These Dart Sportsman Series are Designed from the Ground Up as True High Performance Blocks that can be used with Standard off-the-shelf Small Block Components. They are Cast from Premium High-Strength Iron and Beefed up in all of the Critical Areas. With a Standard Deck Height, Extra-Thick Cylinder Walls, and a Competition Oiling System, the Dart Engine-Blocks are the perfect starting points for powerful and reliable Engines for the Street or the Race Track.

Every Dart block is individually qualified prior to machining to ensure maximum thickness where you need it most, every time. Dart Blocks are fully CNC machined and virutally ready to assemble with off-the-shelf-components.