Omega Fuel 15% Castor-Synthetic Blend is a premium RC engine fuel that pairs castor oil with a synthetic base to balance performance with protection. The 15% blend delivers smooth idle, quick throttle response, and strong top-end power across a broad range of glow-ignition engines, including hot-running installations.

Powered by Morgan Fuel's CleanCastor technology, this fuel uses a clean-burning castor oil with excellent lubrication that stays dispersed inside the engine for added protection. Suitable for demanding, high-temperature operation and a variety of engine designs, it comes in gallon containers for convenient fueling across RC applications.