The Quaker State 400 at Kentucky Speedway was an interesting stop in the season as teams dealt with the lower downforce rules package that will be used next season.
NASCAR America: The impact of lower downforce package at Kentucky
Published July 12, 2016 04:00 AM
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The Quaker State 400 at Kentucky Speedway was an interesting stop in the season because racers dealt with the lower downforce rules package that was recently implemented.