6 May 1990 at Bratoft
| Unlimited | RH Sidecars (2) | 500cc |
| 1- Phil Alderman | 1- Steve Smith & Keith Wall | 1- Phil Alderman |
| 2- Andy Riley | 2- Rob Cameron & Chris Skipper | 2- Andy Riley |
| 3- Rob Price | 3- Steve Wright & Gary Wright | 3- Rob Price |
| 350cc | RH Sidecars (1) | 250cc |
| 1- Steve Carter | 1- Steve Smith & Keith Wall | 1- Ian Rutter |
| 2- Mike Beaumont | 2- Pete Brown & To9ny Warren | 2- Kevin Lanchester |
| 3- Steve Hine | 3- Rob Cameron & Chris Skipper | 3- Steve Hine |