The Bachmann Spectrum 87005 HO Scale EMD F40PH Diesel Loco is a ready-to-go pre-built model of a multicolored Electro-Motive Diesel replica. This 1:87 scale locomotive, featuring a Bo-Bo wheel configuration, is designed for a Two-Rail System and is perfect for enthusiasts aged 17 years and up. With its Amtrak corporate roadname and transportation theme, this model is sure to enhance any model railroad collection. Please review images and mechanics running condition paper. Sold as is.