SKU: S4KR1057
EBC S4KR1057 S4 Kits Redstuff Pads and USR Rotors Rear 1998-2010 Lexus GS300 GS400 GS430 IS300 SC430
EBC Brakes S4KR1057 delivers a complete rear brake kit with Redstuff pads and USR rotors plus caliper lube for muscle car and premium import drivers seeking better braking at any speed with minimal dust. This direct-fit upgrade suits 1998-2005 Lexus GS300 Base 1998-2000 GS400 Base 2001-2005 GS430 Base 2001-2005 IS300 Base 2002-2005 IS300 Sportcross and 2002-2010 SC430 Base. High-efficiency pads and slotted rotors ensure strong stopping power zero fade and cooler operation during spirited highway driving.
Key Features
- Redstuff Pads FMSI D771: Aramid fiber enhanced with ceramic granules fully shimmed slotted chamfered with patented EBC Brake-in coating for fast bedding and lowest dust in EBC range
- USR Rotors 308mm Dia Solid: Fine slotted G3000 sports rotors 12mm thick 64mm height 62mm center hole 5 bolt holes for silent braking cooler temps and guaranteed flat pad wear
- Geomet Black Anti-Rust Coating: Protects rotors from corrosion for long-lasting performance and clean appearance
- Direct Fit Design: Bolt-on replacement matches stock setup no modifications hardware changes or special tools required
- 10,000 Mile No Hassle Warranty: Backed by EBC quality for reliable stopping power mile after mile
Product Notes
- Save 15% compared to purchasing pads and rotors separately includes full kit with lube
- Ideal for spirited highway driving on premium imports and muscle cars
- Bed in pads per EBC instructions for peak performance from install
Installation Notes
- Professional installation recommended.
- Apply included caliper lube to slides and contact points during assembly
- Direct bolt-on compatibility uses existing hardware and mounting points
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 EBC Brakes?
- 60-year pedigree in brake material blending for proven performance worldwide
- 8 dynamometer systems across two factories with over 3 million dollar research investment
- Manufactures pads and rotors for all vehicle types delivering control and durability
Frequently Asked Questions
- Q: Will S4KR1057 fit my 2003 Lexus GS430?
A: Yes direct fit for 2001-2005 Lexus GS430 Base rear brakes with no modifications - Q: What rotor material and finish does this kit use?
A: G3000 high-carbon slotted solid rotors 308mm diameter with Geomet black anti-rust coating - Q: What warranty covers this EBC kit?
A: 10000 mile no hassle warranty on pads and rotors when installed and used per guidelines
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure EBC kit box 13.8 x 13.8 x 4.0 inches
- Weight: 21.80 lbs






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