Pair of 2 Kumho Ecsta PS31 245/50ZR18 100W Ultra High Performance (UHP) Tires 2253803 / 245/50/18 / 2455018 Fits: 2006-07 Buick Lucerne CXS, 2008-11 Buick Lucerne Super

The Kumho Ecsta PS31 is a performance and high performance, summer tire made for passenger vehicles and SUVs. The tire promotes a safer summer weather performance. The summer compound’s durable rubber elements and the optimized tread design increase the dry and wet weather traction. The compound elements enhance the rubber flexibility and effectively prevent heat build-up during the high-heat, summer performance. The Ecsta PS31 increases the high-speed controllability by utilizing the tread design as well. The road contact is guaranteed with the tread’s solid center rib which boosts the steering responsiveness and the driving stability. In other words, the tire is quicker and more precise in its response to the driver’s commands, while the structure is secured against the driving pressure.