Keith Duffy
Houston, TX, United States
Show:
Individual Race Results
| Overall | Race | Class | Date | Machine |
|---|---|---|---|---|
| 16 | Delta Motorsport Park | 250MX | August 11, 1974 | Bultaco |
| 4 | Houston | 250SX | March 15, 1974 | Bultaco |
| 19 | Lake Whitney Cycle Ranch | 500MX | June 17, 1973 | CZ |