
The race was sent into a two-lap overtime following a horrific crash involving Ryan Preece that resulted in the Stewart-Haas driver being sent to hospital, with Kevin Harvick in the lead on his final outing at the superspeedway.
But Harvick had Buescher and RFK team-mate Brad Keselowski behind him, and a push from the 2012 Cup champion moved Buescher ahead of Harvick shortly after the restart. He then held off Keselowski by 0.098 seconds at the checkered flag to claim his third win in the past five races.