EBC Redstuff Rear Brake Pads & USR Slotted Rotors Kit - 2016-2020 Lexus IS300
The EBC S4KR1391 is a premium rear brake upgrade kit featuring EBC Redstuff low-dust ceramic pads paired with USR fine slotted rotors. Designed for spirited highway driving, this kit delivers excellent stopping power with dramatically reduced brake dust compared to stock. The Redstuff pads are Aramid fiber enhanced with ceramic granules, fully shimmed, slotted and chamfered with EBC’s patented Brake-in coating for fast bedding. The G3000 cast iron slotted rotors feature Geomet anti-rust coating for long life and silent operation. This complete kit saves 15% versus buying components separately and includes caliper lube for easy installation.
Key Features
- Redstuff Low Dust Ceramic Pads: Lowest dusting pads in EBC range
- USR Fine Slotted Rotors: G3000 iron with Geomet anti-rust coating
- Aramid Fiber + Ceramic Enhanced Pads: Great bite with zero fade
- Patented Brake-in Coating: Fast pad seating after install
- Direct Fit Bolt-On Kit: No modifications required
- Includes Caliper Lube: For smooth, quiet operation
Specifications
| Specification | Detail |
|---|---|
| Part Number | S4KR1391 |
| Position | Rear |
| Pad Compound | EBC Redstuff Ceramic |
| Rotor Style | USR Fine Slotted Vented |
| Rotor Diameter | 310 mm |
| Rotor Material | G3000 Cast Iron with Geomet Coating |
| Application | 2016-2020 Lexus IS300 (Base & F Sport) |
| Warranty | 10,000 Mile No Hassle Warranty |
| Shipping Weight | Approx. 30 to 35 lbs |
Whats Included
- Pair of EBC Redstuff Rear Brake Pads (DP31586C)
- Pair of EBC USR Slotted Rear Rotors (USR7637)
- Caliper Lubricant
Product Notes
- Ideal upgrade for spirited driving with dramatically reduced brake dust
- Slotted rotors help expel heat and gas for consistent braking
- Direct replacement for stock 310mm rear brake setup on IS300
- Recommended for street and highway use
Installation Notes
- Estimated time: 1.5 to 3 hours
- Bolt-on direct replacement no modifications needed
- Bed-in procedure recommended for optimal performance
- Professional installation recommended
This Part Fits
| Year | Make | Model | Engine | Notes |
|---|---|---|---|---|
| 2016-2020 | Lexus | IS300 | L4 2.0L Turbo / V6 3.5L | Base & F Sport |
Why Choose EBC S4KR1391 Brake Kit?
- Lowest dust Redstuff pads paired with high performance slotted rotors
- 15% savings versus buying parts individually
- Quiet, clean braking with excellent bite and fade resistance
- 10,000 mile no-hassle warranty
Frequently Asked Questions
-
Q: Are these low dust pads?
A: Yes, Redstuff pads are EBC's lowest dusting compound while still offering excellent stopping power. -
Q: Do I need to bed in the brakes?
A: Yes, follow EBC's recommended break-in procedure for best performance and longevity. -
Q: What is the warranty?
A: 10,000 mile no hassle warranty on pads and rotors.
Shipping and Handling
- Method: UPS / FedEx Ground
- Availability: In stock ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 30 to 35 lbs
Brake Rotors
Brake rotors work with brake pads to bring your vehicle to a controlled stop. Upgrading from worn or stock rotors to a performance or OE-quality replacement improves braking consistency, reduces fade, and restores the original factory feel. Popular ProductsPopular brake rotor choices include EBC Brakes USR slotted rotors, Brembo OE-replacement rotors, StopTech Sport cross-drilled and slotted rotors, and Centric Premium rotors for OE-quality service replacement. What is the difference between slotted, drilled, and blank rotors?Blank rotors are standard OE-style with no machining, suitable for daily drivers. Slotted rotors have channels cut into the face for debris evacuation and improved high-heat performance. Cross-drilled and slotted rotors combine both features but may crack under extreme track use. How do I know when brake rotors need replacement?Replace rotors when rotor thickness falls below the minimum spec stamped on the rotor hat, when lateral runout exceeds 0.003 inches, or...
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EBC Brakes is a leading manufacturer of performance brake pads and rotors for cars, motorcycles, bicycles, and ATVs. With a dedicated engineering team, EBC produces compound-specific brake pads matched to different driving applications, from daily commuting to track use. Popular Upgrades Top-selling EBC products include Greenstuff and Redstuff brake pad sets for daily drivers and street performance vehicles, USR slotted sport rotors for improved stopping bite, and full brake kits that pair pads and rotors for consistent performance out of the box. What EBC brake pad compound should I choose? EBC offers multiple compounds for different driving styles. Greenstuff pads are designed for light daily driving with low dust. Redstuff ceramic pads suit performance street use. Yellowstuff pads are engineered for aggressive street and track driving. Bluestuff pads are track-focused and require proper warm-up. Do EBC rotors come slotted or drilled? EBC offers a range of rotor configurations inc...
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