Walthers Proto 920-41710 HO Scale EMD SD9 Great Northern GN 595 DCC & Sound RC Connector EC5 Utilizing the best materials available

Utilizing the best materials available the SPEC-R has been redesigned to cut weight and reduce resistance

Monte Carlo and JConcepts badges

The Union Pacific FEF (Four Eight Four)

Drop in DCC compatible with the Train Control Systems K0D8-A and Digitrax DN163K0A

Walthers Proto 920-41710 HO Scale EMD SD9 Great Northern GN 595 DCC & Sound RC Connector EC5 Utilizing the best materials availableWalthers Proto 920 41710 HO Scale EMD SD9 Great Northern GN 595 DCC & Sound Power up your HO freight operations with Walthers Proto SD9 diesels! The debut of the SD9 in 1954 marked the next step forward for EMD's Special Duty line of six axle diesels, and introduced the new 567C prime mover delivering 1,750 horsepower. Ideal for demanding assignments in helper, yard, transfer and heavy freight service, with its weight spread over six axles, the SD9