The upgrade includes:
- M motor to drive the rear wheels
- Servo motor for steering
- IR receiver and IR remote for control
- AAA Battery Box (LEGO Rechargeable battery box can be used as well)
As the space is very limited in the car the steering uses multiple gears. Due to this the turning radius of the car is bigger compared to the non-motorised version. Please check the video to see the details.
You will need the original instructions as well to complete this build.
Part list can be found at the end of the pdf file and on rebrickable.
To see the layout and quality of the pdf you’ll receive you can check the free 42077 2WD RC mod instructions here.
Power Functions remote control modification building instructions for the LEGO® Technic 42093 Hot Rod (B model) set.