The ALCO Century 425 is a four axle diesel electric locomotive that has 2500 horsepower. The American Locomotive Company built only ninety one units of this model between 1964 and 1966. This locomotive was born from a special request by the Erie Lackawanna railroad which needed a strong machine equipped with a specific electric generator. $14.79 US.
More information at this link:
https://www.dieselworkshop.net/product-page/c-425-cnw-w-slug-booster-unit?currency=USD
