The V-twin is a core element of the Harley-Davidson story. Here's the history behind Harley's most important V-twin engines ...
The Knucklehead, Panhead, and Shovelhead are all important parts of Harley-Davidson history, each preceding the one before it ...
A custom America 250 Harley-Davidson trike will be displayed in Deadwood and at the Sturgis Rally before a September Barrett-Jackson auction benefiting veterans.