24 July 1988 at Stoke Lacy
| 500cc | RH Sidecars | Unlimited |
| 1- Dave Wright | 1- M. Cookson & P. Jones | 1- Nigel Newman |
| 2- Rob Fortune | 2- M. Molloy & C. Molloy | 2- Rob Fortune |
| 3- Nigel Newman | 3- M. Howes & A. Walsh | 3- Phil Ashcroft |
| 350cc | Unlimited (Restricted) | 250cc |
| 1- Dave Norris | Chris Withers Memorial Trophy | 1- Mark Leighton |
| 2- Dave Perry | 1- Darren Phillips | 2- Dave Perry |
| 3- Rob Fortune | 2- Dave Jackson | 3- Steve Holding |
| 3- E. Edwards |