Baer Brakes?

Anyone install Baer brakes on there A-body? I have a 69 Valiant that is being converted to a pro touring setup and it is going to get 4 wheel disc brakes and a complete Hotchkis setup. I am planning on running some 17 inch wheels so does anyone have a good idea what the offset should be front and rear? I have an 8 3/4 rear with Yukon axles. Also any tire size suggestion? Thanks all!

Shannon