16 October 1983 at Lowsonford
| 500cc | RH Sidecars | Unlimited (Non Championship) |
| 1- M. Jones | 1- Pete Brown & John Morron | 1- Pat McCann |
| 2- John Bostin | 2- Trevor Higgs & Bob Knight | 2- John Bostin |
| 3- Mark Lodge | 3- Paul Norman & John Mitton | 3- Phil Wilde |
| 350cc | RH Sidecars (Team) Non Championship | 250cc |
| 1- John Underwood | 1- Coventry | 1- Mark Nicholson |
| 2- Dave Hetherington | Paul Norman & John Mitton | 2- Dave Hetherington |
| 3- Wayne Broadhurst | Rob Henderson & T. Gillsenen | 3- Dave Lord |
| Pete Brown & John Morron | ||
| Phil Cross & ANOther | ||
| 2- Warwickshire | ||
| 3- The South |
14 August at 1983 at Ufton
| 500cc | RH Sidecars | Unlimited |
| 1- Peter Lloyd | 1- Pete Brown & John Morron | 1- Tony Forward |
| 2- Tony Forward | 2- Colin Jones & Will Griffiths | 2- Peter Lloyd |
| 3- Tom Allibone & Roy Fisher | 3- Mark Williamson | |
| 350cc | RH Sidecars (Shield) | 250cc |
| 1- Andy Varney | 1- Pete Brown & John Morron | 1- Mick Nicholson |
| 2- Mick Nicholson | 2- Paul Norman & John Mitton | 2- Dave Lord |
| 3- Wayne Broadhurst | 3- Colin Jones & Will Griffiths | 3- Colin Hughes |