Parts list: № Number Qty Name Options 1 AA79986 1 Knocker Knocker Assembly 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: ST770342 Regular Gauge Wheel ST821355 Hardware Kit, Frame Mounted Coulter ST868814 Gauge Wheel, Spoked ST793380 Chamber / Seal, Vacuum, Regular ST990570 Frame Mounted Coulter ST770337 Guard, Seed Tube ST837120 Unit Mounted Coulter W/ Action Turbo Blade ST819946 Housing / Bearing, Common Vacuum Meter ST796915 Bracket, Narrow Mount W/ Long Parallel Arm ST794904 Meter Support Assembly, Shaft Drive