BLI 10606 HO Scale Big Boy 4-8-8-4 UP 4010 with As-Delivered Aftercooler 1941 Paragon4 DCC Scale Figure Reduce friction and increase precision

Reduce friction and increase precision

Horizontally placed in the front

Lasting in production until the early 1980s

Intelligent torque output & speed closed-loop control for easy control

replacement capital ships for the German Navy were limited to 10

BLI 10606 HO Scale Big Boy 4-8-8-4 UP 4010 with As-Delivered Aftercooler 1941 Paragon4 DCC Scale Figure Reduce friction and increase precisionBLI 10606 HO Scale Big Boy 4 8 8 4 UP 4010 with As Delivered Aftercooler 1941 Paragon4 DCC When railfans think of big steam, one locomotive almost always comes to mind: the Big Boy. Often regarded as the largest steam locomotive ever builtand certainly a contender for the world's most famous locomotivethe Big Boy was created to meet some of the most demanding operating requirements ever placed on a steam engine. The Union Pacific Railroad needed a