3.12 Overall Top Gear Ratio. [Super Track Pak], 52119522, 52119522AC, AWD, Europe, FWD, T/C Impeller Hub, 57.25mm O.D., Torque Converter Impeller Hub, Torque Converter Impeller Hub,, Torque Converter Impeller Hub, 57.25mm O.D., Transmission Oil Pump.