Did clutch on my 1.6L 8v 90 tracker. Got 1.5 years on it now, no issues. It's geared down to about 80:1 low now, and from what I hear from others and my own experience it appears to be holding up well.
A new 16v Sachs clutch KIT came with the clutch disc, throwout bearing, pilot bearing, pressure plate, and it ran me a bit over $150. It's a OEM replacement but was listed as "heavy duty" and from what it looked like, that was the difference between the 8v and 16v kits. BOTH ENGINES USE THE SAME FLYWHEEL. I had NO problem installing a 16v clutch kit in my 8v-equipped Tracker.
Also resurfaced the flywheel while I was in that far.
Also replaced rear main seal while I was in there...option to consider. Cheap insurance; depends on your mileage and if it's been done before.