MTH Railking 30-1545-1 O Gauge 4-6-6-4 Imperial Challenger Western Maryland WM 1201 with PS2 - USED Slot Car Controller Includes the special color Field

Includes the special color Field Grey to paint many interior parts

heavy bombers of WWII

Separate wire grab irons are included for more realistic detail

a celebration of the Master of the Mystic Arts – designed with adult enthusiasts in mind

MTH Railking 30-1545-1 O Gauge 4-6-6-4 Imperial Challenger Western Maryland WM 1201 with PS2 - USED Slot Car Controller Includes the special color FieldMTH Railking 30 1545 1 O Gauge 4 6 6 4 Imperial Challenger Western Maryland WM 1201 with PS2 USED The first Challengers were conceived in 1936 as fast freight engines to replace the Union Pacific's fleet of three cylinder 4 12 2 locomotives. With an extra center cylinder for added power and a top speed of 45 mph, the 4 12 2s had been successful freight engines when built in 1926. But a decade later they were considered slow and difficult to maintain.