Hankook Z214 DOT approved R compound.
Symmetric tread design utilizing a smooth tread surface with two longitudinal tread grooves for outstanding performance on the circuit in dry or damp conditions. Excellent grip with long life over multiple heat cycles. Hankook also has an excellent contingency program. See this link for proper forms and information:
Hankook Contingency Information and Forms
The Z214 is available in several sizes and 2 different compounds. If you don't see your size please call for availability.