Athearn RTR 1809 HO Scale EMD SD40-2 Norfolk Southern NS 3261 DCC/Sound Smoke First ever 2

First ever 2

Throughout its history

EMD Shaft Driven

Large Sign: 7/8 x 7/8 x 4-5/16" 2

Athearn RTR 1809 HO Scale EMD SD40-2 Norfolk Southern NS 3261 DCC/Sound Smoke First ever 2Athearn RTR 1809 HO Scale EMD SD40 2 Norfolk Southern NS 3261 DCC Sound The SD40 2 was introduced in January 1972 as part of EMDs Dash 2 series, responding to competing products from GE and ALCO. Reliability and versatility of the 3,000 horsepower SD40 2 made it the best selling model in EMDs history and the standard of the industry for several decades after its introduction. The SD40 2 was an improvement over the SD40, with modular electronic control