In the middle of the 1980s, legendary motorcycle manufacturer Harley-Davidson was in a full blown crisis: numbers were down, morale was nonexistent, and innovation was a pipe dream. AMF had bought out ...

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 ...

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 ...

Harley-Davidson is one of the most famous and beloved brands on the planet. A dedicated fandom has been buying motorcycles from the Milwaukee-based manufacturer since its inception in 1903. Nearly as ...

In the world of motorcycle makers, there are few pieces of hardware important enough to have earned their place in the industry’s history books. As it happens, many of those who do have been created ...

Despite declining sales and revenue in 2025, Harley-Davidson has been the dominant American motorcycle maker for most of its long and illustrious history. Harley has produced a succession of engines ...

Harley-Davidson Big-Twin engines have always tended toward the upper end of their contemporary displacement ranges, which ...

Harley-Davidson has just marked the last Evo engine to roll off her belt – and to say the industry’s got mixed feelings on the matter is the understatement of the year. Do you remember the first bike ...

Do you know what a timing belt or a timing chain is and what they do? Could you find them on your vehicle's engine if you had to? If you answered no, don't sweat it. Both are buried behind a lot of ...