Lionel 2531650 O Scale LEGACY Heisler Steam Loco US Signal Corps #3 (BTO) UniTrack Roundhouse Integrated high-intensity LED optics light

Integrated high-intensity LED optics light the way for increased night visibility

the most noticeable change was the addition of an AC inverter control cabinet to the left side walkway behind the operator’s cab

modified L window

The Ecto Portal RTR body includes injection-molded mirrors

Lionel 2531650 O Scale LEGACY Heisler Steam Loco US Signal Corps #3 (BTO) UniTrack Roundhouse Integrated high-intensity LED optics lightLionel 2531650 O Scale LEGACY Heisler Steam Loco US Signal Corps #3 (BTO) Don't let their small size fool you. Heislers could tackle loads, grades and conditions that no conventional steam locomotive ever could. Although most associated with the logging industry, Heislers worked in a variety of heavy industry and construction environments. Their flexible truck arrangement and light weight meant that rough or temporary track was no real problem. And