Custom wheel adapters, check these guys out

Well im running as far as i know a 68 dart 8 3/4 rear sbp. Running 15x7 rally's (not sure of the backspace) and 275 tire With one inch adapters my sidewall is about 3/4" away from the leaf springs and maybe a 1/4 or 1/2" from the wheel well lip. Its just about too perfect lol