What Rear end is this??

Well, According to above one of the casting number for a 8 1/4 is 2852905,
If you look at the picture above (I know it's hard to tell) looks like 2352805, and that's just a guess, I need a flashlight to know for sure now. I can see those number being easily transposed.

Also this is a 4.5 bolt patten... So I will have to look closer at it, but so far to me it does point in a Mopar direction. I however obviously am no expert.