BLI 9920 HO Scale UP CSA-2 Early Challenger Union Pacific 3824 Fantasy 1800s Scheme Stealth Hybrid Canada Southern CASO The radiator air intakes in

The radiator air intakes in this model were along the deck to allow more fresh

Complete MG w/workable ball mount

full-time All-Trac AWD

The receiver is compatible with the KT-531P and KT-432PT transmitters

BLI 9920 HO Scale UP CSA-2 Early Challenger Union Pacific 3824 Fantasy 1800s Scheme Stealth Hybrid Canada Southern CASO The radiator air intakes inBLI 9920 HO Scale UP CSA 2 Early Challenger Union Pacific 3824 Fantasy 1800s Scheme Stealth 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