Parts list: № Number Qty Name Options 1 BL15707 1 Countershaft Next page: ST851461 Shifting Parts, Option Transmission, CommandQuad™ ST851441 Drive Shaft, Option Transmission, CommandQuad™ ST705168 Drive Shaft / Countershaft, 4-Range Transmission, W/ Creeper ST722837 Option Transmission Housing, Synchroplus™/ PowrReverser™ ST705147 Mounting Parts, Option Housing ST748168 Drive Shaft, 6-Range Transmission, 50 km/h (31 mph) ST851595 Option Transmission Housing, CommandQuad™ ST851449 Drive Shaft, Option Transmission, CommandQuad™ ST850565 Mounting Parts, Option Housing, CommandQuad™ ST748948 Drive Shaft, 6-Range Transmission, 40 km/h (25 mph)