The 1999 Dura Lube/Big K 400 was the second stock car race of the 1999 NASCAR Winston Cup Series season and the 34th iteration of the event. The race was held on Sunday, February 21, 1999, in Rockingham, North Carolina, at North Carolina Speedway, a 1.017 miles (1.637 km) permanent high-banked racetrack. The race took the scheduled 393 laps to complete. In the closing laps of the race, Roush Racing driver Mark Martin would manage to pull away with nine to go to win his 30th career NASCAR Winston Cup Series victory and his first victory of the season. To fill out the podium, Robert Yates Racing driver Dale Jarrett and Joe Gibbs Racing driver Bobby Labonte would finish second and third, respectively.