Athearn 73155 HO Scale RTR EMD SD40T-2 Potash Corp WRIX 35021 DCC Sound Arcata & Mad River Machined metal wheels with RP25

Machined metal wheels with RP25 contours operate on all popular brand of track

Tread (F/R) F：250mm／R：250mm

Enclosed Receiver Box Protects From The Elements

Having the then first class performance like these

Athearn 73155 HO Scale RTR EMD SD40T-2 Potash Corp WRIX 35021 DCC Sound Arcata & Mad River Machined metal wheels with RP25Athearn 73155 HO Scale RTR EMD SD40T 2 Potash Corp WRIX 35021 DCC Sound The SD40T 2 is a 6 axle diesel electric locomotive built by General Motors Electro Motive Division having a 16 cylinder EMD 645E3 diesel engine producing 3,000 horsepower (2,240 kW). 312 SD40T 2s were built for North American railroads between April 1974 and July 1980. This locomotive and the SD45T 2 are popularly called tunnel motors, but EMDs term is SD40 2s with cooling system