Dunlop Motorsport Tyres Motorsport Racing Tyres / Dunlop Racing Tyres / L Section / 550 L13 Dunlop Historic Race Tyre 550 L13 Dunlop Historic Race Tyre FIA Lurani Trophy tyre for Formula Junior and popular fitments including 26R Lotus Elan. FIA Appendix K required tyre in historic racing. Tyre Size Information: Size 550L13 Pattern CR65 Permitted Rim Width 4.0 – 7.0" Optimum Rim Width 5.5" Diameter Overall 608mm (23.9") Width Overall 199mm (7.8") Tread Width 128mm (5") Revs Per Mile @100mph 844 Request Quote: Name: Email: Mobile: Comment: Thank you! We have received your request and a member of our team will be in touch shortly. Our Services Read more Read More Read More Read More