he probably means the tie rod, I have ran into this before, some factory wheels from an IFS truck will rub the tie rod joint on a SA truck, there are several versions of wheels that apear to be exactly the same but are not. If they are factory installed wheels and not port then they will probably not rub. If the were upgraded at the port then they might rub, I used to know how to tell them apart but I forgot
This may not be true in all cases, but at least it has been my experience.
