GREAT NORTHERN – ALCO RS-2 ROAD SWITCHER LOCO DC/DCC Ready HO Scale NEW KATO OOP
Externally, the RS-2 bodywork was more rounded. Compared to the 539, it had a smaller cylinder and higher cylinder speed. Eight of the ALCO RS-2s were exported to Canada. ALCO built the RS-2 to compete with EMD, Fairbanks-Morse, and Baldwin Locomotive Works.