4 Wheel drive remote control modification building instructions for the LEGO® Technic 42077 Rally Car set.
The upgrade includes:
- 4 wheel drive with 4 L motors
- Steering with Servo motor
- 4 Power Functions lights
- Working steering wheel
- Working cooling fan placed above the engine
- Working V6 engine
- Powered by 2 BuWizz units – can be purchased here
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 also 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.
This purchase is for the digital download of the building instructions only. If you would like to purchase the upgrade pack with the necessary LEGO® parts then please check out the Remote control upgrade kits from MOCHUB: