BLI 7238 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4023 Paragon4 DCC O Bridge Road Number: 7240

Road Number: 7240

AAR Type A sideframes with plain bearings or two styles of roller bearing journals

steel gear

ScaleTrains 33061 Rivet HO Scale GE ES44AC DRF-44 GEVo Canadian Pacific CP 8943 DCC & Sound

Atlas Gold 40005513 N Scale ALCo RSD-4/5 Diesel Jersey Central CNJ 1614 DCC LokSound

BLI 7238 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4023 Paragon4 DCC O Bridge Road Number: 7240BLI 7238 N Scale Big Boy 4 8 8 4 Steam Loco Union Pacific (2 Tone Gray) UP 4023 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