Undercarriage parts for komatsu excavator, heavy equipment front idler pc1250-8: 1)material: high manganese steel 2)colour: black or yellow 3)quality: oem standard 4)technology: forging, casting 5)type: undercarriage parts, excavator and dozer parts 6)reliable and long life time guaranteed 7) high strength and superior wear resistance Package: strong fumigated wooden pallets