I've been working on this project for some time and I'm pleased to say it's come together well. I was looking for an off the shelf solution for rotors and ended up buying all Wilwood parts. The most difficult task was making adapters to mate the radial mount calipers to the Pug hubs.
0.81" x 11.75" rotors
Ford Fiesta hats
Fiesta concentric rings to suit. I had to bore them to 65.1.
Not sure what to do about pads yet. Set up was done with off the shelf Wilwood racing pads. I'll see how they go but most likely will invest in Project Mu pads.