PowerStop Z26 Street Warrior Brake Kit (REAR)

Jeep Commander / Grand Cherokee 05-10 5.7L/3.7L

K2221-26

Overview:

The PowerStop Z26 Street Warrior Brake Kit (REAR) is a comprehensive upgrade designed specifically for Jeep Commander (2006–2010) and Jeep Grand Cherokee (2005–2010) models. Engineered for high-performance street driving, this kit delivers enhanced stopping power and improved brake response for muscle and modified vehicles. Whether you’re tackling daily commutes or spirited drives, the Z26 kit offers a reliable, bolt-on solution that balances performance with durability.

Ideal for drivers seeking a significant brake upgrade without the hassle of complicated installation, this kit includes everything needed to replace your rear brakes with confidence. The combination of drilled and slotted rotors with proprietary Carbon-Fiber Ceramic pads ensures superior heat dissipation and consistent braking performance under demanding conditions.

Key Features:

PowerStop’s Z26 Street Warrior Brake Kit is packed with advanced features that enhance braking efficiency and longevity:

• Drilled and slotted rotors provide maximum cooling and improved brake bite for shorter stopping distances.
• Carbon-Fiber Ceramic brake pads offer enhanced heat dissipation compared to standard ceramic pads, maintaining performance at high speeds.
• Low-dust formula reduces brake dust buildup by approximately 30%, keeping wheels cleaner for longer periods.
• Stainless-steel pad shims resist high temperatures common in performance applications, reducing noise and vibration.
• Includes stainless-steel installation hardware and high-temperature ceramic brake lubricant for a complete, hassle-free upgrade.
• Zinc-plated rotors provide superior corrosion resistance, extending the life of your brake components.
• Engineered as a matched system to optimize stopping power and heat management for street-driven muscle and performance vehicles.
• Bolt-on design requires no modifications, making installation straightforward and accessible.

Construction & Design:

The Z26 Street Warrior Brake Kit features rotors crafted from premium-grade cast iron, precision-machined with drilled holes and slots to enhance heat dissipation and prevent brake fade. The rotors’ zinc plating adds a protective layer against rust and corrosion, ensuring long-lasting durability even in harsh weather conditions.

The Carbon-Fiber Ceramic pads utilize a proprietary formula that improves thermal conductivity and reduces wear, delivering consistent braking performance while minimizing dust and noise. Stainless-steel hardware and shims complement the design by maintaining structural integrity under elevated temperatures, ensuring reliable operation during aggressive driving.

Performance & Sound

This brake kit is engineered to provide confident stopping power for high horsepower and modified Jeep models. The drilled and slotted rotors improve cooling efficiency, reducing the risk of brake fade during repeated heavy braking. The Carbon-Fiber Ceramic pads contribute to quieter braking with a low-noise formula, enhancing driver comfort without sacrificing performance.

Installation & Fitment:

The PowerStop Z26 Street Warrior Brake Kit is designed as a direct bolt-on replacement for the rear brakes of Jeep Commander (2006–2010) and Jeep Grand Cherokee (2005–2010) models. No modifications or special tools are required, making installation straightforward for professional mechanics and experienced DIY enthusiasts alike. The kit includes all necessary hardware and lubricant to ensure a smooth and secure fit.

What's Included:

• Drilled and slotted rear brake rotors
• Carbon-Fiber Ceramic brake pads
• Stainless-steel installation hardware
• High-temperature ceramic brake lubricant

Ideal For:

This brake kit is perfect for Jeep owners who want to upgrade their rear braking system to handle increased horsepower and performance demands. It suits muscle car enthusiasts, off-road modifiers, and anyone seeking improved stopping power, reduced brake dust, and quieter operation without the complexity of custom installations.

PowerStop builds complete, vehicle-specific brake upgrade kits—pads, rotors, hardware and more—designed as an easy bolt-on way to improve stopping performance. With options aimed at towing, spirited street driving, and more aggressive use, PowerStop is a popular choice when you want a straightforward brake upgrade with better feel and confidence than stock.