Tamiya DF01 addon front arm mount, which is to be used if unfortunately the original mount is broken:
As you can see, the original arm mounts are part of this bottom plate. Our replacement addon mount is designed to be mounted on top of the broken plate for holding the arms.
Download: upgradeparts-tami-df01_front_bottom_reinforce v12
To install these two parts you need to cut away some part of the front bumper:
You will also need 4 pieces of longer screws: