7 1/4 to 8 3/4 info needed

I bought an a body 8 3/4 housing from doctor diff, housing with axles was 695. And purchased a disc conversion kit on ebay for about 350. Third member I recently found a good used one for 300. Then you need shock plates. I found some universals on Speedway for I think a third the cost of what oe replacements where going for at the time. It all went together pretty easy.