Connects to the Throttle and Steering outputs from the Rx and automatically slows down the motor on the inside of a turn when a rudder command is given. P82 feeds the power for the motors directly through to the ESCs from the receiver connections i.e. the whole model requires only one battery pack to power everything. Suits P68A and P52 ESCs. It has an ABS case - 34mm x 24.5mm x 16mm, with onboard plug-in connectors for two outer motors and the steering servo.