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. Planet gears with 37 teeth, OD=115mm, Thickness 41mm (±0.5~2mm). And it come with 3 pcs of planet gears and 3 pcs of needle roller bearings as 1 set. Other parts in this final drive suhc as planet carriers, sun gears, main bearings, seals, housing, ring gear, hub, etc. are also available. The shipment can reach to most of the countries of the world, please contact us if there is no option for your destination..syi