Walthers Proto 920-40734 HO Scale EMD SD7 Pennsylvania PRR 8589 with DCC/QSI Sound - USED Trailer Train - Gonx Rock Racer clear body with

Rock Racer clear body with roof & decal sheet

Near-Brass Caliber Detail at a Plastic Price

many separately applied details and magnetic knuckle couplers

Class lights

Walthers Proto 920-40734 HO Scale EMD SD7 Pennsylvania PRR 8589 with DCC/QSI Sound - USED Trailer Train - Gonx Rock Racer clear body withWalthers Proto 920 40734 HO Scale EMD SD7 Pennsylvania PRR 8589 with DCC QSI Sound USED Originally intended for use on branch lines, EMD introduced its Special Duty series in 1952 with the SD7. This loco also introduced the three axle Flexi Coil truck with its powered center axle. This was a major departure from earlier three axle designs where an unpowered center axle was used to spread the engine's weight over more wheels, reducing the strain on the