Have you ripped the metal apart on your stock front cover yet or is your scab plate actually welded to the housing itself? I think an 8" steel pipe cap you hold it.
I have seen two front dif covers with the metal torn due to hydro assist rams being welded to them. I can take a picture of mine if you want.
Scab plate is welded to housing. It was a rush job to get the hydro assist worked out so it will be a straight swap to the new housing.
Housing is trash and coming out as soon as I finish it's replacement, which will have a 10" pipe cap cover.