David McKinstry
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1983 Lightweight MGP | R | Yamaha | ||
| 1980 Junior MGP | R | McFarland Yamaha | ||
| 1979 Junior Newcomers MGP | 9 | 1:42:07.00 | 88.66 | Yamaha |
Record type: Motorsport Biographies
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1983 Lightweight MGP | R | Yamaha | ||
| 1980 Junior MGP | R | McFarland Yamaha | ||
| 1979 Junior Newcomers MGP | 9 | 1:42:07.00 | 88.66 | Yamaha |