✔ Pre Assembly: The motor and Gearbox are assembled, The motor wire is pre-soldered, the pinion are pre-installed on the motor, directly replace stock motor, no extra work required, easy to install.
✔ Great Performance: the motor offers a Strong drag brake and torque, and the transmission provides 16.6:1 gear ratio. same as stock gears.
✔ The Transmission comes with precision steel gears with integrated high quality ball bearings assembled inside the CNC aluminum gear box.
✔ Compatible with 1/18 Traxxas TRX4M Bronco, TRX4M Defender K10 High Trail upgrade parts