Athearn 72187 HO Scale RTR EMD SD40-2 Chessie System B&O 7613 DCC & Sound 1.9 Wraith the famed Alco PA and

the famed Alco PA and PB join the WalthersProto family of HO diesel power

Weight: 24g each

Tread tires

do you wonder at the ingenuity that took man there

Athearn 72187 HO Scale RTR EMD SD40-2 Chessie System B&O 7613 DCC & Sound 1.9 Wraith the famed Alco PA andAthearn 72187 HO Scale RTR EMD SD40 2 Chessie System B&O 7613 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