Athearn RTR 1232 HO Scale EMD SD40-2 SOO Line 781 DC Diaphragm Kit Extra Strong Steel Gears

Extra Strong Steel Gears

Racers using the factory aluminum Hot Racing motor plate will need to drill out the gear cover holes with a 3mm drill bit to use this mount

Traxxas 8377A Drift Tires and 1

AAR-B trucks with Timken bearings

With die-cast bodies

Athearn RTR 1232 HO Scale EMD SD40-2 SOO Line 781 DC Diaphragm Kit Extra Strong Steel GearsAthearn 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