The Athearn #4400 Powered EMD SD40-2 Diesel Locomotive is a vintage model replica of an Electro-Motive Diesel (EMD) train from 1973. This unassembled kit is in black color and features a Co-Co wheel configuration, making it a perfect addition to any HO scale model railroad. With an analog control system and light function, this brand new mint locomotive is sure to delight collectors and train enthusiasts alike with its detailed design and nostalgic charm. Made of plastic and steel, this locomotive is a true gem for those passionate about transportation-themed model railroads.