Parts list: № Number Qty Name Options 1 HXE40247 1 Knife RH 2 HXE40249 1 Knife LH Next page: ST852827 Chopping Shield ST1051683 Opposed Knives Stalk Rolls, Performance Upgrade Kit ST906919 Row Unit Slip Clutch, Chopping, 3.81 cm (1.5 in) ST519485 Row Unit Frame, Chopping ST907250 Corn Head Guide ST558854 Row Unit Shaft (18R22, StalkMaster™) ST1051684 Intermeshing Knives Stalk Rolls, Performance Upgrade Kit ST907859 Row Unit Gear Case (1 of 2)