Debutants
Etienne Buysse is the youngest debutant in 4 Jours de Dunkerque / Grand Prix des Hauts de Fra in 1966. There are 22 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | BUYSSE Etienne | Solo - Superia | 22y + 53d |
| 2 | IZIER Maurice | Pelforth - Sauvage - Lejeune - Wolber | 22y + 54d |
| 3 | CHAPPE Georges | Mercier - BP - Hutchinson | 22y + 67d |
| 4 | DELVAEL Georges | Solo - Superia | 22y + 100d |
| 5 | VAN DEN BEMPT Armand | Pelforth - Sauvage - Lejeune - Wolber | 22y + 233d |
| 6 | MONTEYNE Jean | Solo - Superia | 22y + 285d |
| 7 | STEVENS Julien | Solo - Superia | 23y + 75d |
| 8 | SPRUYT Jos | Mercier - BP - Hutchinson | 23y + 75d |
| 9 | SWERTS Roger | Mercier - BP - Hutchinson | 23y + 134d |
| 10 | VAN DE KERCKHOVE Bernard | Ford France - Hutchinson | 24y + 307d |
| 11 | SNEPVANGERS Cees | Willem II - Gazelle | 24y + 346d |
| 12 | SEURIN Marcel | Kamome - Dilecta - Dunlop | 25y + 66d |
| 13 | SALMON Daniel | Kamome - Dilecta - Dunlop | 25y + 159d |
| 14 | CARMINATI Lorenzo | Vittadello | 25y + 314d |
| 15 | TACCONE Vito | Vittadello | 26y + 5d |
| 16 | CAPODIVENTO Damiano | Vittadello | 26y + 62d |
| 17 | OTTAVIANI Angelo | Vittadello | 26y + 115d |
| 18 | LE GREVÈS Alain | Kamome - Dilecta - Dunlop | 26y + 211d |
| 19 | CRIBIORI Franco | Vittadello | 26y + 225d |
| 20 | VERMEULEN Paul | Kamome - Dilecta - Dunlop | 28y + 120d |
| 21 | STOLKER Michel | Willem II - Gazelle | 32y + 224d |
| 22 | ANGLADE Henry | Pelforth - Sauvage - Lejeune - Wolber | 32y + 309d |