FREE Mainland UK Delivery On orders over £99
Click & Collect in store
Optimix RTR 20% Nitro Car Fuel 5 Litres 20% Niromethane blend for 0.15 to 0.18 engine sport use to give maximum power or for 0.21 to 0.32 engines when low running costs are more important than more expensive high nitro content fuels. RTR Power As an RC Car hobbyist you want to enjoy running your cars and trucks, not worry about engine settings.So you want a fuel that simply delivers: power, engine protection, easy starting, long engine life and ease of use - basically a reliable power source for your car. Easy tuning The Optimix RTR blend is formulated for easy tuning in all temperature ranges for engines of all sizes. Optimix-RTR was developed especially for todays RTR nitro engines. The specific blends use the same high quality synthetic oils as our Optimix-Race blends. Optimix RTR makes starting and tuning your engine easy because its specific blend is more tolerant of incorrect settings and of temperature and humidity changes. The consistent burning provides a steady smoke trail allowing you to easily see the effects of your engine tuning. Protect your engine Optimix RTR burns cleanly, leaving no harmful residues that increase wear and decrease engine performance and lifespan. The oil in the fuel provides protection from corrosion to further extend your engines life. Features:
High-quality fuel and a very competitive price!
Quality fuel and I find 20% nitro to be plenty for my use. Clearly the 5 litres version is a bit cheaper but this is a more convenient size to carry about which is why I bought it!
this is a perfect fuel mix for a new engine to break in and tune very easy to start for the first time after priming would highly recommend this for anyone who is new to nitro cars
does job for my st hyper
Rubbish fuel it smokes to much giving a false tune,the rtr race is a lot better I use it instead of byrons
Very good fuel. Thanks to model sport Uk for the fast divilery
on this website i found the cheapest nitro fuel, i bought this broduct and its absolutly wicked i would definetly recomend to a friend
Maximum quantity per order is 10
Please provide the details below so we can review and offer a price match where possible.
* The weblink you supply should be of a valid matching UK product that is currently in stock on a UK retail website.
OP1004 - Optifuel Optimix RTR 20% Nitro Car Fuel 1 Litre
NR920013 - Nosram N22 Modified Motor 9.0T
NX-482-R - Nexx Racing Carbon Motor Plate + Aluminium Gearbox Cover - Losi Micro-B Brushless Conversion (Red)
PBK2008 - Nanda Racing NRB5 Steel Diff Ring Gear
MUC20272 - Muc-Off Reuseable Face Mask Woodland Camo- Small
Modelsport, 26 Gay Lane, Otley, Leeds, West Yorkshire, LS21 1BR
© Modelsport 2026 | Privacy Policy | Terms & Conditions | Contact Us
Finance provided by PayPal Credit. Terms and conditions apply. Credit subject to status, UK residents only, Modelsport Ltd acts as a broker and offers finance from a restricted range of finance providers, PayPal Credit and PayPal Pay in 3 are trading names of PayPal UK Ltd, 5 Fleet Place, London, United Kingdom, EC4M 7RD.