Walthers Proto 920-41714 HO Scale EMD SD9 Southern Pacific SP 3900 DCC & Sound 4x4 X-Maxx 75 radius or greater recommended

75 radius or greater recommended

2x Upper Long Springs (Soft)

Union Pacific became the only buyer of the SD90MAC-H

Traxxas 8386 Chevrolet Corvette Z06 Clear Body for 4-Tec 2

Flickering Firebox Glow

Walthers Proto 920-41714 HO Scale EMD SD9 Southern Pacific SP 3900 DCC & Sound 4x4 X-Maxx 75 radius or greater recommendedWalthers Proto 920 41714 HO Scale EMD SD9 Southern Pacific SP 3900 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