I’m fine with 215 or even 205. What surprised me was the SS cragar have a max backspace of 4.1. They seem to be very popular on these abodies so I figured finding them in 4.25 or 4.5 would be no problem. I think once I correct the ball joints the 4.1 will be ok. I did measure lots of times. I used this formula I - [(I+O -W -1)\2] where I and O are the distance from the mounting surface to the first obstruction. W is rim width.
