BLI 10613 HO Scale Big Boy 4-8-8-4 UP 4024 with Wilson Aftercooler 1944 Stealth DC Passenger - Baggage 12mm steel wheel hexes

12mm steel wheel hexes

two to the main line track power and two to the loop

Pre-built Ready to Run XL4S Monster Truck

Woodland Scenics DPM 51400

8-36mm diameter brushless motors

BLI 10613 HO Scale Big Boy 4-8-8-4 UP 4024 with Wilson Aftercooler 1944 Stealth DC Passenger - Baggage 12mm steel wheel hexesBLI 10613 HO Scale Big Boy 4 8 8 4 UP 4024 with Wilson Aftercooler 1944 Stealth DC When railfans think of big steam, one locomotive almost always comes to mind: the Big Boy. Often regarded as the largest steam locomotive ever builtand certainly a contender for the world's most famous locomotivethe Big Boy was created to meet some of the most demanding operating requirements ever placed on a steam engine. The Union Pacific Railroad needed a locomotive