Bridgestone Dueler H/P Sport AS All-Season Radial Tire - 235/55R20 102H Original Equipment (OE) tire on select vehicles. See Sizes and Specifications for Original Equipment fitments. This product is not for sale in the state of Arkansas CO-CS (COMPUTER OPTIMIZED COMPONENT SYSTEM) - Maximizes tire performance by optimizing the appropriate combination of tread design, casing shape, materials, and construction O-BEAD - Improves uniformity and ride comfort through use of a single continuous strand of cable in the bead construction LL CARBON (LONG LINK) - Helps improve tread wear and resist cracking, chipping and tearing through the use of a special long length carbon structure SILICA - Improves traction in wet conditions by increasing flexibility of tread compound