200sx/240sx 5 lug brake uprade

can anyone tell me or direct me to where i can get specific info on wether or not i can use a full 300zx (z32) brake setup and substitute this on my 1990 200sx[ca18det] or as you guys call it a 240sx. ive got the front and rear complete setup [calipers/lines/hubs/rotors] from a 1990 t/t [twin turbo] 300zx. im aware of the rotors and caliper substitution. thats fine. what i want to know is if i can substitute the z32 5 lug hubs onto my 4 lug 200sx.

Only on the rear. The hub won't fit on the spindle up front.

hmmm i thought it was the rear that didnt fit. ok.

I personally wouldn't want to change the rear hubs, Those bearing are press fitted into the rear knuckle. I just swapped the entire rear assembly.