J.H. Pettit
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1948 Junior MGP | R | Norton | ||
| 1947 Senior MGP | 28 | 3:22:02.00 | 67.28 | Norton |
| 1947 Junior MGP | 34 | 3:20:20.00 | 67.82 | Norton |
| 1946 Senior MGP | 24 | 3:44:57.00 | Norton |
Record type: Motorsport Biographies
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1948 Junior MGP | R | Norton | ||
| 1947 Senior MGP | 28 | 3:22:02.00 | 67.28 | Norton |
| 1947 Junior MGP | 34 | 3:20:20.00 | 67.82 | Norton |
| 1946 Senior MGP | 24 | 3:44:57.00 | Norton |