Rapido 50623 HO Scale EMD SD9 Diesel Burlington CB&Q White Frame 834 with DCC & Sound Age_16+ 088" wide) 33" ribbed back

088" wide) 33" ribbed back "Semi-Scale" wheels

Pro-Line engineers have perfected the carpet compound options of Z3 (Medium) and Z4 (Soft)

This is a replacement E-Flite MLP4DSM radio system

Flights up to 700 ft

8 Ohm load

Rapido 50623 HO Scale EMD SD9 Diesel Burlington CB&Q White Frame 834 with DCC & Sound Age_16+ 088" wide) 33" ribbed backRapido 50623 HO Scale EMD SD9 Diesel Burlington CB&Q White Frame 834 with DCC & Sound The 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