Roy Jeffreys
2 race(s)
| Series | Race | Event | Track | Bike | Entrant | Result |
|---|---|---|---|---|---|---|
| 1976 | ||||||
| FIM WC | 500cc |
International Tourist Trophy
|
IoM Mountain | 351 Yamaha | Roy Jeffreys | Jeffreys - 27th |
| Inter | 1,000cc |
International Tourist Trophy
|
IoM Mountain | 750 Metisse-Weslake | Roy Jeffreys | Jeffreys - 24th |