Parts list: № Number Qty Name Options 1 AX10044 1 Regulator 2 CQ58837 2 Extension Spring Next page: ST994700 Individual Row Unit, SeedStar™ 2 and RowCommand™, Attachment ST975652 Seed Tube, Vacuum System W/ O Sensor, Vacuum System ST975650 Seed Tube W/ Sensor ST974950 Gauge Wheel and Hub, Long ST975808 Seed Disk, Low Rate, Soybean ST975224 Seed Tube W/ Accucount Seed Sensor ST976757 Hopper, Plate Meter ST975445 Shank, Left Row ST976086 Electronic Control Unit, Double RowCommand™ ST788652 Shank Head