4.12. See NCR Chapter 17( Trials) for details of Permitted tyres 4.13. It is prohibited to re-groove tyres in this list.
LIST 3 4.14. Tyres for Sporting Car Trials 4.15. It is prohibited to re-groove tyres in this list.
MAXXIS
• * MA-510N
• * ME-3 MICHELIN
• XZX
NANKANG
• * CX668
• * NA-1 TOYO
• * 330 VREDESTEIN
• T-Trac 2 YOKOHAMA
• GT Special Classic 350
LIST 4 Tyres for Endurance Road Rallies
4.16. It is prohibited to re-groove tyres in this list.
AVON
• Avanza
• CR6ZZ( not Sport or 6751)
• Ice Touring COLWAY
• * Road Plus FALCON
• PC523
FALKEN
• KK07E( 10in)
• ZIEX-ZE912 FIRESTONE
• F580C
• * Multihawk Van
• * F580( Incl. Fuel Saver)
• Vanhawk PIRELLI
• 190 Snow Control SPORTWAY
Motorsport UK 2025 National Competition Rules Version 11
Chapter 8 Appendix 4- Permitted Tyre Lists 338