BLI 10610 HO Scale Big Boy 4-8-8-4 UP 4022 with Wilson Aftercooler 1944 Paragon4 DCC Roadname_Trailer Train - TTX This no-frills Cobra packs a

This no-frills Cobra packs a mighty punch in the form of a 370-horse 429 Cobra Jet Ram-Air V-8 that delivers top-shelf performance on the street or at the drag strip

The kit consists of nylon bristle brushes

Metal gear digital servo

Overhead walkways

BLI 10610 HO Scale Big Boy 4-8-8-4 UP 4022 with Wilson Aftercooler 1944 Paragon4 DCC Roadname_Trailer Train - TTX This no-frills Cobra packs aBLI 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