11 October 1981 at Norton
| Solo Unlimited | RH Sidecars Unlimited | 500cc Solo |
| Barry Fox & Fortex Trophy | Whacker Westwood Trophy | Konifor Racing |
| 1- Mike Beaumont | 1- Eddie Tucker & Dave Wood | 1- Mike Beaumont |
| 2- Gerald Short | 2- Ken Jones & Rowland Bromfield | 2- Chris Pidcock |
| 3- Keith Millard | 2- Dave Brown & John Morrom | 3- Mark Wadsworth |
| RH Sidecars | ||
| LH Sidecars | Roy Whitely Trophy | |
| 1- Ernie Penfold & Tommy Penfold | 1- Eddie Tucker & Dave Wood | |
| 2- Trevor Adams & Jonny Tysoe | 2- Paul Pinfold & Rob Henderson | |
| 3- Dave Steer & John Wellstead | 2- Ken Jones & Rowland Bromfield |