After a late caution that set up two attempts at a green-white-checkered finish, Brad Keselowski drove the PWR Performance Products cooled Ford Fusion to the front on the final lap to win on the 2 mile oval track at Fontana.
Stewart Haas Racing and Joe Gibbs Racing drivers combined to lead most of the NASCAR Sprint Cup Series race at Fontana but Brad Keselowski driving for Team Penske led the most important lap to claim the win at what was previously considered his worst track.
With the Keselowski win, Kevin Harvick fell one race shy of sweeping the West Coast swing with a third straight victory, but he did get by his Stewart Haas teammate Kurt Busch just before the chequered flag to take second and extend his string of top two finishes to eight races, going back to the final three races of last season. Kurt Busch finished the race in third after leading a race high 65 laps.