50612 HO EMD SD7 (DC/DCC/Sound): Southern Pacific - Black Widow: #5329 Diesel Locomotive option-set-O-w-loco-1 Bill Shepherd Mustangs

Bill Shepherd Mustangs

150 precisely manufactured parts

and in most track gauges

After russia's February 2022 full-scale invasion of its neighbor

50612 HO EMD SD7 (DC/DCC/Sound): Southern Pacific - Black Widow: #5329 Diesel Locomotive option-set-O-w-loco-1 Bill Shepherd MustangsThe SD7 was General Motors Electro Motive Divisions' first foray into 6 axle power. The SD stood for Special Duty, while the 7 was carried over for the 4 axle GP7 series. This new series of locomotives provided extra tractive effort spread and weight distribution across the six axle trucks. Production lasted from May of 1951 to November of 1953. A total of 188 units were built for 17 railroads, from class Is to industrial operations. The SD7 would