Parts list: № Number Qty Name Options Next page: ST4660 Pin Disconnect Conversion Kit (Z-Bar) ST4662 Boom and Bucket Cylinder Hydraulics (Z-Bar) (2-Spool Control Valve) ST4663 Boom and Bucket Cylinder Hydraulics (Z-Bar) (3-Spool Control Valve) ST4666 Boom and Bucket Cylinder Hydraulics (Powerllel™) (3-Spool Control Valve) ST4667 Boom and Bucket Cylinder Hydraulics (Powerllel™) (4-Spool Control Valve)