World Products has revised it small-block Ford castings to make the blocks even stronger and easier to build. Available with a 302-style 8.200" deck height or a Windsor-style 9.500" deck height, the Man O'War blocks are packed with performance enhancing features.

World has upgraded the iron to a 40,000psi alloy and added material to the main webs. The front web is now .080" thicker and the center three are increased by .030". World also changed from 1/2" main cap fasteners to 7/16" ARP fasteners, leaving more material in the webs in order to strengthen the main web structure further.