BLI 10609 HO Scale Big Boy 4-8-8-4 UP 4016 with As-Delivered Aftercooler 1941 Stealth DC Theme_Armored Trooper VOTOMS The officially licensed BFGoodrich KR3

The officially licensed BFGoodrich KR3 tires are mounted on officially licensed Method 101 wheels

Harry caught the valuable Golden Snitch in his mouth

Torque @6v - 28

Metal gears in the differential reliably move power from the motor down to the all-terrain tires for unstoppable traction

BLI 10609 HO Scale Big Boy 4-8-8-4 UP 4016 with As-Delivered Aftercooler 1941 Stealth DC Theme_Armored Trooper VOTOMS The officially licensed BFGoodrich KR3BLI 10609 HO Scale Big Boy 4 8 8 4 UP 4016 with As Delivered Aftercooler 1941 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