engine cool over an extreme 12,000 kms test
- Maintains engine power over 48,000 kms
Formerly known as Castrol Power 1 Racing, Power 1 Ultimate's 5-in-1 formula is engineered to give your bike outstanding performance with 5 ultimate benefits. Castrol Power 1 Ultimate is also suitable for modern high performance 4-stroke motorbikes to which it offers outstanding performance and protection.
Excellent Acceleration
Castol Power 1 Ultimate is proven to accelerate ahead of a competitor's market general oil for bikes.
Excellent Protection
Castrol Power 1 Ultimate provides 50% better wear protection vs industry limits across bikes and scooters.
Smooth Riding
Castrol Power 1 Ultimate enables smooth clutch engagement.
Keeps the Engine Cool
Castrol Power 1 Ultimate keeps the engine cool even over an extreme 12,000 kms test.
Enduring Performance
Castrol Power 1 Ultimate maintains engine power over 48,000 kms in a racetrack durability test.
| API Standards: | API SN |
| JASO Standards: | JASO MA2 |
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