1987 First Union 400

The 1987 First Union 400 was the sixth stock car race of the 1987 NASCAR Winston Cup Series season and the 37th iteration of the event. The race was held on Sunday, April 5, 1987, before an audience of 26,500 in North Wilkesboro, North Carolina at the North Wilkesboro Speedway, a 0.625 mi oval short track. The race took the scheduled 400 laps to complete.

By race's end, Richard Childress Racing's Dale Earnhardt managed to dominate a majority of the race, leading 319 laps en route to his 24th career NASCAR Winston Cup Series victory, his fourth victory of the season, his second straight win, and his fourth win in six races, increasing his driver's championship points lead to 117 points over second-place driver Bill Elliott. To fill out the top three, Wood Brothers Racing's Kyle Petty and RahMoc Enterprises' Neil Bonnett finished second and third, respectively.

Background
North Wilkesboro Speedway is a short oval racetrack located on U.S. Route 421, about five miles east of the town of North Wilkesboro, North Carolina, or 80 miles north of Charlotte. It measures 0.625 mi and features a unique uphill backstretch and downhill frontstretch. It has previously held races in NASCAR's top three series, including 93 Winston Cup Series races. The track, a NASCAR original, operated from 1949, NASCAR's inception, until the track's original closure in 1996. The speedway briefly reopened in 2010 and hosted several stock car series races before closing again in the spring of 2011. It was re-opened in August 2022 for grassroots racing.

Entry list

 * (R) denotes rookie driver.

Qualifying
Qualifying was originally scheduled to be split into two rounds. The first round was scheduled to be held on Friday, April 5, at 3:00 PM EST. Originally, the first 10 positions were going to be determined by first round qualifying, with positions 11-30 meant to be determined the following day on Saturday, April 6, at 12:15 PM EST. However, due to rain, the first round was cancelled. As a result, qualifying was condensed into one round for all starting grid spots in the race, which was run on Saturday. 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, managed to win the pole, setting a time of 19.396 and an average speed of 116.003 mph.

Eddie Bierschwale was the only driver to fail to qualify.

Standings after the race

 * Drivers' Championship standings
 * Note: Only the first 10 positions are included for the driver standings.