25% Nitromethane and 22% Super Low Viscosity Synthetic Oil by KLOTZ. Supplied in full 5L containers not US Gallon (3.78L)

Optimix-25 SLV is designed for advanced competition 3D helicopter and aircraft flyers and is suitable for 4-stroke and 2-stroke engines where 25% nitromethane is preferred. Very high power outputs for those who demand extreme power and super fast throttle response with better economy and cooler running.

Also available to purchase in a bulk box (See Below).