Sponsors: Rock Oil

Rock Oil is a race-proven supplier of lubricants and is a Championship partner to the biggest domestic championship in the World, Bennetts British Superbikes. We’ll be racing with BSB for our final round at Cadwell Park

Rock up at Cadwell to collect

For the Cadwell Park event Rock Oil will be providing the first 20 riders, who get their entries in early, with a reward. To claim your free Rock Oil pack simply enter early, turn-up and sign-on at the race meeting. Make sure you are signed-up to our emails to receive notification as soon as the entries are live.

  • 400ml Chain Lube
  • 500ml Racing Brake Fluid
  • 400ml Brake Kleen
  • 1ltr Dirt blaster
  • Rock Oil hats and stickers
  • Worth up to £40

Terms: Evidence of membership status is provided by GP Originals only. Abuse of social media may exclude you from all GP Originals offers and prizes. Subject to terms and conditions of Rock Oil and Bennetts British Superbike. Riders must turn up and sign-on to receive this reward.

Visit Rock Oil online

Visit the Rock Oil website to discover about their racing history or contact the lubricants team on: +44 (0) 1925 636191


Can I race with GP Originals?

Visit our membership page and join up for just £18, we’ll supply your ACU licence code if you require it. View the eligibility information to be sure your bike is suitable for our Championship. Complete your machine registration form and supply with the photographs required.

What does post-classic mean?

Our 350cc post-classic period is for machines made before the end of 1981. Our 250cc class is for bikes up to the end of 1984. This period was dominated by the Yamaha TZ, however, we welcome other two-stroke GP machines that fit within these for example: Kawasaki KR350 and 250, Rotax, Armstrong 250 or Harley Davidson RR250.