No, not a thing. Just no shortened rearends, or shortened frontends. Look the rules over real good and just build within these rules and build to suit yourself. It will be your one of a kind. Joe
Thanks guys, I happend to have a franklin unit that,s been here for fifteen years or so that is 57in from flange to flange. Wanted to make sure before i did all the work. thanks again, Pappy.