NASCAR must mark the differences between the Cup series’s Coca-Cola 600… and the All-Star event as it plots its post-2019 regulations overhaul. The non-championship All-Star race was the first time in the Cup series to trial a new aero package. Stewart-Haas Racing and Kevin Harvick once again dominated the All-Star event that had 38 green-flag passes for the lead throughout the four-stage, 80-lap race.

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