CONCORD, N.C. — It was just another surreal moment in this disappointing season for defending champion Brad Keselowski.
He pulled away from his pit stall with his jack planted underneath his car. The jack clattered and clanged as Keselowski dragged it around the track for what should have been one race-ruining lap around Charlotte Motor Speedway. Instead, Keselowski finally caught a break.
A late caution — one that ruined Jimmie Johnson’s shot at a record seventh Sprint Cup Series win at Charlotte — gave Keselowski the chance to make an electric final dash to the finish of the Bank of America 500 and end a 37-race losing streak Saturday night. It gave the reigning champ his first victory of the season in a year in which he’s challenged for victories, but for one reason or another couldn’t close the deal.
It made him ineligible to defend his championship, so Keselowski’s win was the rare victory for a non-Chase driver in a ‘‘postseason’’ race. Kasey Kahne at Phoenix in 2011 was the last non-Chase winner.
‘‘We’ve had speed in our cars. There’s been weeks where we’ve had the execution, not as many as we want, but we haven’t always had those pieces together, and then there’s been weeks where we’ve had the speed and execution, we’ve just had some rotten luck,’’ Keselowski said. ‘‘It’s just been one of those years where you say, ‘How much more can they throw at you?’ I think we ran out of things for them to throw at us . . . with the jack and we still found a way to win, so that was very special.’’
The caution with 27 laps remaining was for debris on the backstretch as Johnson had a healthy lead in a fairly uneventful race. Before the yellow, it seemed certain Johnson would win and pass Matt Kenseth for the Sprint Cup Series points lead at the halfway point of the Chase, while Kenseth would likely catch teammate Kyle Busch in the closing laps of the race to finish third. Keselowski was an afterthought.
‘‘That last caution at the end kind of reset it for us and gave us the opportunity to get in Victory Lane,’’ Keselowski crew chief Paul Wolfe said.
Everybody headed to pit road, where Kahne and Jeff Gordon were the only two drivers to take two tires. They were the first two back onto the track, while Johnson led everybody else off as the first driver with four fresh tires. Only Johnson lost four spots on the restart with 23 laps remaining, while Keselowski picked his way through traffic from sixth to second.
Kahne was second and followed by Kenseth, who increased his standings lead to 4 points over Johnson as the series shifts to Talladega.