If you put a jet ski on there, how is that "not much weight"?
And the force of a winch pulling a 4000+ lb vehicle out of the mud, or up an obstacle?
Near as I can tell, the area where the receiver is welded in is about 1/8" max, (check me if I'm wrong on that) IMO,without some additional gusseting, & maybe even WITH, you're likely to experience significant flex, if not permanent deformation or worse in that area.
I'm just sayin'...![]()