My 360 Saga

Just a couple of items to add to 'fishy68' info: best to file-fit the end gaps on the new rings for proper clearance; and lube the rotating assembly with a good-quality assembly lube. Also, pre-lube the engine prior to initial starting up to make sure the engine doesn't initially spin over dry.
Take your time, have fun, and good luck! It's a great feeling when someone asks who built that strong engine and you're to say 'Me'.