Pro-King torque converters are remanufactured utilizing datum plane generation, our proprietary manufacturing system assures superior performance and extended torque converter life. Our extensive analysis programs generate data used directly in the ongoing effort to improve torque converter performance. Transmission professionals have a lot of control over the quality of their rebuilds, except when it comes to torque converters. A dependable torque converter from a reliable supplier is worth its weight in gold. Terry Greenhut, noted transmission industry expert and author