BLI 7237 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific ( Promontory Excursion) UP 4014 Paragon4 Truck while adding 44 grams of

while adding 44 grams of unsprung weight to your TRX-4 for better crawling performance and more stability during steep climbs

Offering crews more protection – the original SD60 cab weighs 3

They'll be eating your dust with this awesome tv car from Jada

JConcepts has teamed up with BIGFOOT 4x4 to offer officially licensed decal sets to go along with branded body shells

Shaft 4WD drivetrain

BLI 7237 N Scale Big Boy 4-8-8-4 Steam Loco Union Pacific ( Promontory Excursion) UP 4014 Paragon4 Truck while adding 44 grams ofBLI 7237 N Scale Big Boy 4 8 8 4 Steam Loco Union Pacific ( Promontory Excursion) UP 4014 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