HO Great Northern Mikado #3123 Used all over the world to carry freight, the Mikado 2-8-2 wheel arrangement can be accredited to the Nippon Railway of Japan before being introduced in North America on the Lehigh Valley. It became the most popular engine in the first decade of the 20th century due to its power. ElectroCouplers Lighting Sounds SKU: 2062080 Dimensions: Length: 14" Gauge: HO Gauge year: 2020 rail line: Great Northern Minimum Radius: 18" Power: Electric Road Number: 3123 Engine: Steam HO Mikados Sales Sheet Manuals Find the latest manuals in our support section. Replacement Parts Buy any replacement parts in our support section. Contact Contact a service station to fix your product