For my 1920 Dodge Brothers T bucket style build. I'm using a Criwn Vic police car 8.8 with a 4.10 posi. Diac brakes and a generic 4 link/ coil over suspension. Used the wider rear to match up better with the wider steel body. If I ever get it finished. I'll let y'all know how well it works. Yes it's off set but very slightly maybe 1".