BLI 7238 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4023 Paragon4 DCC Signaling Walthers Proto 920-42701 HO Scale

Walthers Proto 920-42701 HO Scale EMD GP9 Phase II Canadian Pacific CP 8613 DCC Sound

super low-CG aerodynamic bodyshells

Correct exhaust silencer per road number

0 G31646 HO Scale AC4400CW The CIT Group CEFX 1048 with DCC Sound

Lit number boards (effect in DCC)

BLI 7238 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4023 Paragon4 DCC Signaling Walthers Proto 920-42701 HO ScaleBLI 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