340 .040 over pistons for Zero Deck...Where to find?

While I greatly appreciate the accolades, I deserve no thanks here, man-moper and many like him on this site have legitimately been building engines for years...I've just been workin' for Uncle Sugar's AF for about 18 years now. In my off time, I've assembled parts together than ran pretty well in a few instances (mostly SBFs and a couple SBCs), but those guys will steer you straight.