Athearn RTR 1237 HO Scale EMD SD40-2 Kansas City Southern KCS 681 DC Era_1952+ The Titan® 12T 550 motor

The Titan® 12T 550 motor pumps out incredible power with an integrated cooling fan to keep temperatures down

Dropped center section accommodates models w/uneven chassis bottoms

TF2 “LWB” Truck Dimensions

lower hole location to be used

The first purchaser of the H15-44 was Monon

Athearn RTR 1237 HO Scale EMD SD40-2 Kansas City Southern KCS 681 DC Era_1952+ The Titan® 12T 550 motorAthearn RTR 1237 HO Scale EMD SD40 2 Kansas City Southern KCS 681 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