Parts list: № Number Qty Name Options 1 BL15707 1 Countershaft Next page: ST979088 Drive Shaft / Countershaft, 4-Range Transmission, W/ Creeper (673929 - 943782) ST979077 Shifter Parts, Range Transmission, 6-Range (673929 - 943782) ST979046 Option Transmission Housing, W/O Creeper, PowrQuad™ (943783 - 999999), (100001 - 673928) ST979087 Drive Shaft, 6-Range Transmission, 40 km/h (25 mph) (673929 - 943782) ST705147 Mounting Parts, Option Housing ST979085 Drive Shaft, 6-Range Transmission, 50 km/h (31 mph) (673929 - 943782) ST979045 Option Transmission Housing, W/ Creeper, PowrQuad™ (943783 - 999999), (100001 - 673928) ST979044 Drive Shaft / Countershaft, 4-Range Transmission, W/ Creeper, PowrQuad™ (943783 - 999999), (100001 - 673928) ST978842 Drive Shaft / Countershaft, 6-Range Transmission, W/O Creeper (943783 - 999999), (100001 - 673928)