BLI 7230 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific UP 4007 Paragon4 Northern Pacific NP these trailer two packs are

these trailer two packs are available in colorful new paint schemes in both reefer and dry box versions

back plate

The Dumont 2

2" the tire is up to the task

New late bilevel version

BLI 7230 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific UP 4007 Paragon4 Northern Pacific NP these trailer two packs areBLI 7230 N Scale Big Boy 4 8 8 4 Steam Loco Union Pacific UP 4007 Paragon4 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 the need for