2 August 1981 at Newdigate
| Unlimited | LH Sidecars (2) | 500cc |
| 1- Tony Reynolds | 1- Mick Turrell & Tony Strevens | 1- Tony Reynolds |
| 2- Thomas Wilson | 2- Dave Roberts & Dave Abbott | 2- David Spain |
| 3- David Spain | 3- Andy Maxted & Michael Gillin | 3- Thomas Wilson |
| 350cc | LH Sidecars (1) | 250cc |
| 1- Thomas Wilson | 1- Mick Turrell & Tony Strevens | 1- Simon Worlow |
| 2- Chris Bartlett | 2- Dave Roberts & Dave Abbott | 2- Richard Jenner |
| 3- David Spain | 3- Barry Huggett & John Tysoe | 3- Bernie Edwards |