Falken Azenis RT-615K High Performance Tire - 235/40R17  90Z Improved tread compound effectively maintains grip as tire tempuratures increase Massive sport shoulder blocks deliver motorsports level grip and unsurpassed durability Three high-void grooves increase maximum wet weather speeds and by reducing hydroplaning tendencies Solid center rib significantly reduces wheel spin by reducing contact patch void ratio under heavy acceleration Optimized aqua tusk positioning reduces tread squirm while delivering flagship wet grip