1957 Chrysler 392 engine. Block is standard bore. Crankshaft is freshly ground at Crankshaft Grinding Machine in Millersville, Md. Includes all 8 rods, oil pump, main caps, oil pan, intermediate gear and shaft, timing cover, valley cover, complete heads. All stainless steel valves. This is an A-1 cast block with the higher nickel content. I can supply many more pictures. Just contact me.