Parts list: № Number Qty Name Options 1 BL15707 1 Countershaft Next page: ST979083 Drive Shaft / Countershaft, 6-Range Transmission, W/ Creeper (673929 - 943782) ST979043 Drive Shaft / Countershaft, 6-Range Transmission, W/ Creeper, PowrQuad™ (943783 - 999999), (100001 - 673928) ST980014 Option Transmission Housing, Synchroplus™/ PowrReverser™ ( - 943782) ST979085 Drive Shaft, 6-Range Transmission, 50 km/h (31 mph) (673929 - 943782) ST978829 Drive Shaft / Countershaft, W/O Creeper, PowrQuad™ or CommandQuad™ (943783 - 999999), (100001 - 673928) ST979077 Shifter Parts, Range Transmission, 6-Range (673929 - 943782) ST978842 Drive Shaft / Countershaft, 6-Range Transmission, W/O Creeper (943783 - 999999), (100001 - 673928) ST979045 Option Transmission Housing, W/ Creeper, PowrQuad™ (943783 - 999999), (100001 - 673928) ST979082 Option Transmission Housing, W/O Creeper (673929 - 943782) ST979080 Drive Shaft / Countershaft, W/O Creeper (673929 - 943782)