BLI 7234 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific UP 4022 Paragon4 Cooling Fan 1/4" drive

1/4" drive

Bowser 42678 HO Scale GS 40' Gondola Pennsylvania MOW PRR 494074

HD drive cups

a pop machine

BLI 7234 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific UP 4022 Paragon4 Cooling Fan 1/4" driveBLI 7234 N Scale Big Boy 4 8 8 4 Steam Loco Union Pacific UP 4022 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