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 carrier is with 34 teeth, planetary gear 18 teeth, and the sun gear 23 teeth. more dimensions please check on the product page. it may fit other models of excavators, please refer to the part number, dimensions as well as the ps to check. the shipment can reach to most of the countries of the world, please contact us if there is no option for your destination..syi