https://www.ebay.com/itm/15-Inch-Wheel-Shell-15-x-8-/133374142903?_trksid=p2349624.m46890.l49292 I need to make some wider rear steel wheels for my 40 pickup, and looked at all the old threads, then discovered these. I have 15”, 5x5 1/2, Ford pickup smooth wheels with center OD measuring 12 5/8” and these shells (rims) from Speedway have an ID of 12 5/8”. Drill out the rivets, set the backspacing I need, true up runout and tack and finish weld? Sounds TOO easy. Am I missing something? Anybody ever use these shells? They also come in 10” width, but street tire availability may be an issue. Thanks!