The list could be as short as transmission, clutch master and slave cylinders, new pedal box, flywheel and clutch asembly, and finally driveshaft.
Another route could be the entire engine and tranny out of your favorite wrecking yard queen - to include all the above items and: accessories and plumbing, ecu and wiring, perhaps an R-200 rear end.... the skys the limit.
As far as what fits what - any first gen series 4 speed and zx 5 speed tranny will mate to the bell housing. Driveshafts are not always interchangable, so search for threads on that issue as it has been well covered and documented.
...have you thought about swapping in a turbo motor and trans from a ZX?