Will front disc brakes off a 69 dart fit a 74 scamp???

hmm ok i don't care about small bolt pattern, mine's already a small bolt, pattern cause it's a /6 with a 7 1/4 not the 8 1/4 plus the 8 3/4 i'm buying shortly is out of a 69 dart and also is small bolt pattern. Does that change the situation??? Thanks a lot.