Common modifications for the Forty-Eight included fork boots and the Screamin' Eagle Stage 1 kit that unleashed the engine's ...

As interest in motorcycling has grown over the decades and technology has improved, we've seen the development of various motorcycle engine types. Whether it's a classic two-wheel model or even a 3 ...

Motorcycle Engine History: From Steam To Stroke, A Look At This Technology's Evolution By Michael Bruton Jan. 21, 2025 1:30 pm EST Vatrushka67/Getty Images ...

Harley-Davidson's Evolution engine is, without a doubt, my favorite mill from Milwaukee. Sure, it's quite dated now, and it had its problems, but I maintain that the factory only retired it ...

A spark plug is a device that delivers electric current from the ignition to the combustion chamber of an engine to ignite the compressed mixture of air and fuel. All motorcycles, including those from ...

The 1909 Renault Gray Model 5-D was the first Harley-Davidson motorcycle to feature a V-twin engine. Harley-Davidson The V-twin did not truly begin its takeover of the two-wheeled world until around ...

This engine makes so much power because it can rev to high RPMs - something unknown in Harleys, attaining peak power at 9,500 Rpm. With the Rev Max, the new motorcycles produces an un-Harley rumble.

In addition to a larger engine and more output, the 2008 Raider was just $13,180 MSRP, and considerably more affordable than the 2008 Harley-Davidson Softail Heritage at $17,945.

Harley-Davidson just took the wraps off of its first all-new motorcycle engine in roughly 15 years. The single-cam Milwaukee-Eight 107 and 114 engines will replace the motorcycle company’s twin ...

As said, the engine inside the frame is of Harley-Davidson make, in this case, a Twin Cam 88. That’s one of the powerplants the bike maker deployed in various forms on the motorcycles it made ...