BLI 7239 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4024 Paragon4 DCC HO Vehicles to give excellent stability

to give excellent stability

Fun always comes from having more power so Alias' motors have 50% more power than standard motors

The ultimate shopping trip

Andrews or “Bettendorf” cast steel trucks

BLI 7239 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4024 Paragon4 DCC HO Vehicles to give excellent stabilityBLI 7239 N Scale Big Boy 4 8 8 4 Steam Loco Union Pacific (2 Tone Gray) UP 4024 Paragon4 DCC Often called the largest steam loco ever made, and certainly a contender for the Worlds Most Famous Locomotive, the Big Boy was forged under some of the most strenuous demands ever placed on a locomotive. The UP Railroad needed a locomotive that could be used to pull a 3,600 ton train over Sherman Hill and the 1. 14% grade from Ogden to Wasatch, Utah without