BLI 7239 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4024 Paragon4 DCC Trailer Main Building: 5-3/4 x 3-5/8

Main Building: 5-3/4 x 3-5/8 x 1-3/4" 14

SPEKTRUM™ 1200KV SENSORED BRUSHLESS MOTOR

BLI is offering two unpowered versions - one brown and one colonial yellow

Modernize your streamliner fleet with these superbly detailed replicas

BLI 7239 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific (2 Tone Gray) UP 4024 Paragon4 DCC Trailer Main Building: 5-3/4 x 3-5/8BLI 7239 N Scale Big Boy 4 8 8 4 Steam Loco Union Pacific (2 Tone Gray) UP 4024 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