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. the product is used for excavator at the swing system. we have most of the rest parts in the swing reduction to be supplied, please contact us if need. please refer to the given dimensions as well as the part numbers to confirm this is the correct item you are looking for. the shipment can reach to most of the countries of the world, please contact us if there is no option for your destination..syi