Crate engines are a lifeline for street-performance two-wheelers and four-wheelers. When Harley-Davidson introduced the Screamin' Eagle 135ci Stage IV Performance Crate Engine in 2023, it wasn't just ...

The idea that Harley-Davidson engines need exhaust backpressure to produce power is one of the most persistent beliefs in the motorcycle world. Riders who bolt on straight pipes often report a loss of ...

We may receive a commission on purchases made from links. One notable aspect about Harley-Davidson's, and in fact, almost every motorcycle, is that their engines are much more exposed than they are on ...

It's been almost nine months already since American bike maker Harley-Davidson pulled the wraps off the 2024 Street Glide and Road Glide motorcycles. Presented back in January as the new American ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. True to its name, the Gray Ghost comes with a gleaming silver finish that immediately catches the eye. This is not just any ...

Kawasaki was once a heavyweight in the cruiser bike category, but its modern lineup isn't nearly as powerful as those made by its competitors.