Ronnie, front axle shafts werent in as the differential gears werent installed yet, we are still in the process of putting 4.10 gears in. We thought maybe that was what caused it to fail, but after looking at the axle shafts, and the fact that they are free floating in the differential, we decided i didnt royally screw things up and cause this accident. the axle shaft bolts up to the inside race of the wheel bearing/hub, so if they had been install it would have just pulled the shaft out of the axle and caused that much more damage. It was just part failures.