Traxxas 3785 Titan 12 Turn 550 Motor;

The Titan 550 12T motor features virtually maintenance-free operation and long lasting performance with a high speed 12 turn design and integrated cooling fan. The Titan 12T 550 motor's cooling fan pulls cool air through the motor to keep temperatures down. A cooler running motor allows faster speeds, longer runtime, and extended motor life. This 550 size motor uses a 3mm output shaft. NOTE: Titan 12T motors are intended for use in single motor and single battery pack applications, up to 8.4 volts. Traxxas does not recommend the use of Titan 12T motors in dual motor vehicles, such as the E-Maxx. Use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas RTR vehicles. This product is made from high quality materials and designed for long-lasting performance. This is replacement hardware for use on Traxxas vehicles; consult your user's manual for exact parts listings.