I used a light grease. Which is what my automotive technology text book said to use. You don't want to use too much because it will sling onto the clutch disc and that's not good. I also heard that you can use antiseize and I think the reasoning behind that is that it will not sling off. But like I said I stuck by the book.
1984 jeep cj7, 258 I6, rebuilt T176,rebuilt Dana 300, amc 20 , dana 30, 4.10's Trac-lok in rear , 4.10's detroit soft locker in dana 30, 2.5 inch bds suspension lift, 1 inch polyurethan body mount lift. Line ex. weber carburetor. factory tach. factory clock ,oem replacement speedomter cluster, and oil pressure gauge, factory volt gauge.