Went wheeling Saturday afternoon. Buddy has a JKU, dana 44s, 5.13 gears, rcvs, and 42" TSL. He got buried pretty deep on a pretty gnarly hill, and while winching broke driver side rcv. Funny, we all thought the 5.13 pinion would have been first. He had enough pressure on that tire that it blew the beed as well. We think it broke at the splines, waiting for him to pull it.