BLI 9915 HO Scale UP CSA-2 Early Challenger Union Pacific 3831 2-Tone Fantasy Scheme Paragon4 Hybrid Clear Body - X-Maxx Five hole wheel unless noted

Five hole wheel unless noted

and a machined piston secured by an 2mm screw for smooth

In the E9's

ensuring greater safety and reliability

while the textured handle and built-in hook make it easy to carry or hang

BLI 9915 HO Scale UP CSA-2 Early Challenger Union Pacific 3831 2-Tone Fantasy Scheme Paragon4 Hybrid Clear Body - X-Maxx Five hole wheel unless notedBLI 9915 HO Scale UP CSA 2 Early Challenger Union Pacific 3831 2 Tone Fantasy Scheme Paragon4 Hybrid The Union Pacific Challengers were a class of powerful, simple articulated 4 6 6 4 steam locomotives built by the American Locomotive Company (ALCO) exclusively for the Union Pacific Railroad. Between 1936 and 1943, a total of 105 were constructed. Measuring an impressive 122 feet (37 m) in length and weighing 628,000 pounds (284,800 kg), these