BLI 10610 HO Scale Big Boy 4-8-8-4 UP 4022 with Wilson Aftercooler 1944 Paragon4 DCC Symter choose your own colors to

choose your own colors to personalize your clipless Slash® body

Mars Light (where applicable)

Molded cage chassis

Vehicles like this were deployed in the latter stages of the Eastern and Western Fronts

MyTrickRC does not compromise on component quality

BLI 10610 HO Scale Big Boy 4-8-8-4 UP 4022 with Wilson Aftercooler 1944 Paragon4 DCC Symter choose your own colors toBLI 10610 HO Scale Big Boy 4 8 8 4 UP 4022 with Wilson Aftercooler 1944 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