Xbrakes Xi series brake kits are designed to meet and exceed original equipment brake specifications. No more guessing on what type of rotor and pad combination to use, each Xbrake kit perfectly matches the Xbrake Xi Series Kevlar Ceramic pads with cross drilled and slotted performance brake rotors. This combination ensures cool, clean, and quiet brake performance with less fade, and longer life. Oh yeah, and you will stop on a dime! Every Xbrake rotor begins with a premium quality G3000 casting. Visit: https://brakeworld.com/2023-nissan-z-sport-xbrakes-xi-series-smart-slot-black-brake-kitblack-front-rear-kit-xid173613093004d90511090766b