Parts list: № Number Qty Name Options 1 BYT12311 1 Spool Kit Whole Goods 2 AT425023 3 Hydraulic Restrictor 3 R1111R 4 Shim TK = 0.508 mm 4 T238935 3 Orifice 5 T454101 1 Valve Spool CTX Spool Swing 5 T454102 1 Valve Spool DOX Spool Boom 5 T454103 1 Valve Spool DRX Spool Stick Next page: ST1047153 Hoist Valve Section Components (409163 - 420753) ST900619 Fan Reverser Control Valve ( - 343998) ST903962 Main Control Valve Component ,Rapid cycle system (RCS) ( - 344116) ST904521 Outlet Valve Section, Auxiliary Control Valve ST904527 Inlet Valve Section, Auxiliary Control Valve ST1031281 Main Control Valve and Fittings, Rapid Cycle System (RCS) (409163 - 420753)