World Products is a manufacturer of high quality engine blocks and cylinder heads. World offers complete drop in High Performance Engines.These engines are manufactured utilizing all brand new components. World engines are all blueprinted utilizing the latest state of the art Rottler F65A and F68A CNC machining centers. Cylinder bores are finish honed on the Rottler HP6A Automatic computer hone with Rough and finish load sensing. These engines are all blue printed, balanced assemblies, custom assembled then Dyno tested at World products subsidiary. "The Engine Shop".