I had thought about selling these calipers and going with the new Ford Brembo style, but those aren't cheap either, so I decided to keep these and make something work. I got lucky years ago and picked up these for $300 on ebay. I bet it would be hard to find 1 for that price now. I don't know CAD, but have plenty of friends that draw things up for me. I'll just give them a nice hand scaled ahnd drawing with all the dimensions and let them knock it out for me.