https://rc.kyosho.com/en/rccar/miniz/miniz-buggy-sports.html
Overview
The base model is a … running on 4x1.5V AA batteries in series giving us a nominal voltage of around 6V.
Top speed is 4m/sec, the wheel diameter is around 35mm
Drive motor
This is DC motor with an internal winding resistance of around x Ohm
https://www.brack.ch/kyosho-motor-mini-z-x-speed-v-awd-asf-1036159
Steering motor
This is DC motor with an internal winding resistance of around x Ohm
Steering gearbox
Steering position feedback
This is a potentiometer connected to 3.3V with a overall resistance of x kOhm and a working range of x Ohm to x Ohm
Spare parts
https://www.brack.ch/kyosho-kleinteile-set-mini-z-awd-924936
https://www.brack.ch/kyosho-kleinteile-set-front-suspension-arm-mini-z-mr-03-924947
https://www.brack.ch/kyosho-kleinteile-set-servo-gear-mini-z-mr-03-924946
https://www.brack.ch/kyosho-reifen-mini-z-radial-tire-set-30-1015974
https://www.brack.ch/kyosho-differenzial-mini-z-lm-1015976
https://www.brack.ch/kyosho-abtriebswellen-mini-z-4x4-1171622
screws: https://www.brack.ch/kyosho-kleinteile-set-screw-mini-z-mr-03-924949