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. it comes with 3 planet gears and 3 bearings as shown. they are used in the travel reduction of the excavator. it also fit many models as you can refer to the given part numbers or the dimensions on the product page. the shipment can reach to most of the countries of the world, please contact us if there is no option for your destination..syi