BLI 9911 HO Scale UP CSA-2 Early Challenger Union Pacific 3822 Cast Cylinder Paragon4 Hybrid FiftyNine you get the idea

you get the idea

Steel driveshafts built to handle harsh crawling conditions

Scale-looking reservoir (non-functioning

Pro-Line's engineering staff have been able to reproduce the Super Swamper® in a scale configuration matched by none

BLI 9911 HO Scale UP CSA-2 Early Challenger Union Pacific 3822 Cast Cylinder Paragon4 Hybrid FiftyNine you get the ideaBLI 9911 HO Scale UP CSA 2 Early Challenger Union Pacific 3822 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