A. J. Foyt Racing, officially and historically known as A. J. Foyt Enterprises, is an American racing team in the IndyCar Series and formerly NASCAR. It is owned by four-time Indianapolis 500 winner, 1972 Daytona 500 winner, 1967 24 Hours of Le Mans winner, and two-time 24 Hours of Daytona winner A. J. Foyt. Foyt won two of his four Indianapolis 500s driving for the team. The team also won the 1999 Indianapolis 500 and the IRL championship in 1996 and 1998.

The 61st 500 Mile International Sweepstakes was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday, May 29, 1977. Considered one of the most historically significant editions of the Indianapolis 500, several sidebar stories complemented the unprecedented accomplishment of race winner A. J. Foyt. Foyt became the first driver to win the Indianapolis 500 four times. As of 2023, Foyt's record has been tied by Al Unser Sr., Rick Mears and Hélio Castroneves, but still stands as an Indy 500 record. Foyt's victory is also the last time the winning car was built entirely within the United States.