Got some goodies and made a little more progress.Finally ordered my caliper, but in order to get the right clearance I need to build a spacer between the disk and hub. About 6mm is required to make the disk center in the caliper. The caliper does not float. I am going to machine down an old disk carrier I have laying around. Also got the master cylinder (11mm Brembo with a brake light switch) and measured up the line length I need.