In this episode, we explore the supercharged Harley-Davidson's largest engine which ultimately blew up. We discuss the ...

Think the Harley-Davidson Milwaukee-Eight is the king of the road? Discover the four incredibly powerful V-twin engines that ...

The Evolution Big Twin-engined motorcycles like Fat Boys and Road Kings spent 18 years using a single four-lobed camshaft, while the Sportster's Evolution motor — and its ancestors like the K-model ...

Harley-Davidsons are the quintessential American motorcycle. Your average Harley is huge, loud, and blinged-out in what seems like miles of chrome. That brashness is one of the main reasons why the ...

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 ...

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 ...

Last week American bike maker Harley-Davidson announced its first batch of 2025 motorcycles. Among them, no less than six cruiser models. Granted, all of them are returning for the new model year, and ...

Tijo is an engineer, mechanic, and an avid content creator with over 5 years of experience as an automotive journalist. His media and publishing journey began with CarHP and CarIndigo, and soon ...

Although Harley-Davidson is synonymous with high-quality motorcycles, the company doesn't get enough credit for its creative engine names. In fact, the manufacturer had an entire line of head-themed ...

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 ...

TJ started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2009 for outlets such as eHow, eHowNow, and MotorTrend subsidiaries. He is certified to work on ...

The one thing that's considered a significant problem in motorcycles is also Harley-Davidson's greatest strength: vibrations. It's taboo in modern motorcycles, but when it comes to the American ...