Harley-Davidson is one of the most famous and beloved brands on the planet. A dedicated fandom has been buying motorcycles from the Milwaukee-based manufacturer since its inception in 1903. Nearly as ...

If you’re into Harley-Davidsons and live in America, the name Leading Edge could ring a bell. The group is in the business of building “high horsepower engines and upgrade kits” for Milwaukee's ...

When someone from Harley-Davidson describes the sound its motorcycles make, he could just as well be talking about music. “A well-tuned Harley engine, sitting at idle, has a distinct cadence, and it’s ...

Harley-Davison motorcycles are known for their use of big V-twin engines. The company's proprietary engine design has come a long way since the introduction of the first 49.5 cubic-inch version in ...

Harley-Davidson Inc. might be using the name "Revelation" for the engine of its new electric motorcycle, according to a trademark application. Harley isn’t ...

The Harley-Davidson 117 engine (also known as the Milwaukee-Eight 117) is a big and powerful V-Twin. Harley squeezes it into the frames of some of its biggest and most expensive bikes. Why call it the ...

Harley-Davidson Inc. on Tuesday introduced an all-new engine, the Milwaukee-Eight, named for the city where the company was born. Harley says it’s only the eighth time in the company’s 113-year ...

Harley-Davidson's Big Twin is the heart and soul of America's most famous touring bikes. As Cycle World put it: "If ever an engine inspired religious fervor, this is it." This fall the icon gets an ...