Below is the current 2021 set of rules for the UK Modifieds.
Below is the 2020 driver safety information regarding helmets and overalls etc, which is currently the latest version released.
Below is a link to the Yorstox website where you can download the latest license form and complete it ready for returning to them for completion. Please be aware there are TWO pages to it and you need to download them separately.
https://www.yorstox.co.uk/Info/Downloads/Documents
Noise Testing Procedure
UK Modifieds 