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 for street, track, tow, and off-road builds are stocked at Black Ops Auto Works. Shop drilled and slotted rotors, slotted-only rotors, dimpled rotors, blank OE-replacement rotors, two-piece floating rotors, high-carbon iron rotors, and vehicle-specific rotor packages for Hellcat, Trackhawk, TRX, HEMI, Coyote, LS, LT, and import platforms. Every product is filterable by year, make, model, trim, and factory brake package so the correct rotor ships the first time. Black Ops Auto Works carries 2,884 brake rotor SKUs across drilled, slotted, two-piece, and OE-replacement categories. What This Collection Covers Brake rotor selection is one of the two friction decisions on the vehicle, the other being pad compound. This collection covers rotor styles, metallurgy, sizing, and vehicle-specific fitment for daily drivers, sport cars, track builds, tow rigs, and off-road platforms. Rotor Styles Drilled and slotted, slotted-only, dimpled, blank OE-replacement, and two-piece floa...
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Brake Rotors - Slotted
Slotted brake rotors for cars, trucks, SUVs, and performance builds are stocked at Black Ops Auto Works. Shop front and rear slotted rotors, single slotted and slot and drilled combination rotors, two piece floating rotors, replacement rotor rings, big brake kit rotors, OE spec slotted rotors, and matched rotor and pad sets for daily drivers, track cars, and tow vehicles from DBA, EBC, Alcon, GiroDisc, StopTech, PowerStop, and Black Ops Auto Works. Every rotor is filterable by year, make, model, trim, engine, and drivetrain so the correct diameter, thickness, bolt pattern, and hat height ships the first time. Black Ops Auto Works carries 707 slotted rotor SKUs across front, rear, two piece, and big brake kit replacement categories. What This Collection Covers Slotted rotors cut straight or curved channels across the face of the rotor to continuously shave a fresh layer of pad material and vent gas and debris away from the contact patch. The result is a more consistent pedal feel...
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Brakes
Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...
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EBC Brakes
EBC Brakes performance pads, rotors, and brake kits are stocked at Black Ops Auto Works. Shop Greenstuff, Redstuff, Yellowstuff, Bluestuff, and Orangestuff pad compounds along with USR slotted, GD drilled-and-slotted, BSD blade, 3GD triple-slotted, and 2-piece racing rotors for cars, trucks, SUVs, and motorcycles. Every product is filterable by pad compound, rotor design, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 6,232 EBC Brakes SKUs across pads, rotors, kits, and brake lines. About EBC Brakes EBC Brakes is one of the largest brake pad and rotor manufacturers in the world, producing performance friction and rotors for street, track, off-road, and motorcycle use. EBC pads are coded by compound so drivers can match friction material to actual driving style rather than appearance alone. Pad Compound System Greenstuff for daily driving, Redstuff for low-dust street performance, Yellowstuff for aggressive street...
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