What size rings?

Yeah, I've bugged him several times for stuff and he's always ready to help out. It's just starting to get frustrating trying to get this engine back together. I got used to it dealing with old parts for old cars, but I figured the new stuff would be a lot easier to come by. There isn't a listing for a 5.7 hemi ring in any of the usual catalogues, I have to go to the source, and even then it's still a toss up. It's starting to cost more to replace general wear parts than I paid for the engine to start with, just hard to swallow.