6 May 1990 at Owslebury
| 500cc | RH Sidecars | Novices |
| 1- Steve Schofield | 1- Richard Piggott & Tony Angelico | 1- Glen Seabright |
| 2- Trevor Banks | 2- Russell Ing & Paul Urycz | 2- Stuart Dempsey |
| 3- Ritchie Knight | 3- Shane Baker & Clinton Martin | 3- Mike Wells |
| 250cc | ||
| 1- Jason Stott | ||
| 2- Steve Leigh | ||
| 3- Phil Ranson |