Parts list: № Number Qty Name Options 1 AA79986 2 Knocker 2 H136447 2 Arm 3 H136449 2 Pin Fastener 4 M61287 2 Compression Spring 5 H136448 2 Wheel 6 Point 6 A43066 2 Seed Plate Next page: ST372013 Heavy Duty Unit -Mounted Coulter ST766411 Meter Baffle, Shaft Drive ST772781 Row Unit Harness W/ Downforce Sensor, Short Arm ST766979 Lock Plate, Row Unit ST772172 Pro-Shaft™ Drive Cable ST809994 Radar Distance Sensor and Bracket ST868709 Gauge Wheel, Narrow, Spoked ST766452 Drive Studs, Short, RH ST766648 Drive Shaft ST766507 Bracket, Narrow Mount W/ Regular Arm, Cast