A virtual tour of the classic motorcycle collection on display at the Barber Vintage Motorsports Museum in Leeds, Ala.
Bore x stroke:
Indian Fours were known as the Duesenbergs of motorcycling, and were produced from 1927 to 1942. Smooth and powerful, these machines could be cruised at 70mph for hours. A 1930s ultimate touring machine, it was the Honda Gold Wing of its time.