we supply spare parts for heavy equipment, which are mainly used on engine, hydraulic & electronic systerm, and undercarriage, covering almost the whole machine. excavator spare parts including bearings, gears, seal kits, engine parts, motors, pumps, solenoids, valves, etc. 1 set includes 3 planetary gears and 6 needle roller bearings. it is used for excavators in the final drive. other parts related to this final drive are also available. please check with the given dimensions and the ps to check more compatible mahcine models. the shipment can reach to most of the countries of the world, please contact us if there is no option for your destination..syi