Replaces rear center diff bulk for mounting a single electric motor at the right rear position of the truck (behind the steering servo). Spacer lifts diff assembly to allow stock spur gear clearance.

New design uses a pivot point at the lower attachment location, so motor installation and mesh adjustments are easily accomplished using a single screw located at the top side of the mount for easy access. Mount accomodates M3 or M4 motor screws as well (screws are included for either size motor attachment screw).

Uses stock screws and upper center bulk brace. Longer screws included to compensate for the spacer.

Requires modification of the stock radio tray. Allows use of mechanical brakes if desired - must use front brake cam/actuator to actuate above spur gear. Servo for mechanical rear brake must be planned and gearing will have limitations when using mechanical brakes.