1990 Winston 500

The 1990 Winston 500 was the ninth stock car race of the 1990 NASCAR Winston Cup Series season and the 21st iteration of the event. The race was held on Sunday, May 6, 1990, before an audience of 140,000 in Lincoln, Alabama at Talladega Superspeedway, a 2.66 miles (4.28 km) permanent triangle-shaped superspeedway. The race took the scheduled 188 laps to complete. In the final laps of the race, Richard Childress Racing driver Dale Earnhardt was able to fend off part-time driver for Hendrick Motorsports, Greg Sacks to take his 42nd career NASCAR Winston Cup Series victory and his third victory of the season. To fill out the top three, the aforementioned Greg Sacks and Roush Racing driver Mark Martin would finish second and third, respectively.

The layout of Talladega Superspeedway, the venue where the race was held.

Talladega Superspeedway, originally known as Alabama International Motor Superspeedway (AIMS), is a motorsports complex located north of Talladega, Alabama. It is located on the former Anniston Air Force Base in the small city of Lincoln. The track is a tri-oval and was constructed in the 1960s by the International Speedway Corporation, a business controlled by the France family. Talladega is most known for its steep banking and the unique location of the start/finish line that's located just past the exit to pit road. The track currently hosts the NASCAR series such as the NASCAR Cup Series, Xfinity Series and the Camping World Truck Series. Talladega is the longest NASCAR oval, a 2.66-mile-long (4.28 km) tri-oval like the Daytona International Speedway, which also is a 2.5-mile-long (4.0 km) tri-oval.

• (R) denotes rookie driver.

Qualifying was split into two rounds. The first round was held on Thursday, May 3, at 4:30 PM EST. Each driver would have one lap to set a time. During the first round, the top 20 drivers in the round would be guaranteed a starting spot in the race. If a driver was not able to guarantee a spot in the first round, they had the option to scrub their time from the first round and try and run a faster lap time in a second round qualifying run, held on Friday, May 4, at 3:30 PM EST. As with the first round, each driver would have one lap to set a time. For this specific race, positions 21-40 would be decided on time, and depending on who needed it, a select amount of positions were given to cars who had not otherwise qualified but were high enough in owner's points; up to two were given.

Bill Elliott, driving for Melling Racing, would win the pole, setting a time of 48.027 and an average speed of 199.388 miles per hour (320.884 km/h) in the first round.

Four drivers would fail to qualify:J. D. McDuffie,Bobby Gerhart,Jimmy Horton and Mark Stahl