1971 198 slant six Carb

Ball and ball mean nothing to me lol . Says Chrysler corp lol thanks now I know
Then I suggest you get some books and read up. These are basic things you need to know and it's not anyone else's responsibility or job to do it for you. We can't hand it to you on a silver platter. That's not how this works with fifty plus year old vehicles that may or may not have the parts they left the factory with. There are lots of great publications on Carter carburetors out there. I recommend getting a couple of good ones and read up. According to Dan, it sounds like you have a pretty desirable carburetor model and also one that's hard to find. You should read up on the rebuild process, as there's nothing to those carburetors and you can very successfully rebuild it yourself.