I'm doing the full disc conversion on my 71 Z and want to get to the right parts first time out. The front will be the 280ZX/300ZX combo and the rear will be MM kit with 240SX calipers. I live near East Coast Z Center and will pick up the 280ZX pieces there. Never been there before but going in the next day or two to check it out.

Another question, is $100 for these front calipers and hangers a reasonable price?

I think the fronts are all the same, it's the rears that are different between the years and NA or turbo.