Ralph Holmburg
Moss Point, MSCareer Race Results
| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 14 | Road Atlanta | 250MX | June 2, 1973 | CZ |
| 9 | Opelousas, LA | 250MX | May 6, 1973 | CZ |
| 20 | Alabama International Speedway | 250MX | September 2, 1972 | CZ |
| 12 | Desoto Cycle Ranch | 250MX | May 7, 1972 | CZ |
| 15 | Road Atlanta | 250MX | April 15, 1972 | CZ |