BLI 10600 HO Scale Big Boy 4-8-8-4 UP 4014 250th West Coast Tour 2026 Paragon4 DCC Transponder and Bog Hog models with

and Bog Hog models with secure

sling them through the air

moving wheels and stickers

Independently controlled lit number boards

FT-B cabless boosters feature color schemes that match FT-A units in the 160-60102 series

BLI 10600 HO Scale Big Boy 4-8-8-4 UP 4014 250th West Coast Tour 2026 Paragon4 DCC Transponder and Bog Hog models withBLI 10600 HO Scale Big Boy 4 8 8 4 UP 4014 250th West Coast Tour 2026 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 locomotive