1977 Indianapolis 500 1977 Indianapolis 500 The 61st International 500 Mile 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 2017, Foyt's record has been tied by Al Unser Sr. and Rick Mears, but still stands as an Indy record. Foyt's victory is also the last time the winning car (both chassis and engine) was built entirely
1963 Indianapolis 500 1963 Indianapolis 500 The 47th International 500-Mile Sweepstakes was held at the Indianapolis Motor Speedway in Speedway, Indiana on Thursday, May 30, 1963. Parnelli Jones took his only Indy 500 win despite his car (nicknamed "Calhoun") spewing oil from a cracked overflow tank for many laps, which allegedly caused at least one driver to spin and crash. USAC officials put off black-flagging Jones after car owner J. C. Agajanian ran down pit lane and convinced them that the oil leak was below the level of a known crack and would not leak any further. Lotus owner Colin Chapman, whose English-built,