Harvey Porter
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1975 Production TT | 34 | 4:23:44.20 | 85.83 | Honda |
| 1971 Senior MGP | R | Norton | ||
| 1971 Junior MGP | 12 | 2:38:21.00 | 85.79 | Kawasaki |
| 1970 Senior MGP | 13 | 2:32:48.00 | 88.9 | Norton |
| 1969 Senior MGP | R | Norton | ||
| 1968 Senior MGP | 28 | 2:48:33.00 | 80.59 | Norton |