Can I use Slick Tyres? 27 April 2023 09:29 Updated Yes, though only if the weather is dry. Slick tyres are not permitted in damp or wet conditions. Related articles Am I allowed a Passenger? What are the noise restrictions? Are Radicals/Sports Prototypes allowed on a car track day? Can I bring additional drivers and spectators? Is my vehicle insured while I’m on track?