Are these calipers on correct?

There have been several threads on here that say the later model stuff can't be used! I asked the question a few years back cause I had an 80 or 81 Diplomat and sent the brakes to the junker....how much of it can you use..just the calipers? or can you use rotors, shields, hubs, etc???? How about the upper control arms??

Dave

Spindle Comparison