Select page: 3743-10 EXTENSION KIT 11.5 M, INNER ARM [B15] 3743-2 BOOM EXTENSION CH175 83 [B05] 3743-3A BOOM EXTENSION CH175 90, CH175 97 [B07] 3743-4 EXTENSION KIT 11.5 M [B09] 3743-6 EXTENSION KIT 11.5 M, LUFFING BOOM ASSY [B11] 3743-8 EXTENSION KIT 11.5 M, MIDDLE ARM [B13] Other parts group: 37 ARCH OR BOOM OR CRANES 37 ARCH OR BOOM FRAMES 3740 CONTROL & LOAD HOLDING VALVES 3762 HYDRAULIC CYLINDERS 3765 LINES, HOSES & FITTINGS 3763 MAIN FRAME OR MAST 3741 MOVEABLE FRAME OR BOOM 3743