Wow another person with the ironman long arms on their ranger, guess that makes 3 people that I know of to use them on there D30 SAS.
Do those have cast wedges or welded ones on them....if welded then you can cut them off and put on mounts for the D44 to hook up the longarms, another guy did that to his FW D44.
theres more then 3 of them. i dont know how many but i have seen explorer b2 and all types of rangers in mi, nevada, fla, tenn, kentucky,texas, arizona, and cali pa and ohio running the jeep axles with some sort of jeep arms. likely not iron man arms but they were jeep type longarms, i am sure most were home made... almost all of that on the road and at or near the airports/gas station.
the iron man arms i have seen on ex and ranger, some locally driving thru town at various times the last few summers, they had flags so i assume they were at a 4x4 park or the dunes before coming through here. and theres a few in the detroit area i seen regularly before i moved up here. never conversed with them but seen the rigs here and there on the road and occasionally parked. according to a local shop the one ranger had all the stuff from an xj that was storm damaged by some trees installed on it and was supposed to get the 4.0 ax/231 as well. whether that ever happened i dont know. dude came out ahead as the jeep was tweaked to death with door problems and the ins put em money up.
85mustangman , what are you wrecking on the 30? did you truss it?
i am curious because i would rather beef an existing geared locked hp 30 then run a lp eb 44. the pig is almost in the center and in stock form they suck...using a hp 44 makes more sense to me. the appeal of the eb axle is that is is an essential bolt in and retains width. still using stock eb arms and such the performance is ho hum at best as well... plus you need new wheels and at least adapters for the rear or one adapter to run the 5x5.5 spare.
i would be tempted to maybe put 44 c and knuckles on for better bearings but hard to justify with the wheel costs etc unless failures are driving the issue if i had a locked and geared 30. of course you may have that axle sold and more then financing this...man, i cant even call it an upgrade..
for the work/time money involved, i dont see the payoff with the eb axle
unless. its already locked with the type of locker you desire, has the gears, and bad ass aftermarket axles and brakes.
tough situation to be in really.

not telling you not to, just putting the idea of the cost totals in full to get where one seems to want to go. bigger better stronger, and at what cost really overall?
good luck