BLI 7239 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4024 Paragon4 DCC HO Vehicles 9 Powerhobby B Series Beadlock

9 Powerhobby B Series Beadlock wheels only

Terminals for powering switch machines

3 to be serviced with parts

Andrews or “Bettendorf” cast steel trucks

Vanquish SLW Wheel Hubs

BLI 7239 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4024 Paragon4 DCC HO Vehicles 9 Powerhobby B Series BeadlockBLI 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