Castrol Power 1 Ultimate 4T 10W-40

Fully synthetic 4-stroke motorcycle engine oil

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£36.08
RRP £58.73

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Verified Customer Reviews for Castrol Power 1 Ultimate 4T 10W-40

4.9
19 reviews
Quality Oil
01 June 2025 by Rob C
Easy to order, prompt efficient service in store (Birmingham).
Helpful?
Different packaging, but the same great product
31 May 2025 by Andrew L
I searched for the most suitable engine lube for my bike, combining performance and price. This was a bit cheaper that normal I thought that it was old stock as the packaging looked like the old design from years ago.
Anyway it's the new more sustainable, greener, easier to use bottle. Still containing the same high performance lube. What's not to like !
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great oil
30 May 2025 by Danny
great oil
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The cheapest and best option for me.
23 May 2025 by David C
Purchased this oil for my bike. As it’s the best option for my bandit 12. The price of oil is now stupidly expensive. Yet sports bike shop selling it almost half price. I thank you very much!
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A fully synthetic oil that should protect your eng
21 May 2025 by Adrian H
Like is ability to protect engine at high speed and heat. I think much better than part synthetic brands. My engine sounds quiet.
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Oil for my fireblade
15 May 2025 by Anonymous
Exactly as advertised, arrived in good time.
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Quality oil, fantastic price!!
03 May 2025 by Stephen
I have been using Motul 7100 oil in my triumph for the last 10 years but the prices are on it now are somewhat ridiculous. I did some research and the reviews on this Castrol oil were quite good. The absolute deal breaker for me though was the ridiculously low price that Sportsbike shop were selling this for. I did my oil change this week and took the bike for its first ride yesterday to get it's MOT done. What I can tell you is that the gear changes on the bike all felt incredibly smooth both up and down the box. Obviously I am not an engineer and be able to tell you about engine wear and everything like that, but Castrol have been in the business for years. You know that you are buying a quality product and that your bike will be protected. I will definitely buy this again.
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Great oilwa
01 May 2025 by Warren
Put this oil make in my car so hope its as good in my bike think it will be
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Perfect product and service.
16 April 2025 by Dazbo
What can you say ....Castrol is the benchmark , great value too.
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Does exactly what's on container
10 April 2025 by Anonymous
Good oil
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Top quality oil
05 April 2025 by Michael H
Brilliant service and delivery as usual from sbs this is the top rated sports bike oil at a fantastic price, can't ask for more than that, Thanks sport bike shop
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Oils the engine
04 April 2025 by Anonymous
Good value. I have been using it on my bikes for a while. It's probably good but I'm not a lab so can't know for sure.
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Good price top brand
01 April 2025 by Anonymous
Probably best oil for your bike at this price from a top brand you can trust
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Good quality oil
28 March 2025 by Allan K
Trusted Castro quality
Quickly delivered at a reasonable price by SBS
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Best oil
28 March 2025 by Nick J
This is the best oil you can get for a tiger 800 & I got it @ an absolute bargain price £15 cheaper than anywhere else inc free postage ?
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Best oil for motorcycles
28 March 2025 by Anonymous
This my go to oil for motorcycles
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New 5 in 1 Castrol Full Synthetic Oil
27 March 2025 by Paul
I have used the Castrol Power 1 Racing 10 40 Oil forever om my Triumphs Speed Triple with no problems. This is the new replacement for that oil. Expecting good things
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Only the best will do
03 February 2025 by Scott S
I simply wouldn't use anything else.
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Description

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

Manufacturer

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