Athearn Genesis G1015 HO Scale 4-6-6-4 Challenger w/Coal Tender Union Pacific UP 3938 DC TRRA Weight: 1 lb-3

Weight: 1 lb-3

you can expect even better traction

Rugged train – ideally designed for children ages 6 and above

Crest 10 Channel Train Engineer Walk Around Control System

Athearn RTR 74040 HO Scale Concession Cupola Caboose Set Iron Horse Hot Dogs

Athearn Genesis G1015 HO Scale 4-6-6-4 Challenger w/Coal Tender Union Pacific UP 3938 DC TRRA Weight: 1 lb-3Athearn Genesis G1015 HO Scale 4 6 6 4 Challenger w Coal Tender Union Pacific UP 3938 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