BLI 9913 HO Scale UP CSA-2 Early Challenger Union Pacific 3835 Cast Cylinder Paragon4 Hybrid Hoss Top Speed: 50+mph*

Top Speed: 50+mph*

3+ engine configurations and lots more customizing parts

Although this mecha is bulky

complete with zimmerit coating for added authenticity

TSM also improves braking performance by keeping the front wheels arrow straight until they come to a complete stop

BLI 9913 HO Scale UP CSA-2 Early Challenger Union Pacific 3835 Cast Cylinder Paragon4 Hybrid Hoss Top Speed: 50+mph*BLI 9913 HO Scale UP CSA 2 Early Challenger Union Pacific 3835 Cast Cylinder 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 locomotives