Ronnie Hewitt
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1979 Lightweight MGP | 53 | 1:27:23.00 | 78.01 | Yamaha |
| 1979 Junior MGP | R | Yamaha | ||
| 1978 Lightweight MGP | 46 | 1:24:07.00 | 79.8 | Yamaha |
| 1976 Lightweight MGP | 68 | 2:02:32.00 | 73.89 | Yamaha |