The transition to purpose-built racecars began in the early 1960s and occurred gradually over that decade.

[3] Sixty thousand live spectators attended the event where Buddy Baker managed to defeat Bobby Isaac by more than one lap; becoming the 100th different driver to win what is now known as a NASCAR Cup Series race.

[2] Cale Yarborough achieved the pole position with a qualifying speed of 130.317 miles per hour (209.725 km/h).

[2] Future three time Formula One Champion Jackie Stewart entered but he failed to qualify.

[5] Notable crew chiefs on attendance for the race were Harry Hyde, Dale Inman, Jake Elder among others.