BLI 9913 HO Scale UP CSA-2 Early Challenger Union Pacific 3835 Cast Cylinder Paragon4 Hybrid Roadname_ MVRY making external capacitors and tangled

making external capacitors and tangled wiring a thing of the past

With a longer frame

the stadium truck's metal gear differential moves power from the installed MEGA 550 motor to the all-terrain rear tires

Servo: HX-LS 70kg

ScaleTrains 10470 HO Scale CIMC 53' Reefer Container Quixtrax QTXU

BLI 9913 HO Scale UP CSA-2 Early Challenger Union Pacific 3835 Cast Cylinder Paragon4 Hybrid Roadname_ MVRY making external capacitors and tangledBLI 9913 HO Scale UP CSA 2 Early Challenger Union Pacific 3835 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