OK request send FD30J-12 S/N 500001-UP MAST AND BOOM Section MAST AND BOOM FD30J-12 S/N 500001-UP Komatsu: MAST (1/2) (MAST AND LIFT CYLINDER) 420010 MAST (2/2) (MAST ATTACHING PARTS) 420020 LIFT CYLINDER (FOR 3.0M TO 3.7M MAST) 420030 LIFT CYLINDER (FOR 4.0M TO 5.0M MAST) 420040 LIFT CYLINDER (FOR 5.5M AND 6.0M MAST) 420050 MAST PIPING (RETURN LINE) (DRY CLUTCH AND TORQUE CONVERTER SPEC.) 420060
