St Louis International Raceway
May 22 1983
500MX Results
| Rider | Hometown | Motos | ||
|---|---|---|---|---|
| 1 |  Broc Glover | El Cajon, CA  | 2 - 1 |  |
| 2 |  Kent Howerton | San Antonio, TX | 1 - 4 |  |
| 3 | Danny Chandler | Forest Hill, CA | 4 - 2 |  |
| 4 | Goat Breker | Anaheim, CA | 3 - 5 | |
| 5 | Alan King | Troy, MI | 7 - 3 |  |
| 6 | Tim Locey | Ventura, CA | 5 - 7 | |
| 7 | Phillip Larson | Bremerton, WA | 6 - 9 | |
| 8 | Steve Martin | Saint Petersburg, FL | 10 - 6 | |
| 9 | Warren Reid | Westminster, CA | 8 - 8 | |
| 10 | Chuck Sun | Sherwood, OR | 12 - 10 | Maico |
| 11 | Mickey Kessler | Farmingdale, NJ | 11 - 11 | Maico |
| 12 | Jerome Heiberger | Sacramento, CA | 9 - 14 | |
| 13 | Andy Stacy | Depew, NY | 13 - 12 |  |
| 14 | Peter Snorteland | Newbury Park, CA | 15 - 13 | |
| 15 | Gary Pustelak | Girard, PA | 16 - 16 | |
| 16 | John Finkeldey | Westbrook, CT | 18 - 15 |  |
| 17 | Chuck Partridge | Saint Paul, MN | 14 - 19 | |
| 18 | Mike Tripes | Santee, CA | 17 - 17 | |
| 19 | Glenn Gracey | Churchville, PA | - 18 | |
| 20 | James Knupp | Colorado Springs, CO | 19 | |
| 21 | Joe Baker | Kentwood, MI | - 20 | |
| 22 | Roger Burman | Ames, IA | 20 - 21 | |