BLI 9903 HO Scale UP CSA-2 Early Challenger Union Pacific 3818 As-Delivered Paragon4 Hybrid Wheels/Tires - 1.55" Indoors and outdoors

Indoors and outdoors

Stick to one brand for all your oils

Make your locomotive lights sparkle

produced in 1942-1945

BLI 9903 HO Scale UP CSA-2 Early Challenger Union Pacific 3818 As-Delivered Paragon4 Hybrid Wheels/Tires - 1.55" Indoors and outdoorsBLI 9903 HO Scale UP CSA 2 Early Challenger Union Pacific 3818 As Delivered 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 were