These engines did a lot more than simply give motive power to the motorcycles wrapped around them.

Finned engines have long been a trademark of motorcycles, but today's newer designs don't necessarily need them. So what do ...

An engine number is a special alphanumeric code that is imprinted on a motorcycle engine, and its primary use is as a unique identifier for the engine. Manufacturers differ on what is included, but ...

Motorcyclists can be a bit obsessive when it comes to maintenance and keeping their engines properly cared for, and for good reason: compared to the typical automobile engine, motorcycle powerplants ...

There is this phrase Americans love that says there's no replacement for displacement. For one reason or another, the country came to the conclusion that the bigger the engines used in their cars are, ...