The PowerStop Z26 Street Warrior rear brake kit is a complete upgrade for 2004–2007 Buick Rainier applications, combining drilled and slotted rotors, Carbon-Fiber Ceramic pads and stainless hardware. Engineered for higher-heat, high-horsepower street use, the kit improves cooling and stopping power while offering validated low-dust operation and stainless shims to resist elevated temperatures common in performance driving.
Power Stop 04-07 Buick Rainier Rear Z26 Street Warrior Brake Kit