ATH-73731 Athearn HO SD40-2, BNSF #7333 (DCC/Sound) Fire EMD built a set of

EMD built a set of Demonstrator SD70Ms

and it uses hook and loop type couplers

Ready for addition of smoke and analog sound (Use a PIKO #36142 5-Volt Smoke Unit and #36143 5-Volt Regulator for smoke

The EMD GP50 is a 4-axle diesel road switcher locomotive built by General Motors Electro-Motive Division between 1980 and 1985

The following video shows you how to use it

ATH-73731 Athearn HO SD40-2, BNSF #7333 (DCC/Sound) Fire EMD built a set ofHO SD40 2 w DCC & Sound, BNSF Rebuilt #7333 PROTOTYPE SPECIFIC INFORMATION In 1966, EMD updated its locomotive catalog with entirely new models, all powered by the new 645 diesel engine. The SD40 had 3,000 hp from a turbocharged V16. 856 examples of this locomotive model were built for American railroads, 330 were built for Canadian railroads, and 72 were built for Mexican railroads. ROAD NUMBER SPECIFIC FEATURES: #146 Western Cullen beacon, small