2" .120 wall cold rolled steel is a very good roll cage material. Make sure to tie it into the frame, or at least use different size backing plates, as compared to the mounting plates, so that you dont get the cookie cutter affect at the floor boards, if the roll cage is ever needed.
Jeff
89 Wrangler
If at first you dont succeed, your replacement will try and try again.
Jeff
89 Wrangler
If at first you dont succeed, your replacement will try and try again.
