20 August 1978 at New Romney
| Unlimited | RH Sidecars | 500cc |
| 1- Roland Duke | 1- Jim Penfold & Ricky Hay | 1- Brian Webb |
| 350cc | LH Sidecars | 250cc |
| 1- Roland Duke | 1- Mick Turrell & T. Strivens | 1- Brian Webb |
16 July 1978 at New Romney
| Kent Kracker Invitation | LH Sidecars (2) | 344 to Unlimited |
| 1- Roland Duke | 1- Eric Tysoe & Terry Pachol | 1- Roland Duke |
| 2- Chris Baybutt | 2- John Penfold & Bob Penfold | 2- Brian Webb |
| 3- Brian Webb | 3- Dave Penfold & ANOther | 3- Don Godden |
| 244cc – 350cc | LH Sidecars (1) | 250cc |
| 1- Graham Hurry | 1- Eric Tysoe & Terry Pachol | 1- Keith Potts |
| 2- Martin Goodwin | 2- Brian Hollands & Robert Taylor | 2- Martin Goodwin |
| 3- Michael Andrews | 3- J. Harfrey & J. Partridge |