EBC S9KF1148 Stage 9 Yellowstuff Brake Pads & USR Slotted Rotor Kit

The EBC S9KF1148 Stage 9 Brake Kit pairs EBC's flagship Yellowstuff high-friction brake pads with fine-slotted USR sport rotors into one complete, value-packed upgrade. This kit includes everything needed for a full brake service: pads, rotors, and caliper lubricant — all engineered to work together for maximum stopping performance.

Yellowstuff Brake Pads:

• GG-rated high-friction compound designed for maximum braking effect
• Fully shimmed, chamfered, and slotted for reduced noise and optimized pad-to-rotor contact
• Finished with EBC's patented Brake-In™ coating for fast, effective pad bed-in right out of the box
• Aramid fiber-based compound delivers superior stopping power over OEM pads
• Performs across a wide temperature range — ideal for performance street driving

USR Sport Slotted Rotors:

• Fine-slot design reduces wind noise compared to the S5 kit's rotors
• Slots wick away brake dust, heat, water, and friction gases for consistent pad contact
• Slot geometry allows rotors to run significantly cooler during heavy braking
• Thermic black anti-rust coating protects against corrosion — no removal required prior to installation
• Fully balanced and run-out tested for smooth, vibration-free braking

Kit Includes:

• EBC Yellowstuff brake pads
• EBC USR sport slotted rotors
• Caliper lubricant

The S9 kit delivers a meaningful upgrade over the S5 kit by combining the superior friction performance of Yellowstuff pads with the noise-reducing, thermally efficient USR slotted rotor. Purchasing as a complete kit offers significant savings versus buying the components individually.