BLI 10608 HO Scale Big Boy 4-8-8-4 UP 4016 with As-Delivered Aftercooler 1941 Paragon4 DCC Roadname_LPN you can use the same

you can use the same transmitter

a complete front and rear axle bundle designed for serious crawling capability

Over 110 easy to assemble parts

Crazy Aaron's Intergalactic Thinking Putty

BLI 10608 HO Scale Big Boy 4-8-8-4 UP 4016 with As-Delivered Aftercooler 1941 Paragon4 DCC Roadname_LPN you can use the sameBLI 10608 HO Scale Big Boy 4 8 8 4 UP 4016 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