Building instructions for the 42065 RC Tracked Racer optimized version.
Components for this mod:
– 2 Power Functions L motors
– Rubber attachments for the tracks
– Additional pieces needed to install and secure the new motors
The upgrade pack is also available for purchase from MOCHUB:
Part list is available on Rebrickable.
Please follow the instructions in the image sequence below. You can see what needs to be removed/changed in the original build and how to add the new parts.