Say goodbye to the old saying "cast ain't fast" with Dart's 2JZ cast iron engine block. When it comes to the many limitations factory cast blocks have when we try and take them from 200-300hp to 2000-3000hp or more, the go to option in the aftermarket is generally a billet alloy block that offers more strength and improved design (sometimes application specific), but at a substantial cost given the nature of manufacturing. On display at SEMA, Dart Machinery has come to the rescue with their newl

Freedom Series LSR and LTR aluminum engine blocks are cast from a proprietary 356 T6 Aluminum and feature spun ductile iron sleeves. Reinforced from top to bottom, our blocks are built for maximum performance. 100% cast, engineered, machined, and assembled in Indiana. #fleeceperformance #freedomracingengines | Fleece Performance Engineering