Complete PPG Synchronized Gear Set with updated input shaft, counter shaft and gears. Up to 1200 ft lbs of torque. Made by Pfitzner Performance Gearbox - They have designed a heavy duty optimized close ratio synchro upgrade for the Tremec T-56 Magnum Transmission GEAR RATIO: 2.43, 1.61, 1.22, 1.00, .90, .80
