5 May 1974 at Brenzett
| 340cc – 650cc | RH Sidecars (2) | 490cc – 500cc |
| Not Known | 1- ANOther | 1- John Britcher |
| 2- D. Glaysher & M. Glaysher | 2- Roland Duke | |
| 3- L. Diggins & D. Stewart | 3- Stan Luck | |
| 240cc – 350cc | RH Sidecars (1) | 250cc |
| 1- Roland Duke | 1- G. Smith & A. Rouse | 1- D. Keyes |
| 2- Stan Luck | 2- D. Glaysher & M. Glaysher | 2- Rob Wilson |
| 3- Chris Mackett | 3- M. Sales & R. Gaymer | 3- Chris Mackett |