Parts list: № Number Qty Name Options 1 BA92880 1 Hydraulic Motor INCLUDES BA29574, BA30100, BA32016, BA29800 AND BA29573 2 BA29574 1 Drive Kit 3 BA30100 1 Sensor 4 BA32016 1 Hardware Kit 5 BA29800 1 Hose Kit 6 BA29573 1 Chain Kit Next page: ST727478 Variable Rate Hydraulic Drive, Two Motor System, Attachment ST727485 SeedStar™ Variable Rate Hydraulic Drive, 24 Row, Attachment ST728374 Variable Rate Hydraulic Drive, One Motor System, Attachment ST845887 Hydraulic Pressure Valve, Variable Rate Drive Motor ST877571 Parallel Arm Height Switch Kit ST695558 Variable Seed Drive Height Sensor Assembly (1770NT 24R, 1790 and DB Planters) (735101 - ) ST433749 Parallel Arm Height Switch (1720T) ST433748 Variable Seed Drive (One Motor) 1720T ST433747 Center Section VRD ST433746 Wing VRD Assembly (1720 Twin Row)