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: ST1038456 Bracket, Narrow Mount W/ Regular Arm, Performance Upgrade Kit ST1036743 Seed Disk, Small Corn, Performance Upgrade Kit ST1038551 Regular Seed Tube W/ AccuCount™ Sensor, Performance Upgrade Kit ST1038217 Swingarm Bracket and Mounting, Performance Upgrade Kit ST820669 Gauge Wheel ST1038445 High Performance Hopper, ExactEmerge™, Performance Upgrade Kit ST1033153 Cleanout Tray, MaxEmerge™ 5, Performance Upgrade Kit ST1038504 Clip, Row Unit Hose Retention, Pneumatic Closing Wheels, Performance Upgrade Kit ST820603 Shield Double Disk ST1038351 Hardware Kit, Row Unit Hardware, Performance Upgrade Kit