... :XJ 3,Material:25MN 4,Warranty:6 months Hitachi excavator track shoe EX120 Main features:1.material: 25MnB2.size:standard3.OEM ... /C at sightApplicable model: we export track shoe,sprocket,carrier roller,idler and track link,track roller for many kinds of well-konwn ... R130R200 R210 R290 R220 R320 YC35YC85 SWE65 SWE70 Hitachi excavator track shoe EX120