7 July 1985 at Clyst-St-Mary
| RH Sidecars | 500cc | 500cc Sidecars |
| 1- Roger Measor & Dave Harris | 1- Martin Hagon | Nava Helmet Series (Round Two) |
| 2- Dave Manning & Peter Blanke | 2- Peter Lloyd | 1- Nick Radley & Chris O’Donnell |
| 3- Alan Blewitt & Bary Metcalfe | 3- Chris Fouracre | 2- Brian Palmer & Fred Dawson |
| 3- Les Steward & Ron Steward |