Top five Harley-Davidson Ironhead Sportsters

Top Five Harley-Davidson Sportsters, Part One: Ironheads

3 YEARS AGO / NO COMMENTS / TOP 5

Harley-Davidson has just rebooted one of the world’s longest-running model lines, with the launch of the new Sportster S. But remarkably, it’s only the third major engine update in the Sportster’s 60-plus years on this earth. Before the new Revolution Max-powered Sportster S came, we had the Evolution motor that debuted in 1986. And before…