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: ST808131 Main Control Valve, With Rapid Cycle System (RCS) ST31332 Arm Valve Section, RCS ST31334 Valve Track Section (Main Valve) ST310391 Boom Valve Section, RCS ST809884 Rapid Cycle System (RCS) Valve Section, Main Control Valve ST807622 Main Control Valve ST34231 Inlet Valve Section, Main Control Valve ST807620 Rapid Cycle System (RCS) Valve ST806445 Fan Reverser Control Valve ST1045217 Controllability Spool Kit, Non RCS