Parts list: № Number Qty Name Options Next page: ST883272 Differential Drive Shaft and Ring Gear, 6-Range Transmission, Ratio 8:47, Heavy Duty ST883517 Differential Drive Shaft and Ring Gear, 6-Range Transmission, PowrQuad™, Ratio 11:49 ST883203 Differential Drive Shaft and Ring Gear, 6-Range Transmission, Ratio 10:53, Heavy Duty ST833449 Range Transmission Housing, 4-Range, PowrQuad™, 30 km/h (18.5 mph) ST833446 Range Transmission Housing, PowrQuad™, 40 km/h (25 mph) / 50 km/h (31 mph)