LUK is really about the best that you can get.
Simply can't go wrong with the LUK.
The Centerforce "dual friction" really won't do anything helpful for you.
If you were spinning a zillion rpms, then maybe.
Look at either re-gearing and/or a 4:1 and give your clutch a break, plus you'll vastly improve your off roadability.
[b]Base[/b] - '98 Sahara, 4.0L 6 cyl, Auto (swap from 5 sp)
[b]Suspension[/b]- 4.0" Procomp Springs + 1 1/4" bl. Rear tri-link. Currie J arms, F&R. Warn hubs with WJ knuckles, custom cross over/hi-steering setup, Currie A/R Sway Bar.
HPD30/D44 (rear disk conversion, WJ dual piston caliber conversion in the front); Detroits; 4.56
[b]Misc[/b] - Tera 2wd lo.
[b]Tires[/b] - 35x12.50 MT/R's siped on 15x7 Champion Beadlocks.
[b]Recovery[/b] - Warn XD9000i