Was a one off. Chrysler in house test block that made it out to the public some how. Basically a 5.7 block that took a 4.160 bore from 3.917 and still had more wall thickness than a stock block. It was a 462 ci motor in an iron block.
Was a one off. Chrysler in house test block that made it out to the public some how. Basically a 5.7 block that took a 4.160 bore from 3.917 and still had more wall thickness than a stock block. It was a 462 ci motor in an iron block.