Just thought I'd post an update to this thread. It's been about 2 - 1/2 years since the coilover conversion and about 5 years since I had the Dana 44 swapped in.
Total carnage so far (Best as I can remember)... If there's more go ahead and remind me.
2 - broken track bar mounts (mount is now redesigned)
2 - bent tie rods
1 - broken tie rod end
1 - damaged hydraulic ram
3 - badly worn ball joints
1 - blown hub
1- broken suspension bolt
1- bent suspension bolt
Not too bad considering what it's been through.
Trails since the SAS.
Terminator (several times)
Rawdeal (several times)
Judgement Day (several times)
Martinez Canyon
Coke Ovens
FR42
Crown King (several times)
Los Coyotes
Truck Haven (several times)
Rubicon
Behind the Rocks
Golden Spike (4 times)
Hells Revenge
Gilmer
Attica
and others...
Not that I haven't had
other breakage!
I've been through 3 rear drive shafts

I don't want to jinx myself, but I've been having good luck with a 1350 Billet Steel pinion yoke from Mark Williams racing and a .250 wall driveshaft from High Angle Drivelines. I've dragged the new shaft over some nasty stuff and it's got a lot of scratches, but no dents so far.