I have this thread looking for a suitable piston replacement:

https://board.moparts.org/ubbthreads/ubbthreads.php/topics/2043438/re-piston-search.html#Post2043438

Casting number is 2465533; measurements match the pistons in the link=> https://egge.com/part/egg-t100-l2229-8/

Im trying to rebuild the carb I have. Its a Holley with stamp numbers 6253 and 0868

Id like a manual trans but Im not sure what I have. The only number I see on the transmission is 0-95638; the bell housing has the number 3681131.

Im rebuilding on a tight budget so my main objective is to get the engine running. Not going for top performance or strip, just a cruiser. Dropping it into a 66 Coronet that I also have to rebuild.