Saturday 11 August 1973 at Cross Keys
| Unlimited (Withington & District C’ship) | Invitation | Unlimited |
| 1- J. Webb | 1- Terry Owen | 1- Cyril Jones |
| 2- Mick Burton | 2- Mick Burton | 2- J. Webb |
| 3- A. Moss | 3- Cyril Jones | 3- Mick Burton |
| 500cc | 350cc | |
| 1- Mick Burton | 1- Mick Burton | |
| 2- Cyril Jones | 2- Terry Owen | |
| 3- Dave Drinkwater | 3- B. Evans |