You need different calipers, ones w/100 mm o.c. spacing for the bolts. Other than that, I am pretty-sure that you need the triples, the downtube/slider assy's, complete, & you are good to go. The other stuff swaps.
I did a late model swap on my '92 & that's all I recall I needed. Do yourself a favor & replace your steering head bearings while you are at it. The size is used by many bikes. Put some 'eyebrows' into the steering head neck for the outer race to make it easier to replace them if you have to, in the future. One end comes-out easily, the other is a bitch. Do a 'search' function on the install, lots of info on methods guys used to remove the outer races. The bottom inner I just used a side grinder & then a cold chisel to split it. Take your time, don't rush anything.