ScaleTrains 70038 HO Scale Museum Quality EMD SDL39 (Dulux) Wisconsin Central WC 590 DCC Sound Virginian - VGN Concrete Top Coat - 1

Concrete Top Coat - 1

King Sling is a beast

Take full advantage of the 8-amp output and experience the pinnacle of charger flexibility and power

in the 6+5 R pattern

ScaleTrains 70038 HO Scale Museum Quality EMD SDL39 (Dulux) Wisconsin Central WC 590 DCC Sound Virginian - VGN Concrete Top Coat - 1ScaleTrains 70038 HO Scale Museum Quality EMD SDL39 (Dulux) Wisconsin Central WC 590 DCC Sound When EMD introduced its first road switcher models in 1952, there were two models. The first was the four axle GP7, where GP was short for General Purpose. The second model was the six axle SD7 and SD stood for Special Duty. The first Special Duty handling trains where raw tractive effort was more important than speed. This included working mountain grades,