Tamiya rc lunchbox servo steering arm

thingiverse

After a impact with a wall, the plastic steering arm that connects the wheels to the servo broke. this is a replacement part that only has the holes required to suit the lunchbox frame. Also the original part is counterbored and a plastic washer inserted. By removing this counterbore the wall thickness at the attachment has been increased meaning the part is stronger (where it broke) and you don't need the plastic washer. The new part has already lasted much longer than the original. its still not completely crash proof but it is easily changed and quick to print.