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Here's How The Harley-Davidson Shovelhead Engine Got It's Name
In fact, the manufacturer had an entire line of head-themed engines, including the Knucklehead, Panhead, and Shovelhead, with some featuring in the rarest Harley-Davidson motorcycles ever built.
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The Biggest Problem With Harley-Davidson's Early Big Twin Engines
Over time, V-twin engine varieties included some of the best Harley-Davidson engines ever made, such as the Flathead, Knucklehead, Panhead, Shovelhead, Evolution, Twin Cam, and Milwaukee-Eight.