1,Excavator spare part,track link assy PC40-7 2,Brand:XJ 3,Material: ... Warranty:6 months Excavator spare part,track link assy PC40-7 1,Product's Information BrandXJMaterial40Mn2TechnologyForging/CastingHardnessHRC 52-56, ... sight5,Available Model CATERPILLARE70BE110E120BE220BE240E300E311E330E312E320HITACHIEX55EX60EX70 EX100 EX120 EX150 EX200 EX220EX300-1 EX300-3/5 KOMATSUPC40PC100PC60-5/7PC60-6PC200-2/ ...