Oops, I forgot to get this info, I hope you can check this out, and I get lucky and can use one of those spares
If you have a way to print it to scale then cut it out it is very easy to test fit that way.
Wilwood 12.19" Fiesta BBK diagram which fits 17" factory wheels.
My kit is the same except 11.75" rotors on custom same offset caliper mounts with the calipers pulled in as far as they can go so around 2.5" less from the center of the hub to the outside of the caliper.
The stock WW BBK is 7.04", mine would be around 6.81"
The rest of the measurements are the same.
Thanks appreciate your efforts on this for all us interested in it