The History of the Harley Davidson XR-750: All It Does Is Win
The 60s were a time when those from “across the pond” had a tremendous impact on many parts of American culture. While it might not be thought of often by the general public, one way that America changed operations during this period dealt with the types of bikes that were being raced at the AMA Grand National Championship.
The Brits influenced the AMA to include bikes with engines up to 750 CC where both side and overhead valves could be included in the races. Because of that, the greats at Harley felt that they needed a new, redesigned motorcycle to be able to compete with the English in the world of competitive racing.