1. HEAVY EQUIPMENT 2. CRAWLER EXCAVATORS 3. SK - DYNAMIC ACERA EXCAVATORS 4. (SK290LC-6E) - DYNAMIC ACERA EXCAVATOR BTW LB04U0298 - LB04U02800 (1/02-12/07) 5. (04) - UNDERCARRIAGE Select section (04) - UNDERCARRIAGE Kobelco: (280-01) - LOWER GROUP (280-10) - LOWER INSTALLATION (HIGH AND WIDE) (280-11) - LOWER INSTALLATION (HIGH AND WIDE) (282-01) - SLEWING RING ASSEMBLY (298-01) - IDLER ASSEMBLY, CRAWLER (306-01) - IDLER ASSEMBLY (314-01) - IDLER ADJUST ASSEMBLY (326-01) - BOTTOM ROLLER ASSEMBLY (330-01) - ROLLER ASSEMBLY, UPPER (330-10) - UPPER ROLLER ASSEMBLY (HIGH AND WIDE) (340-01[01]) - SHOE ASSEMBLY (340-01[02]) - SHOE ASSEMBLY (HIGH & WIDE) (356-01) - HYDRAULIC LINES, LOWER (356-10) - LOWER HYDRAULIC LINES (HIGH AND WIDE) sale parts diagram catalog online construction equipment excavator tractor Truck sale: