Athearn Genesis G1027 HO Scale 4-6-6-4 Challenger w/Oil Tender Union Pacific UP 3939 DC Roadname_C&EI RailSounds® RC sound system with

RailSounds® RC sound system with diesel revving and background sounds

When compared to the stock 350mAh

Athearn Genesis G67915 HO Scale Tank Train Original Logo GATX 48667

and Rustler feature an all-new design which incorporates our latest proprietary composite material

This Billboard includes pre-installed LED lighting made for use with the Just Plug® Lighting System

Athearn Genesis G1027 HO Scale 4-6-6-4 Challenger w/Oil Tender Union Pacific UP 3939 DC Roadname_C&EI RailSounds® RC sound system withAthearn Genesis G1027 HO Scale 4 6 6 4 Challenger w Oil Tender Union Pacific UP 3939 DC ALCO constructed the first 4 6 6 4 locomotives in the world, numbered 3900 to 3914, for the Union Pacific Railroad in 1936. These huge engines were named the Challenger Simple Articulated, or CSA 1, class. The railroad received 25 near copies, classified as CSA 2, the following year. Unlike compound Mallet engines that crawled along with drag freights, the