Athearn RTR 73635 HO Scale EMD SD40 Southern Pacific SP "Kodachrome" 7384 DC Theme_Iron Blooded Orphans 28 Step Speed Tables with

28 Step Speed Tables with 256 level resolution for precise control

you can fully re-create your favorite scenes

you will have TONS of light to crawl with

AK677 Neutral Dark Grey Wash

Athearn RTR 73635 HO Scale EMD SD40 Southern Pacific SP "Kodachrome" 7384 DC Theme_Iron Blooded Orphans 28 Step Speed Tables withAthearn RTR 73635 HO Scale EMD SD40 Southern Pacific SP "Kodachrome" 7384 DC Southern Pacific instituted a rebuild program for their SD40s in 1980 1981. The units were updated to Dash 2 electrical standards, as well as receiving electrical cabinet air filters just behind the cab on the firemans side. They were placed in the 73XX number series. A few units received the attractive red and yellow paint scheme of the proposed Southern Pacific Santa Fe