Snyder Park
October 14 1973
500MX Results
| Rider | Hometown | ||
|---|---|---|---|
| 1 |  Jim Weinert | Middletown, NY  |  |
| 2 | Tim Hart | Torrance, CA |  |
| 3 | Gary Semics | Lisbon, OH |  |
| 4 |  Jim Pomeroy | Yakima, WA | Bultaco |
| 5 | Pierre Karsmakers | The Netherlands  | |
| 6 | Mike Runyard | West Covina, CA |  |
| 7 | Tony DiStefano | Bristol, PA | CZ |
| 8 | Rich Thorwaldson | Cerritos, CA | |
| 9 | Sonny DeFeo | Port Washington, NY | Maico |
| 10 | Robert Harris | Windsor, NY | Bultaco |
| 11 | Mark Blackwell | Mission Viejo, CA | |
| 12 | John Franklin | Madera, CA | Maico |
| 13 | Steve Stackable | Austin, TX | CZ |
| 14 | Jim Cooke | Huntington Beach, CA | |
| 15 | Peter Lamppu | Los Angeles, CA | |
| 16 |  Gary Jones | Hacienda Heights, CA | Maico |
| 17 | Gary Chaplin | Cayucos, CA |  |