Brand New Kenda Tires. If you are looking for the best UHP tires to carry you through the seasons, look no further than the Vezda UHP A/S high performance all season tires. Kenda delivers this value-priced, performance-quality tire for your sports car, sedan, or coupe to hit the road. Formulated with a special silica compound that combines summer levels of wet and dry performance with strong cold weather and light snow capabilities, these performance tires will keep you road savvy all year long. The KR400 features 3D siping, which provides good snow traction while maximizing dry handling performance and four large circumferential grooves provide great hydroplaning and wet traction, as well. The low void outside tread portion maximizes high performance dry handling and traction performance, while the high void inside tread portion provides great wet handling and traction. Developed at the new Kenda American Technical Center in Green, Ohio, the Vezda UHP A/S tires provide a great ride and expert handling in the UHP category. The KR400 offers a five rib asymmetric pattern with optimized footprints for excellent wear, backed by a 50,000 mile limited warranty.