The Michelin Pilot Sport A/S 4 is an ultra-high performance all-season tire designed for use on sports cars, coupes, and sedans. It is available in a variety of sizes, including 245/35ZR19XL. This tire is designed to provide excellent traction and handling in both wet and dry conditions, as well as improved cornering stability and braking performance. It also features a low-rolling resistance design for improved fuel efficiency.