I have a brake job coming up on my '97 XK8 and was thinking about acquiring used XKR calipers along with new XKR rotors.

First, is it feasible?
Secondly, has anyone done this? If so, what parts are necessary to salvage from the XKR, and what year(s) would provide compatible parts?

I've got the clearance as I have 20" BBS Detroits.

I'd love to get a new Brembo or Arden set up, but I'm not that crazy!