MTH Railking 30-1840-1 O Gauge 4-8-8-4 Imperial Big Boy Steam Loco UP 4014 with PS3 L&N Try our wheels to improve

Try our wheels to improve the operation of your equipment

2m replica captures a peak example of the legendary U

self-proclaimed rock crawler extraordinaire

Featuring a detailed character face and realistic body shell

MTH Railking 30-1840-1 O Gauge 4-8-8-4 Imperial Big Boy Steam Loco UP 4014 with PS3 L&N Try our wheels to improveMTH Railking 30 1840 1 O Gauge 4 8 8 4 Imperial Big Boy Steam Loco UP 4014 with PS3 Just months before Pearl Harbor, the American Locomotive Company delivered the first Big Boy to the Union Pacific Railroad. The UP's Department of Research and Mechanical Standards had designed the locomotive for a specific task: to pull a 3600 ton train unassisted over the Wasatch Mountains in Utah. While the Big Boy is often cited as the biggest steam locomotive ever