I saw on clegg engine they sell scat kits, unbalanced and balanced. Says I-beams and Icon pistons. The balanced price is around summits unbalanced kits.

68 Road Runner, 69 Belvedere, 71 Challenger Vert
340 barracuda, 01 Ram CTD, 95 Ram, 04 Ram, 85 Daytona turbo Z
66 GTO, 06 Magnum RT AWD. 07 Ram CTD, 07 Ram