Ford FE 390 block, 428 ‘1U’ (3.98” ) crank w/fresh 20/20, polished, block bored .080 to 4.13” (std 428), decks surfaced, main saddle checked, new pistons Sealed Power 354P stock replacement cast w/ stock 20cc dish, Hastings moly-faced rings, 428/390 rods ‘C7AE-B’ resized, new ARP rod bolts, King rod and main bearings, Durabond cam bearings, rotating assembly balanced. 428 cubic inches. Compression ratio 9.4 using 76cc heads, 9.7 with 72cc heads. show contact info