BLI 10601 HO Scale Big Boy 4-8-8-4 UP 4014 250th West Coast Tour 2026 Stealth DC Chargers Standard early turbo exhaust

Standard early turbo exhaust

Athearn Genesis G65924 HO Scale EMD GP50 Burlington Northern BN 3112 DCC Sound

Weld seams authentically reproduced

BS502-025 x 10

This detailing kit is part of the Modern Industrial Park series

BLI 10601 HO Scale Big Boy 4-8-8-4 UP 4014 250th West Coast Tour 2026 Stealth DC Chargers Standard early turbo exhaustBLI 10601 HO Scale Big Boy 4 8 8 4 UP 4014 250th West Coast Tour 2026 Stealth DC 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