4 June 1990 at Shrewsbury
| 500cc | 350cc | 250cc |
| 1- Joe Screen | 1- Joe Screen | 1- Grant Faulkner |
| 2- John Walmsley | 2- Andy Riley | 2- Mark Wadsworth |
| 3- Grant Faulkner | 3- Wayne Broadhurst | 3- Ian Rutter |
| RH Sidecars | 500cc Sidecars | |
| 1- Steve Smith & Keith Wall | 1- Brian Palmer & Shaun Kirk | |
| 2- Alan Blewitt & John Blewitt | 2- Roger Newman & Howard Taylor | |
| 3- Mike Cookson & Kevin Williams | 3- Kevin Leide & Dick Oldroyd |