Parts list: № Number Qty Name Options 1 AA81736 1 Knocker 2 H136447 1 Arm 3 H136449 1 Pin Fastener 4 M61287 1 Compression Spring 5 A52389 1 Wheel 5 Point Next page: ST1008054 Clip, Row Unit Hose Retention, Pneumatic Closing Wheels, Performance Upgrade Kit ST766660 Granular Chemical Hopper Support ST1006102 Row Unit Mounted Coulter W/ Combo Row Cleaner, Pneumatic, Performance Upgrade Kit PICT-90.11 90 Row Unit PICT-90.9 90 Row Unit ST766260 Row Unit Mount, Regular Arm, Wide, Performance Upgrade Kit ST897195 1.6 Bushel Hopper (For Non-CCS) ST1005221 Knocker Wheel and Arm, Small Seed, Performance Upgrade Kit ST770337 Guard, Seed Tube ST766458 Hopper Support, Shaft Drive, 3 Bushel