Just go for the OE clutch which is made by Luk. For $159 from Dial-A-Clutch - Your LuK Clutch Kit Specialist
you get everything needed... Luk clutch disk, pressure plate, throwout bearing, pilot bearing, and pilot shaft. No need for anything bigger than the OE master/slave clutch system either. My previous TJ's Luk clutch and factory master/slave heldup admirably to some very tough use on many very tough trails. At 161K miles when I replaced the clutch on my last TJ as a preemptive strike against it going out on a very tough upcoming trail (Sledgehammer in Johnson Valley), it still had plenty of life on it and I have no doubt it would have lasted past 200K miles.