BLI 9916 HO Scale UP CSA-2 Early Challenger Union Pacific 3831 2-Tone Fantasy Scheme Stealth Hybrid Open Hopper Motor Isolation Note: FX3 decoders

Motor Isolation Note: FX3 decoders have motor isolation protection

Built-In Telemetry

With its sealed endbell for increased durability and long lasting performance

DCC-ready with 8-pin dummy plug

BLI 9916 HO Scale UP CSA-2 Early Challenger Union Pacific 3831 2-Tone Fantasy Scheme Stealth Hybrid Open Hopper Motor Isolation Note: FX3 decodersBLI 9916 HO Scale UP CSA 2 Early Challenger Union Pacific 3831 2 Tone Fantasy 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