Vredestein's line of Sprint Classic tires combines the styling of a vintage tire but with thoroughly modern construction and materials. XKs Unlimited is a direct importer of Vredestein tires -- we buy them by the container load. If your XK is still on bias-ply tires, you owe it to yourself to try a set of these radials -- you won't believe the difference. Purchase the tires separately, or buy them as a pre-mounted and balanced package (17-1261) with brand new tubes and Dayton wire wheels. Remember that virtually no tire shops have the adaptors required to properly balance wire wheels. We do.