Explore the full story of the Harley Twin Cam engine and why it deserves a better reputation despite early problems.

Few sounds in the motorcycle world are as iconic as the specific rumble of a big V-twin Harley-Davidson, but what about their ...

Some Harley-Davidson engines are remembered for power. Others are remembered for the motorcycles they helped define. But ...

This engine powered the Fat Boy, Bad Boy, and Heritage Springer, and stands as the sweet spot for both collectors and daily ...

The Evolution Big Twin-engined motorcycles like Fat Boys and Road Kings spent 18 years using a single four-lobed camshaft, while the Sportster's Evolution motor — and its ancestors like the K-model ...

Think of a Harley-Davidson powerplant, and chances are that some iteration of the company's big V-twin engines will come to mind. Indeed, given Harley's long association with the format, it's ...

The Harley-Davidson 103 engine is often described by riders as being faster than earlier Twin Cam versions like the 88 or 96, along with having more features like ABS and an oil cooler. That said, ...

Angled sunset photo a of Harley with backrests for rider and pillion, a screen, saddlebags and lots of chrome - Mike Mareen/Shutterstock The name Harley-Davidson alone has a connotation of raw ...

The one thing that's considered a significant problem in motorcycles is also Harley-Davidson's greatest strength: vibrations. It's taboo in modern motorcycles, but when it comes to the American ...

One aspect of covering automotive engineering is the periodic opportunity to tour carmakers’ factories. Do this enough times and it is easy to forget that most people haven’t seen the inside of a ...

Harley-Davidson V-Rod with a Revolution engine on display at the Porsche Museum. - Morio/Wikimedia Commons Think of a Harley-Davidson powerplant, and chances are that some iteration of the company's ...