Entry Packs for the 2026 Birkett Six-Hour Relay Race will be available in July 2026. Please check back later for updates. 

Note that any closed wheel non-historic car is eligible, and teams should comprise between three and six cars and three and six drivers. Novice drivers are not eligible. All drivers must be a member of 750 Motor Club.

When entering via the Entry Pack, a Team Manager must be nominated. This person will be the sole point of contact for all communications/updates/tickets and it is highly recommended that it is not someone driving in the event.

Drivers and Team Managers are reminded that the Birkett is different to every other circuit racing event – both on and off track – and reading the entry pack and information carefully is vital.