Brodix aluminum block
400 main. 4.140 bore 9.135 deck. Bore in good shape. Crack in front main and small crack at oil galley. Can be easily repaired.1200 or best offer.can send good pictures. 309-530-1283
Will trade brand new RPM 3.500 4340 nitrated crankshaft. Never used motor builder changed to a 3.48 crank. will trade for about anything. Paid $550 for this 6months ago