I could swear that I read that the 84/85 RX7 GSL-SE rear end could be bolted to the B210. The spring perches would have to be relocated, but that isn't a terribly difficult job. However, I've come to find that the RX7 rear end track is 55.1", a great deal longer than the B210's 49.8". This leads me to wonder whether this really is a bolt-in affair. I have no problem cutting the axles down to size, but does anyone know if there are any other fitment issues?

Getting disc brakes, the same lug pattern as the front of the car, and limited slip would be great, but I don't want to cut much more than the axles and/or the spring perches.

If you do that, you may think about doing a 4 link setup. Of course, if you can't do it yourself, you'd have to pay somebody else to do it.

Why do you suggest a 4 link? Any particular reasons?

i think hes saying if youre going to go to the trouble of redoing your mounts u might as well go a fourlink....