Athearn RTR 1247 HO Scale EMD SD40-2 Louisville & Nashville L&N 3572 DC Switch Accessory Front-only ditch lights mounted on

Front-only ditch lights mounted on anticlimber

Dubbed the S2

They use only the highest quality materials

These A-B sets come with a Powered A-unit with Paragon4 Sound/DC/DCC and an unpowered B-unit with a lightweight frame

Athearn RTR 1247 HO Scale EMD SD40-2 Louisville & Nashville L&N 3572 DC Switch Accessory Front-only ditch lights mounted onAthearn RTR 1247 HO Scale EMD SD40 2 Louisville & Nashville L&N 3572 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