1966 World 600

The 1966 World 600, the 7th running of the event, was a NASCAR Grand National Series race held on May 22, 1966 at Charlotte Motor Speedway in Charlotte, North Carolina. Contested over 400 laps on the 1.5 mile (2.4 km) speedway, it was the 20th race of the 1966 NASCAR Grand National Series season.

1966 World 600

The 1966 World 600, the 7th running of the event, was a NASCAR Grand National Series race held on May 22, 1966 at Charlotte Motor Speedway in Charlotte, North Carolina. Contested over 400 laps on the 1.5 mile (2.4 km) speedway, it was the 20th race of the 1966 NASCAR Grand National Series season.