Whitz Racing Products 40mm Aluminum Motor Cooling Fan helps lower a motor's operating temperature thereby improving the motor's power output, keeping speeds consistent on longer runs as well as extending the life of your motor. Included is a 200mm extension wire to run the length of your vehicle to connect the fan to your receiver no matter where the fan is positioned. Secure the Whitz Racing Products 40mm Aluminum Motor Cooling Fan with your favorite double-sided tape (servo tape), fan motor mount or any existing recommend options available for your specific vehicle.