With production largely shut down on account of the coronavirus pandemic, Harley-Davidson found enough resources to announce this week the introduction of new engine upgrade kits for Screamin' Eagles, ...

It was only at the end of August that Harley-Davidson announced the availability of “the biggest, most powerful street-compliant engine Harley-Davidson has ever created," the crate Screamin’ Eagle 131 ...

Allyn started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2008 for outlets such as eHow, USAToday, and subsidiaries of MotorTrend. Formally trained as ...