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Opti Power Fuel RTR 25% Nitro - 5 Litres — image 1 of 3
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Opti Power Fuel RTR 25% Nitro - 5 Litres
Opti Power Fuel RTR 25% Nitro - 5 Litres
Opti Power Fuel RTR 25% Nitro - 5 Litres

OptiFuel Optimix RTR 25% Nitro Fuel 5L

Brand: OptiFuel

Part No: OP1009

£48.49 RRP £48.49

In Stock: Usually ships same day

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Description

OptiFuel Optimix RTR 25% (OP1009) is a 5 litre blend formulated with 25% nitromethane and 15% fully synthetic Klotz oil. Created for general use across nitro car engines, it promotes easy starting, broad tuning and consistent, high performance.

The RTR formulation offers a wider tuning band, making needle settings less critical. With a slightly higher oil content than many other fuels, it provides a helpful margin for less experienced tuners while supporting engine protection and long-term performance.

Described by the manufacturer as identical to HPI Power Fuel, suggested compatibility includes HPI, Traxxas, Thunder Tiger and Hobao nitro engines.

Key Details

  • 25% nitromethane with 15% fully synthetic Klotz oil
  • Wider RTR tuning band for easier needle adjustment
  • Designed for ease of starting and ease of tuning
  • Higher oil content for added protection and longevity
  • 5 litre container

Specifications

Optimix RTR 25% is 25% nitromethane with 15% fully synthetic oil from KLOTZ.

This is a very high performance RTR fuel for general use in all nitro car engines. The tuning band on RTR fuels are wider and therefore a little less critical.

This fuel is identical to HPI Power Fuel, and ideal for use in HPI aswell as Traxxas, Thunder Tiger, Hobao and many other nitro engines.

Designed for ease of starting and ease of tuning, Optifuel uses specially developed Klotz synthetic oils as used by many other top nitro fuel manufacturers.

Optifuel also features a slightly higher oil content than many other fuels, providing a much needed safety net for those who are perhaps less experiened with tuning nitro engines. 

This higher oil content will also help to extend the performance of your nitro engine long into the future.



Key Info:
  • Brand: OptiFuel
  • Part No: OP1009
  • Barcode: 5345646525056
  • Nitro Content: 25%

Delivery & Returns

Standard Shipping

£3.95 to most of the UK

Express Shipping

£6.95 to most of the UK

Worldwide Shipping

Available at checkout

Customer Reviews

5/5 (2 reviews)
Joshua
19th September 2020

My go to fuel for my cars. I like the extra protection from the higher oil content that means that (hopefully) my engines will last far longer.
Currently using this fuel in an Ielasituned OS Speed B2103 Type R engine and the performance is perfect. The racing blend might be a little more suited to this engine however I prefer the added protection.

Clinton
28th April 2020

Delivered as ordered not use as yet due to lockdown but will review again once lockdown has eased enough for me to get out and play

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Questions & Answers

Real questions from real customers. Why not ask your own?
hi, is this fuel suitable for breaking in the Fastrx ednduro .21?
Tom / 12th March 2026

Yes that would be fine or 20%

Steve @ Wheelspin Models
Can you ship this fuel to US ?
Krugervon / 21st May 2025

I'm very sorry but we can not ship fuel overseas.

Si @ Wheelspin Models
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