Athearn RTR 73734 HO Scale EMD SD40 Southern Pacific SP "Kodachrome" 7357 DCC & Sound Playset - Accessory A great building for a

A great building for a quiet country crossroads

High RPM Precision Bearings

Ready To Run

High flow rear bumper area for reduced aero drag

Athearn RTR 73734 HO Scale EMD SD40 Southern Pacific SP "Kodachrome" 7357 DCC & Sound Playset - Accessory A great building for aAthearn RTR 73734 HO Scale EMD SD40 Southern Pacific SP "Kodachrome" 7357 DCC & Sound 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