sentences:  Five of his six races came in 1960, when Rostek made his NASCAR debut at the Daytona 500 Qualifier #2.However, a crash on the fifth lap would cause Rostek to retire from the race, finishing 39th and missing the Daytona 500.In his next race at the Arizona State Fairgrounds in Phoenix, Rostek took the lead midway through the event, led 58 laps and won his first NASCAR Grand National race.