Parts list: № Number Qty Name Options 1 AA85899 2 Knocker Small Hole Flat Disk 2 H136447 2 Arm 3 H136449 2 Pin Fastener Arm 4 M61287 2 Compression Spring 5 A102718 2 Knocker 5 Point 6 A102717 2 Seed Plate Small Hole Next page: ST1032847 Closing Wheels W/O Tire, Cast, Performance Upgrade Kit ST1038454 Lower Bracket Hardware, Performance Upgrade Kit ST1038544 Vacuum Meter Housing W/ Bearing, Pro-Shaft™ Drive, Performance Upgrade Kit ST1021850 Seed Plate, Special Seeds, Performance Upgrade Kit ST1031602 Pressure Sensor, ExactEmerge™ and MaxEmerge™ 5e, Performance Upgrade Kit ST1038417 Gauge Wheel Arms, Performance Upgrade Kit ST1037228 Mounting Bracket Kit, Power Take Off Alternator 9R Track, Performance Upgrade Kit ST1021887 Knocker and Seed Disk, Sorghum Seed, Performance Upgrade Kit ST1038429 Rear Parallel Arm Hardware, Performance Upgrade Kit ST1038359 Row Unit Mounting Hardware, Performance Upgrade Kit