Parts list: № Number Qty Name Options 1 HXE13038 1 Ring 2 HXE13039 1 Boot Next page: ST551443 Backshafts Assembly (12R70,StalkMaster™) ST905275 Auger (12R70) ST522882 Back Shaft Assembly (For 8R36/8R38) ST703151 Auger (12R38) ST904924 Bracket and Backshaft Center Bearing (For 1.5 in. Hex Shaft) ST760999 Backshaft Support and End Bracket, RH ST551357 Backshafts Assembly (12R22, StalkMaster™) ST907754 Row Unit Slip Clutch W/ 31.8 mm (1 1/4 in.) Row Unit Shaft ST912999 Center Auger Support and Bearings (For 12R36/12R38) ST907917 Center Auger Support and Bearings