BELGIUM GRAND PRIX
500cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Marco Lucchinelli | 54:29.370 | |
| 2 | Kenny Roberts | 05:42.990 | |
| 3 | Randy Mamola | 54:46.300 | |
| 4 | Barry Sheene | 54:47.540 | |
| 5 | Boet Van Dulmen | 55:10.860 | |
| 6 | Jack Middelburg | ||
| 7 | Graeme Crosby | ||
| 8 | Marc Fontan | ||
| 9 | Willem Zoet | ||
| 10 | Bernard Fau | ||
| 11 | Sadao Asami | ||
| 12 | Guido Paci | ||
| 13 | Keith Huewen | ||
| 15 | Sergio Pellandini |
50cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Ricardo Tormo | ||
| 2 | Henk Van Kessel | ||
| 3 | Theo Timmer | ||
| 4 | Rolf Blatter | ||
| 5 | Hans Hummel | ||
| 6 | Peter Looijensteijn | ||
| 7 | Ramon Gali | ||
| 8 | P. Kambourian | ||
| 9 | Günter Schirnhofer | ||
| 10 | Chris Baert |