Wimborne 1983
The Wimborne Whoppa
3 October 1983 at Charton Marshall
| 500cc Solos | RH Sidecars | 250cc Solos |
| Whoppa | Whoppa | Sandivar Trophy |
| 1- Duncan Tolhurst | 1- Roger Measor & Jeff Measor | 1- Mark Wadsworth |
| 2- Peter Lloyd | 2- Dennis Teasdale & Alan Artus | 2- Tomothy Fey |
| 3- Martin Goodwin | 3- Alan Blewitt & New Wilson | 3- Keith Richards |
| 500cc Sidecars | ||
| Interspan Series (Final Round) | ||
| 1- Nick Radley & Chris O’Donnell | ||
| 2- Dennis Woodgates & Brian Westall | ||
| 3- Roy French & Colin Lucas |
