HO Scale Rivarossi 4 8 8 2 Cab Forward Locomotive SP SOUTHERN PACIFIC need gears

Please feel free to message me if you have any further questions. Ahm 5111 rivarossi 4-8-8-2 cab forward sp 4272 steam locomotive tender ho scale please feel free to check those out as well. Additional pictures or video can be provided upon request. I do not specialize in trains.