St Peters, MO
Mid-American Motocross
- October 8, 1972
All-Time Wins
450 Class
| Rider | Hometown | Wins |
|---|---|---|
 Brad Lackey |  Lafayette, CA | 1 |
250 Class
| Rider | Hometown | Wins |
|---|
WMX
| Rider | Hometown | Wins |
|---|
| Rider | Hometown | Wins |
|---|---|---|
| Brad Lackey | Lafayette, CA | 1 |
| Rider | Hometown | Wins |
|---|
| Rider | Hometown | Wins |
|---|