Parts list: № Number Qty Name Options Next page: ST979123 Differential Drive Shaft and Ring Gear, 6-Range Transmission, Ratio 11:49, CommandQuad™ ( - 943782) ST979125 Differential Drive Shaft and Ring Gear, 6-Range Transmission, Ratio 12:47, CommandQuad™ ( - 943782) ST978900 Differential Drive Shaft and Ring Gear, 6-Range Transmission, Ratio 12:47, CommandQuad™ (943783 - ) ST850385 Mounting Parts, Range Transmission, CommandQuad™ ST850828 Differential Drive Shaft and Ring Gear, 6-Range Transmission, Ratio 8:47, Heavy Duty, CommandQuad™