Read through some posts about it, wanted to know if its possible to use:
-- 89 clutch disk, 90/91 pressure plate, and 89 flywheel ( or 90/91) flywheel??

Note: I have an OK 89 clutch, but pressure plate has some wear, and I have a 90 clutch, plate and flywheel, but the clutch is almost out of material, pressure plate looks OK tho.