Athearn RTR 1232 HO Scale EMD SD40-2 SOO Line 781 DC Diaphragm Kit With die-cast bodies

With die-cast bodies

numbers 835 through 844

Not for use with XL-5 models

Training Mode:* 50% Fwd

Athearn RTR 1232 HO Scale EMD SD40-2 SOO Line 781 DC Diaphragm Kit With die-cast bodiesAthearn RTR 1232 HO Scale EMD SD40 2 SOO Line 781 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 systems similar to