25 September 1977 at Old Romney
| 500cc | RH Sidecars | 250cc |
| 1- Chris Baybutt | 1- Ken Smith & Mick Burr | 1- Mike Nicholson |
| 2- Graham Hurry | 2- Eddie Tucker & Bob Smith | 2- Dave Brown |
| 3- Denny Barber | 3= Ted Scott & John Atkinson | 3- Richard Wakeling |
| 4= Roland Duke | 3= Pete Robson & Dennis Hopes | 4- Brian Webb |
| 4= Les Collins | 5- Richard Peberdy & Jim Head | 5- Chris Packman |
| 6- Mike Garrard | 6= Jeremy Phillips & Peter Dulake | 6- Rob Smith |
| 6= Roger Measor & M. Owen | ||
| 350cc | ||
| 1- John Britcher | ||
| 2- Mike Adlington | ||
| 3- Denny Barber | ||
| 4- Barry Hazelton | ||
| 5- Richard Moore | ||
| 6= Rob Smith | ||
| 6= Trevor Banks |
1 May 1977 at Brenzett
| 490cc – 500cc | RH Sidecars (2) | 340cc – 500cc |
| 1- Trevor Banks | 1- Jez Phillips & Peter Dulake | 1- Roland Duke |
| 2- Graham Hurry | 2- Richard Pederby & Jim Head | 2- Trevor Banks |
| 3- Roland Duke | 3- M. Gillett & M. Henderson | 3- Mick Adlington |
| 340cc – 350cc | RH Sidecars (1) | 250cc |
| 1- John Britcher | 1- Richard Pederby & Jim Head | 1- Colin Packman |
| 2- Chris Rodwell | 2- Jez Phillips & Peter Dulake | 2- Steve Schofield |
| 3- Barry Hazelton | 3- Dave Mannig & Peter Blanke | 3- Duncan Tolhurst |
| Invitation | ||
| 1- F. Baker | ||
| 2- M. Baxter | ||
| 3- D. Reyes |