Qualifying for NASCAR's longest race of the season is scheduled tonight at the Charlotte Motor Speedway.

The 600-mile Coca Cola 600 is set for Sunday night. Keep an eye on Kevin Harvick and Jimmie Johnson this weekend.

Harvick has won the race two of the last three years, including last year. He's one of only two two-time winners this season.

Johnson has six Charlotte victories including a run of five wins in a six-race stretch from 2003 to 2005.

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