this is exactly the reason for the 8.8 .....thx wishihad
"just realized this thread was bumped...but ill throw in my 2 cents
i wheel an 8.8 rear and 44 front on 38s. so as far as being bias towards either...well i run both
i went with an 8.8 for a lot of reasons. i could find them far cheaper then any other 44. especially XJ 44s. thats not the case in this thread, so we can throw that out
but on the 3rd page there was a axle strength chart which IMO says a lot with the 8.8 being nearly as strong as a 60, and far stronger then the 44.
ring and pinion are bigger, along with carrier, and tubes. they come stock with disk brakes, and IMO c-clips aren't an issue. a lot of people for some reason like to being up c-clips being an issue of "weaking the shaft" first off thats false as where the c-clips are you could reduce the size of the shaft to a toothpick and it wouldn't have any effect on them as they are inside of the splines.
c-clips have a bad rep from D35s IMO and the shaft walking out of the housing after it breaks. will ive beat the snot out of my 8.8 for over a year on 38s locked with stock shafts, so i think that "con" can be thrown out.
as far as aftermarket support goes, i haven't found 1 product available for a 44, that i couldn't get for a 8.8, from lockers to shafts, to upgrading shaft size. pretty much same support.
welding the carrier to the tubes. well if your too lazy to take 30 seconds to do a job that should be done on any rear end swap, well your over your head already
this isn't a knock on the XJ 44, as i know they ARE stout rears. and if you can get one for cheap with the correct gears, then sure run it. "