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

It's 1999, and Ducati has won eight out of the last 12 Superbike World Championship (WSBK) riders' titles. Over the preceding decade, their unique V-twin-powered machines proved to be a dominant force ...

When most people think of V-Twin, they immediately think of motorcycles, but contrary to popular belief, the V-Twin engine's origin story had nothing to do with motorcycles. In fact, it was just a ...

Generally speaking, “Diesel” and “Lightweight” don’t have active memberships at the same libraries and debate classes. But then, where would be the fun in “Just because we shouldn’t doesn’t mean we ...

Close up of engine cover on a Harley-Davidson Milwaukee-Eight engine - Felix Geringswald/Shutterstock Harley-Davidson has a long history of powering its motorcycles ...

Harley-Davidson has been building and selling motorcycles for over 120 years. But the first bikes, and how William Harley and Arthur Davidson built them, are far cry from how the Motor Company does ...

Harley-Davidson has a long history of powering its motorcycles with "Big Twin" engines. So much so that the company's Milwaukee-Eight engine represented the ninth generation of these iconic ...