TOYAN FS-L400WGC is a high-performance 4-cylinder 4-stroke water-cooled nitromethanol engine, designed for DIY RC model enthusiasts. The engine uses an advanced water cooling system to ensure stable performance over long periods of operation. At the same time, the use of environmentally friendly methanol as fuel has higher combustion efficiency and stronger power. It is suitable for all kinds of RC cars, boats and airplane models, and is an ideal choice for your DIY production.