Athearn has released a new run of Electro-Motive Division FP45 diesel locomotives in its HO scale Genesis line. The six-axle ...

HO scale model trains are a significant part of model railroading history, and we can partially credit the overall popularity ...

Click here to see and hear these engines run. Valve split keepers in Aurora engines are extreme scale, says Replica's Wally Warner. Replica Engines, located appropriately enough in Gulliver, Mich., ...

How many machinists does it take to build a 10hp engine the size of a pumpkin? No, it's not the start to a joke—it's the story of the Black Widow 13-scale model V8. If you're wondering exactly how one ...