Parts list: № Number Qty Name Options 1 HXE129577 1 Knife For MY12 to MY19 StalkMaster™ Corn Heads RH Next page: ST1051691 Opposed Grass Knives, Chopping, Performance Upgrade Kit ST551381 Row Unit Drive Shaft W/O StalkMaster™, 12R30 ST1050948 Stalk Deflector, Performance Upgrade Kit ST519480 Row Unit Slip Clutch, Row Spacing 76.2 cm (30 in.), 91.4 cm (36 in.) and 96.5 cm (38 in.), Non Chopping ST519492 Dual Drive Slip Clutch, Chopping, 50.8 cm (20 in.) and 76.2 cm (30 in.) ST1051693 Opposed Grass Knives, Non Chopping, Performance Upgrade Kit ST944899 Trash Knife for RowMax™ Chopping Stalk Rolls, RH ST912279 Guide Kit ST846278 Row Unit Gear Case (2 of 2) (785001 - ) ST756558 Row Spacing Deflector