Optimix Aero/Heli SLV Fuel 25% Nitro - 5 Litres

OptiFuel Optimix Aero/Heli SLV (OH2522SLK) is a competition-focused model engine fuel for RC helicopters and aircraft, supplied in a full 5 litre container. Developed and manufactured in the UK by PMA (Process Measurement & Analysis), this blend benefits from an extensive six‑month test programme led by professional pilot Dave Fisher, using onboard monitoring across everything from hard 3D to gentle flying. The SLV formulation uses super low viscosity synthetic oil by Klotz to support strong lubrication and clean running, delivering high power, rapid throttle response, improved economy and cooler operation. Designed for advanced flyers and suitable for both 2‑stroke and 4‑stroke engines, it’s a proven choice for demanding aero and heli setups.

Highlights

• Developed, tested and made in the UK by PMA
• Flight tested with Dave Fisher using onboard monitoring from hard 3D to gentle flying
• SLV blend with super low viscosity synthetic oil by Klotz
• High power output with fast throttle response
• Aim for improved economy and cooler running
• Suitable for 2‑stroke and 4‑stroke model engines
• Supplied in a full 5 litre container

OptiFuel part number OH2522SLK identifies this Optimix Aero/Heli SLV fuel in the convenient 5L size.