Parts list: № Number Qty Name Options 1 AX10044 1 Regulator 2 CQ58837 2 Extension Spring Next page: ST788278 Gauge Wheel and Hub, Long ST845519 Seed Tube W/O Sensor, Vacuum System ST845485 Bearing W/ Housing, Vacuum Meter ST845521 Seed Tube W/ Sensor, Vacuum System ST788944 Seed Monitor Display ST789242 Seed Tube and Sensor ST789446 Disk, Seed Distribution ST787865 Support, Rear Shank, Long ST846209 Shank Head, Vacuum System ST845512 Meter Housing W/ Bearing, Vacuum System