Small size, light weight, convenient for you to install and remove.
16000 RPM and super fast cooling speed engine, fit for 1/10 1/8 1/12 RC ESC engine.
For JST head connection is convenient, easy to use, the connection has positive and negative poles, the wrong connection will not work.
With perfect heat dissipation effect, it can effectively prevent the engine from overheating.
Made of aluminum and plastic, good heat dissipation, fast cooling.