#07 is the 100th car number to win:

when Clint Bowyer won the Sylvania 300 at New Hampshire International Speedway on Sunday, Sept 16, 2007, it was the first Cup win ever for a car number 07, being the 100th different car number [as far as I can calculate] that has won in the Cup series. It was also Clint Bowyer’s first Cup Series win. For more on car numbers, see my Wins by Car Numbers page.(9-17-2007)