BLI 7057 HO Scale 4-8-8-4 Big Big Boy Steam Locomotive Pacific Tour UP 4014 Paragon4 ESC and Receiver Flicker-free interior illumination

Flicker-free interior illumination

but is more durable and better suited to high power ESC/Motor systems

Locomotive servicing sounds

Chassis-mounted front bumper

Inputs for local control panel push buttons

BLI 7057 HO Scale 4-8-8-4 Big Big Boy Steam Locomotive Pacific Tour UP 4014 Paragon4 ESC and Receiver Flicker-free interior illuminationBLI 7057 HO Scale 4 8 8 4 Big Big Boy Steam Locomotive Pacific Tour UP 4014 Paragon4 Often called the largest steam locomotive 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