500MX Results
| Rider | Hometown | Machine |
|---|
| 1 | Barry Higgins | Smyrna, GA | CZ |
| 2 | Wyman Priddy | Fort Worth, TX | CZ |
| 3 | Gary Semics | Lisbon, OH | Husqvarna |
| 4 | James Jerles | Zanesville, OH | Suzuki |
| 5 | Gary Bailey | Torrance, CA | Bultaco |
| 6 | Dave Likens | Garrett, IN | CZ |
| 7 | Eric Nelson | Sonoma, CA | Maico |
| 8 | Ron Osburn | N. Little Rock, AR | BSA |
| 9 | Albert Kroll | Ormond Beach, CA | CZ |
| 10 | Thomas Canning | Pawtucket, RI | Bultaco |
| 11 | Thomas Summers | Fern Creek, KY | CZ |
| 12 | Mark Kennedy | Lancaster, OH | CZ |
| 13 | Rod Cooper | Prospect, KY | Husqvarna |
| 14 | Charles MCcall | Union Lake, MI | Husqvarna |
| 15 | Paul Pfeifer | Saint Charles, IL | Maico |
| 16 | Lanier Cobb | Athens, GA | Husqvarna |
| 17 | Jim Smith | Fenton, MI | Husqvarna |
| 18 | Cary Neely | Mexico, MO | Suzuki |
| 19 | Mike Graham | | Yamaha |
| 20 | Mike Davis | Birmingham, AL | CZ |