Parts list: № Number Qty Name Options 1 AA85089 1 Knocker 2 H136447 1 Arm 3 H136449 1 Pin Fastener 4 M61287 1 Compression Spring 5 A53272 1 Knocker 6 Point Next page: ST820571 Depth Stop W/O Sensor ST1038428 Brush Belt, Seed Delivery Cartridge, ExactEmerge™, Performance Upgrade Kit ST1038417 Gauge Wheel Arms, Performance Upgrade Kit ST1038458 Gauge Wheel, Spoked, Performance Upgrade Kit ST1036748 Seed Disk, Acid Delinted Cotton, Performance Upgrade Kit ST820662 Closing Wheel, Rubber Tire, LH Illustrated ST820661 Closing Wheel Frame ST820601 Mini Hopper ST820593 Gauge Wheel Arms ST820579 Guard, Seed Tube, Performance Upgrade Kit