This 670cc V-twin is ready to rev and make some boost, complete with billet internals, an upgraded cam, and more.

We may receive a commission on purchases made from links. Predator is a prolific brand of power tools, but at this point, it's probably best known as the Harbor Freight-owned brand of generators. They ...

Harbor Freight's Predator range runs from small engines and power equipment to pressure washers and pumps. They are expanding the line for 2026 with four new generators. These can do everything from ...

Do we think that this heavily modified Harbor Freight-sourced engine is stronger than the company's jackstands?

Purchasing a small engine can be incredibly pricey. If you were to buy a Honda GX200 engine, for example, you'd be looking at spending over $450. Luckily, there are cheaper options available that are ...