Indian Motorcycle is launching its first factory racing program since the 1950s. It'll join Harley-Davidson in the AMA Pro Flat Track racing ... a multiple AMA Grand National Champion – to ...

While some racers had already wrapped up championships for the year, others were still in a fierce battle to claim an AMA number-one plate after nine months of competition at AMA National Enduro's ...

Flat track racing came roaring into Austin last night ... Jared Mees, the defending American Motorcycle Association Grand National Champion, lead the pack for 19 and a half circuits, but suffered ...

The XR750 was Harley-Davidson's most successful motorcycle built for the race track. It has won 28 of the 37 AMA Grand National Championships from 1972 ... The Sportster S follows the XR750's flat ...