racingcrashesonly on Instagram: "Worst Daytona 500 crash? During the 1988 Daytona 500, Richard Petty was involved in a spectacular crash that became one of the most memorable moments of his career. On lap 107, as the cars raced down the backstretch, chaos erupted ahead and Petty's STP Pontiac was clipped, causing him to spin down the banking and across the track. As his car slid helplessly, it was struck hard by another car, which sent it into a violent series of flips and rolls before finally c