SKU: K1149 | UPC: 792088531131
Power Stop 98-05 Lexus GS300 Rear Z23 Evolution Sport Brake Kit
This rear brake kit from Power Stop delivers a complete bolt-on upgrade for Lexus GS300 GS400 GS430 IS300 and SC430 models. It includes Z23 Carbon-Fiber Ceramic brake pads drilled and slotted rotors plus premium stainless-steel hardware for stronger stopping power and cleaner wheels. Drivers get reliable performance with reduced dust and protection from rust on daily-driven vehicles.
Key Features
- Z23 Carbon-Fiber Ceramic Pads: Low-dust formula keeps wheels clean while providing consistent high-temperature braking performance
- Drilled and Slotted Rotors: High-carbon construction dissipates heat clears gases for smooth stops and resists warping rust corrosion
- Premium Stainless-Steel Hardware: Included caliper pins abutment clips ensure secure installation and long-term durability
- Bolt-On Design: Direct replacement fits factory specifications no modifications or machining required
- 12.19-inch Rear Rotors: Precision engineered 0.71-inch thick rotors match OEM sizing for Lexus rear brake systems
Product Notes
- Rear brake kit only front kits sold separately
- Bed-in pads during first 200 miles for optimal performance
- Ships in protective packaging weighs 28 pounds measures 18 x 14 x 8 inches
Installation Notes
- Professional installation recommended.
- Torque caliper bolts to factory specs 25-30 ft-lbs
- Includes all necessary stainless-steel hardware for direct bolt-on fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2005 | Lexus | GS300 | Base |
| 1998-2000 | Lexus | GS400 | Base |
| 2001-2005 | Lexus | GS430 | Base |
| 2001-2005 | Lexus | IS300 | Base |
| 2002-2005 | Lexus | IS300 | Sportcross |
| 2002-2010 | Lexus | SC430 | Base |
Why Choose Power Stop?
- Engineered for everyday drivers seeking performance gains
- Low-dust pads and durable rotors built for real-world conditions
- Backed by 3-year 36000-mile warranty for peace of mind
Frequently Asked Questions
- Q: Will K1149 fit my 2003 Lexus GS300 Base?
A: Yes it fits 1998-2005 GS300 Base models as a direct rear replacement with included hardware - Q: What materials are used in the pads and rotors?
A: Carbon-fiber ceramic pads pair with high-carbon drilled and slotted rotors for heat dissipation and low dust - Q: What is the warranty on this brake kit?
A: Power Stop provides a 3-year or 36000-mile warranty covering defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure box 18 x 14 x 8 inches
- Weight: 28 pounds





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