Lionel 2331191 O Scale BTO LEGACY 4-6-6-4 Challenger Steam Loco Union Pacific UP 3819 Speakers Because cargo is placed on

Because cargo is placed on either side of the car's center

Plug-and-Play Simplicity: The EZ-BEC is engineered for easy setup

4oz (834g) with Recommended Motor Battery

for symmetrical chassis flex

Lionel 2331191 O Scale BTO LEGACY 4-6-6-4 Challenger Steam Loco Union Pacific UP 3819 Speakers Because cargo is placed onLionel 2331191 O Scale BTO LEGACY 4 6 6 4 Challenger Steam Loco Union Pacific UP 3819 Thanks to the fabled career of #3985, people are most familiar with Union Pacific's 4th order of Challengers. But these locomotives were successors in a long line of locomotives going back to 1936. For our next Brass Hybrid locomotive, Lionel is proud to showcase an earlier version of this amazing machine. Union Pacific placed its second order for Challengers with