275/40ZR17 Michelin Pilot Sport PS2 Summer (98Y) TireMichelin Pilot Sport PS2 275 40ZR17 (98Y) OVERVIEW Michelin's Pilot Sport PS2 tire is used as original equipment for select vehicles from McLaren, Porsche, and BMW. This high performance summer tire features a hybrid carbon black and silica rubber compound toward the shoulder, and a high silica compound from the center to the inner shoulder for great wet or dry weather traction. The Pilot Sport PS2 is designed with a solid center rib for great