Athearn RTR 71846 HO Scale EMD SD40T-2 Ex-SP Union Pacific 8855 DCC & Sound Era_1958 + The Rock Beast XL Scale

The Rock Beast XL Scale 1

Spark arrestors included to represent later appearance (to be installed by consumer)

AR7350 & AR9359)

0 With The Digital Command System Featuring: Freight Yard Proto-Effects

Athearn RTR 71846 HO Scale EMD SD40T-2 Ex-SP Union Pacific 8855 DCC & Sound Era_1958 + The Rock Beast XL ScaleAthearn RTR 71846 HO Scale EMD SD40T 2 Ex SP Union Pacific 8855 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