Of course. I just remembered about a guy who lives up the road from me that repair Dodge Cummins all the time, and he's got dozens of engines just lying around. I think I'll go up there and see if he'll let me have a stock 24 valve clutch.
Which fan clutch is the one you are using? Cummins replacement?
I got a new one from Napa today that is supposed to fit a '95 (no first gen clutches in stock), and I let it run for about 10 minutes, drove it, and it still never unlocked a bit.