Athearn RTR 1268 HO Scale EMD SD40-2 Missouri Pacific MP 3139 DCC/Sound Era_2012 + Body-mounted McHenry® knuckle spring couplers

Body-mounted McHenry® knuckle spring couplers installed

Includes 256 total fasteners

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Light Genie™ like most DCC decoders

Athearn RTR 1268 HO Scale EMD SD40-2 Missouri Pacific MP 3139 DCC/Sound Era_2012 + Body-mounted McHenry® knuckle spring couplersAthearn RTR 1268 HO Scale EMD SD40 2 Missouri Pacific MP 3139 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