BLI 9917 HO Scale UP CSA-2 Early Challenger Union Pacific 3915 Builders Fantasy Scheme Paragon4 Hybrid Era_1940-1960s DCC/Sound version available with LokSound

DCC/Sound version available with LokSound decoder

(6) 10X15X4

Walthers Proto 920-49903 HO Scale EMD E8A-A Diesel Pennsylvania (EP-22 Single Stripe) PRR 5764A/5799

Designed to work with stock AR60 axle housings as well as Vanquish V2 axle housings

BLI 9917 HO Scale UP CSA-2 Early Challenger Union Pacific 3915 Builders Fantasy Scheme Paragon4 Hybrid Era_1940-1960s DCC/Sound version available with LokSoundBLI 9917 HO Scale UP CSA 2 Early Challenger Union Pacific 3915 Builders 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