OK request send FD150-6 S/N 2301-UP MAST AND BOOM Section MAST AND BOOM FD150-6 S/N 2301-UP Komatsu: MAST (1/2) (FOR 3.0M TO 4.0M) 420010 MAST (1/2) (FOR 4.5M TO 6.0M) 420020 MAST (2/2) (MAST ATTACHING PARTS) 420030 LIFT CYLINDER (FOR 3.0M TO 6.0M MAST) 420040 LIFT CYLINDER (FOR 3.0M TO 6.0M MAST) (INNER PARTS) 420050 LIFT PIPING (FOR 3.0M TO 6.0M MAST) 420060 MAST PIPING (RETURN LINE) (FOR 3.0M TO 6.0M) 420070