I recently purchased chassis 22# CAV, which is one of the earlier models (2003)
I see the car has got lovely big brake calipers, but I just cant figure out what model/brand they are..
I know that the emergency brake calipers are Gen 4 Camaro, with the back cut off to fit. These are terrible!! Not sure if anyone else has used a better solution. I know that doesn't help on the other calipers, sorry!
Just in case anyone needs the info in the future, and stumbles on this post.
I've now learned they are PBR brand brake calipers, from 2002-ish Ford Mustangs.