Tammy Jo Kirk is an American stock car racing and motorcycle racer. She was the first woman to race in the NASCAR Craftsman Truck Series and later returned to NASCAR to run the Busch Series. She has not driven in NASCAR since 2003.

American Flat Track is an American motorcycle racing series. The racing series, founded and sanctioned by the American Motorcyclist Association (AMA) in 1954, originally encompassed five distinct forms of competitions including mile dirt track races, half-mile, short-track, TT steeplechase and road races. The championship was the premier motorcycle racing series in the United States from the 1950s up until the late 1970s.