It can also be used on many other vehicles. The aluminum body removes heat from the motor and the fan dissipates this heat from the heat sink fins to keep your motor running cool. This will prolong motor life, as well as let your motor run more efficiently.
Had to solder the correct connection on. Everyone has to do this. They should just make it with the proper one already assembled. Other than that it works great. Made a slight adjustment so the fan is directly over my motor rather than offset. Keeps motor cool at high speeds with lipo battery. Reccomend this purchase 100