5 August 1973 at Cheswardine
| Unlimited (2) | RH Sidecars (3) | Unlimited (1) |
| Not Known | 1- Pete Hill & Roy French | 1- Chris Baybutt |
| 2- Frank Verlic & A. Prescott | 2- Chris Morton | |
| 3- Roger Reece & Brian Dunn | 3- T. Owen | |
| 350cc | 500cc | 250cc |
| 1- Chris Baybutt | 1- Chris Baybutt | 1- T. Owen |
| 2- Gerald Short | 2- Chris Morton | 2- Steve Taylor |
| 3- Chris Morton | 3- Steve Taylor | 3- B. Meeks |
| RH Sidecars (2) | RH Sidecars (1) | |
| 1- Frank Verlic & A. Prescott | 1- Pete Hill & Roy French | |
| 2- Roger Reece & Brian Dunn | 2- Roger Reece & Brian Dunn | |
| 3- Pete Hill & Roy French | 3- Frank Verlic & A. Prescott |
30 September 1973 at Cheswardine
| Unlimited (2) | RH Sidecars (3) | Unlimited (1) |
| 1- Chris Baybutt | 1- J. Lowe & D. Day | 1- Chris Baybutt |
| 2- Tig Perry | 2- P. Hill & B. Haines | 2- Tig Perry |
| 3- B. Evans | 3- Roger Reece & Brian Dunn | 3- Cyril Jones |
| 350cc | 500cc | 250cc |
| 1- Tig Perry | 1- Chris Baybutt | 1- Chris Baybutt |
| 2- Gerald Short | 2- Tig Perry | 2- Tig Perry |
| 3- R. Davies | 3- J. Webb | 3- J. Husband |
| RH Sidecars (2) | RH Sidecars (1) | |
| 1- L. Crisp & R. Wood | 1- Alan Artus & Graham Higgin | |
| 2- P. Hill & B. Haines | 2- J. Lowe & D. Day | |
| 3- Roger Reece & Brian Dunn | 3- L. Crisp & R. Wood |