BLI 7231 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific UP 4012 Paragon4 Era_2011 + Rapido 169012 HO Scale AutoFlood

Rapido 169012 HO Scale AutoFlood III RD Coal Hopper "GATX" GGPX

Designed for under-layout mounting

The Dual Rate feature enables you to increase the speed and agility of the aircraft as your skills progress and you can even add 360o flips in any direction to your flying repertoire

8" All-Star™ wheels

BLI 7231 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific UP 4012 Paragon4 Era_2011 + Rapido 169012 HO Scale AutoFloodBLI 7231 N Scale Big Boy 4 8 8 4 Steam Loco Union Pacific UP 4012 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