It’s hard to pinpoint exactly what sets them apart from their peers in other parts of the ... around classic Harley-Davidsons. Yusaku is particularly fond of Shovelhead models from days long ...

Harley-Davidson's Shovelhead engine debuted in the mid-1960s ... At the time, the newly-designed engine parts drew similarities to the blade of a coal shovel. Unsurprisingly, the Knucklehead ...