Rob, Try Egge Obsolete Engine Parts in California. Their number is 1-800-866-3443. I deal with Jim. They will either have the pistons on the shelf or they can make them. So far, I have had great luck with their parts! Note, you will have to ask for rings separately. Another option, of course, would ...

Bill, My TC must have been going out the front door of the factory just as they were starting to build yours! Mine is TC 0556 and was black with tan interior and a wood dash. I'm just down the road, in Richmond, so if you ever need to see anything, you are welcome to come look. The car is very authe...