Alabama International Speedway
September 1 1973
500MX Results
| Rider | Hometown | ||
|---|---|---|---|
| 1 | Pierre Karsmakers | The Netherlands  |  |
| 2 | Wyman Priddy | Fort Worth, TX  |  |
| 3 | Mickey Boone | Winston Salem, NC |  |
| 4 | Peter Lamppu | Los Angeles, CA | |
| 5 | Rickie Brown | Chattanooga, TN | |
| 6 | Tony Wynn | Sherwood, AR | |
| 7 | Gary Semics | Lisbon, OH |  |
| 8 | Jim Cooke | Huntington Beach, CA | |
| 9 | David Doerschuk | Columbus, OH | |
| 10 |  Brad Lackey | Lafayette, CA | |
| 11 | Steve Stackable | Austin, TX | CZ |
| 12 | Robert Tuggle | Houston, TX | |
| 13 | Robert Martindale | Murfreesboro, TN | Maico |
| 14 | Mike Runyard | West Covina, CA | |
| 15 | Calvin Hames | Atlanta, GA | CZ |
| 16 | William Dexter | Birmingham, AL | Maico |
| 17 | Joe Bruer | Daleville, AL | |
| 18 | John Carey | Birmingham, AL | |
| 19 | Terry Mealer | Irondale, AL | |
| 20 | Robert Harris | Windsor, NY | Bultaco |