ScaleTrains Museum Quality 70110 HO Scale EMD SD45X EMD Demonstrator 5740 iON RX 8" wide mounting surface (1

8" wide mounting surface (1

Molded starter points on underside of ties for track nails

large rear deck and large windshield

two aircraft carriers and nine cruisers

200mm 14ga silicon motor leads (does not include bullets)

ScaleTrains Museum Quality 70110 HO Scale EMD SD45X EMD Demonstrator 5740 iON RX 8" wide mounting surface (1ScaleTrains Museum Quality 70110 HO Scale EMD SD45X EMD Demonstrator 5740 Bigger is Better is an apt description for EMDs SD45X, the locomotive powerhouse of the 1970s. Built on their longest single engine platform at the time with an unprecedented 4,200hp out of its 20 cylinder 645 series prime mover, the SD45X became a signature locomotive of the Southern Pacific Railroad. This Museum Quality model faithfully captures all of the nuances of this