Keith Duffy
Houston, TXCareer Race Results
| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 16 | Delta Motorsport Park | 250MX | August 11, 1974 | Bultaco |
| 19 | Lake Whitney Cycle Ranch | 500MX | June 17, 1973 | CZ |
Houston, TX| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 16 | Delta Motorsport Park | 250MX | August 11, 1974 | Bultaco |
| 19 | Lake Whitney Cycle Ranch | 500MX | June 17, 1973 | CZ |