Kato N Class FEF-3 4-8-4 - Sound and DCC -- Union Pacific #844 (Excursion Scheme, black, graphite, white)One of the most recognizable and famous UP Steam Locomotives, the FEF 3 (Four Eight Four) is recreated in this detailed Kato N Scale model. Features include a coreless motor with dual flywheels for silky smooth side rod operation at any speed (even a slow crawl), inside bearing wheels (where appropriate), and a special articulated undercarriage on the unique, 14 wheel Tender to allow the locomotive to navigate 11" 282mm radius curves. The FEF 3 has a