May 16, 20188 yr Moderators Beginning with next week’s Coca-Cola 600 at Charlotte Motor Speedway, Cup series teams will no longer have to start the race on the same tires on which they qualified.Moving forward, all races will have four sets of tires for practice and qualifying, except superspeedways which will have three sets.For enhanced schedule weekends, teams will be able to carryover their qualifying set ... Keep reading View the full article
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