Parts list: № Number Qty Name Options 1 AA79986 1 Knocker 2 H136447 1 Arm 3 H136449 1 Pin Fastener 4 M61287 1 Compression Spring 5 H136448 1 Wheel (For Sorghum Disks) 6 Point Next page: ST818332 Seed Disks ST820579 Guard, Seed Tube, Performance Upgrade Kit ST820593 Gauge Wheel Arms ST820601 Mini Hopper ST820661 Closing Wheel Frame ST811276 Drive Cable, Pro-Shaft™ ST1038929 Closing Wheel Control Wiring Harness, Performance Upgrade Kit ST1038538 Wheel Scraper Arms W/ Tension Spring, Performance Upgrade Kit ST1038534 Controller / Motor, Row Unit, MaxEmerge™ 5e, Performance Upgrade Kit ST1038506 Pneumatic Downforce Spring, Shaft Drive, Regular Arm, Inner, Performance Upgrade Kit