A five-cylinder motorcycle engine isn't common, but MV Agusta’s concept packs serious power, compact packaging, and a ...

Ducati has announced it will introduce new engine technology that will boost power and torque, improve fuel economy, reduce emissions and won’t affect servicing intervals. Ducati Testastretta engine ...

Beyond its striking design, the five-cylinder engine delivers numbers that place it firmly in superbike territory. The manufacturer says the engine can be built with displacements ranging from 850 cc ...

Every engine has a means of coordinating the timing between the valve train and the rest of the engine. Some engines use a timing chain and some a timing belt. A timing belt has the relatively ...