Wow..... I think that looks like the cheapest differential i think i have ever seen. Just remember... you get what you pay for. I did a search on them. Came across one over on honda-tech. Cheap thin box, unit was bolted together of to one side. The poor guy took it apart. Out of the 9 bolts that held it together.... 3 were stripped.
So in short. Sure.... spend your money on one of these. I mean id trust a company that has no quality control and cant even assemble one correctly. Probably because of the casting slag left all over them. PM Me ill send you a link... or u can do the search yourself.
So I say go for it. LOL Its your money.