Upgrade the braking performance of your compatible Infiniti with the PowerStop Z26 Street Warrior Rear Brake Kit, part number K8021-26. Designed for high-performance, high-horsepower, and modified street vehicles, this complete bolt-on kit includes drilled and slotted rotors, Carbon-Fiber Ceramic Z26 brake pads, stainless-steel hardware, and high-temperature ceramic lubricant. The components are engineered to work together for confident stopping power, improved heat dissipation, and reliable performance during demanding street driving.
The proprietary Carbon-Fiber Ceramic brake pad formula helps dissipate heat more effectively than a typical ceramic pad, supporting consistent braking performance at elevated speeds. Drilled and slotted rotors promote maximum cooling, while their zinc-plated finish helps protect against rust. Stainless-steel pad shims are designed to resist the higher temperatures common in performance applications, and the included installation hardware simplifies the replacement process without requiring vehicle modifications.
PowerStop validates the Z26 formula through on-vehicle third-party testing, with an average of 30% less brake dust than original-equipment components. The low-dust and low-noise design helps keep your wheels cleaner while maintaining responsive braking. This PowerStop rear brake upgrade kit is engineered for select 2018-2020 Infiniti Q50 and Q60 applications and delivers a practical performance upgrade for stock brake systems. Professional installation is recommended, and fitment should be confirmed before ordering.
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