prop shaft 2022131 sun gear shaft for final drive travel device gearbox assembly fit ex120

the numbers of the teeth is 21t, and the splines 15s. length is 226.5mm. it is used in the travel motor gearbox assembly. the other parts that in the same final drive are also available. and the device also fit to some other models of excavators, you can check with the given dimensioin as well as the part number to see it may fit many machines in the final drives or transmissions. please refer to the given size and the ps to check more compatible models. excavator spare parts including bearings, gears, seal kits, engine parts, motors, pumps, solenoids, valves, etc..syi