Athearn RTR 1801 HO Scale EMD SD40-2 Norfolk Southern NS 3272 DC Star Wars Oversized factory equipped thermally controlled

Oversized factory equipped thermally controlled 50MM cooling fan

This unique installation provides easy access to the various driveline components for quick maintenance or upgrades

6V nominal voltage

With their rugged

Athearn RTR 1801 HO Scale EMD SD40-2 Norfolk Southern NS 3272 DC Star Wars Oversized factory equipped thermally controlledAthearn RTR 1801 HO Scale EMD SD40 2 Norfolk Southern NS 3272 DC 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