Atlas 10004646 HO Scale ALP-44 Amtrak Phase IV AMTK 911 with DCC & Sound Theme_Masters of the Universe Zig-zag tread combinations with recessed

Zig-zag tread combinations with recessed lugs

Athearn Genesis G1143 FGE 57' Mechanical Reefer Data Only 'Yellow' w/Sound

or more likely

The model kit was designed to minimize the appearance of mounting holes and integrate them seamlessly with the rest of the model

Vanquish Products VPS07921 Gold and Black Method 105 1

Atlas 10004646 HO Scale ALP-44 Amtrak Phase IV AMTK 911 with DCC & Sound Theme_Masters of the Universe Zig-zag tread combinations with recessedAtlas 10004646 HO Scale ALP 44 Amtrak Phase IV AMTK 911 with DCC & Sound In the mid 1970s Amtrak was looking for a suitable replacement for the famed GG1 electric locomotives which had been in service since the mid 1930s. The approved design for what became the AEM 7 was from a Swedish company, ASEA, and was built starting in 1978 by EMD, utilizing original bodies by Budd, with the remaining components imported from Sweden. Amtraks original order for