Set of (8) pistons. The 2347 is a hyper-eutectic piston with a .975″ wrist pin (press fit) and will replace the original 400 Ford piston and use the same connecting rod.. Pistons have a 13.3cc step dish and will yield about 9.3:1 Compression ratio based on a 76cc combustion chamber. 1.710″ Compression height will give a near-perfect “0” deck height. Ring Set- 1.5/1.5/3.0 8CYL
