Athearn Genesis G1024 HO Scale 4-6-6-4 Challenger w/Coal Tender Union Pacific UP 3907 DC Roadname_Florida East Coast Input Voltage: 5-20V

Input Voltage: 5-20V

These ’55-’57 equipped cars have become known as the “Tri-Chevys”

For over 45 years

The Zoodiac was designed to offer all of ZooRacing’s class-leading features such as the ability to shift the body forth and back by a total of 8mm in order to fine-tune the car’s balance

Athearn Genesis G1024 HO Scale 4-6-6-4 Challenger w/Coal Tender Union Pacific UP 3907 DC Roadname_Florida East Coast Input Voltage: 5-20VAthearn Genesis G1024 HO Scale 4 6 6 4 Challenger w Coal Tender Union Pacific UP 3907 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