Athearn RTR 71844 HO Scale EMD SD40T-2 Ex-D&GRW Union Pacific 8599 DCC & Sound BCR 2 Front Axles

2 Front Axles

Adjustable Torque Control

21-pin connector

the military ordered a change in the thickness of the frontal armour from 60mm to 80mm

Athearn RTR 71844 HO Scale EMD SD40T-2 Ex-D&GRW Union Pacific 8599 DCC & Sound BCR 2 Front AxlesAthearn RTR 71844 HO Scale EMD SD40T 2 Ex D&GRW Union Pacific 8599 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