Parts list: № Number Qty Name Options 1 HXE129577 1 Knife For MY12 to MY19 StalkMaster™ Corn Heads RH Next page: ST519485 Row Unit Frame, Chopping ST519494 Chopping Shield ST558307 Row Unit Shaft (18R20) ST558854 Row Unit Shaft (18R22, StalkMaster™) ST846274 Row Unit Gear Case (1 of 2) (785001 - ) ST1051697 Intermeshing Grass Knives, Non Chopping, Performance Upgrade Kit ST1051687 RowMax™ Chopping Stalk Rolls, Performance Upgrade Kit ST1051684 Intermeshing Knives Stalk Rolls, Performance Upgrade Kit ST1051683 Opposed Knives Stalk Rolls, Performance Upgrade Kit ST1050948 Stalk Deflector, Performance Upgrade Kit