CZECHOSLOVAKIAN GRAND PRIX
125cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Guy Bertin | 46:15.180 | |
| 2 | Harald Bartol | 46:19.210 | |
| 3 | Maurizio Massimiani | 46:37.650 | |
| 4 | Gert Bender | 47:17.200 | |
| 5 | Hans Müller | 47:29.560 | |
| 6 | Bruno Kneubühler | 47:43.480 | |
| 7 | Rolf Blatter | 47:48.110 | |
| 8 | Titer Balaz | 48:17.720 | |
| 9 | Peter Looijensteijn | 48:35.010 | |
| 10 | P. Herouard | 48:37.310 |
350cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Kork Ballington | ||
| 2 | Anton Mang | ||
| 3 | Patrick Fernandez | ||
| 4 | Greg Hansford | ||
| 5 | Eric Saul | ||
| 6 | Roland Freymond | ||
| 7 | Pekka Nurmi | ||
| 8 | K. Hernamdt | ||
| 9 | Michel Frutschi | ||
| 10 | Jeffrey Sayle |