21 September 1980 at East of England Showground
| Unlimited | RH Sidecars (EoEC) | 500cc |
| 1- Martin Goodwin | 1- Alan Artus & Frank Burke | 1- Mike Garrad |
| 2- Steve Schofield | 2- Steve Smith & Trevor Pye | 2- Martin Goodwin |
| 3- Mike Garrad | 3- Dave Heath & Ray Andrews | 3- Tony Steggles |
| 350cc | RH Sidecars (1) | 250cc |
| 1- Steve Schofield | 1- Terry Skinner & Bob Smith | 1- Mark Nicholson |
| 2- Chris Pidcock | 2- Dave Heath & Ray Andrews | 2- Roland Tebbs |
| 3- Robert Price | 3- Steve Smith & Trevor Pye | 3- Ron Knight |
| First & Second Year Riders | ||
| 1- Roland Tebbs | ||
| 2- Chris Baum | ||
| 3- Tim Neal |