EBC S9KF1147 Stage 9 Yellowstuff Brake Pads and USR Slotted Rotors Kit

The EBC S9KF1147 Stage 9 Brake Kit bundles EBC's flagship Yellowstuff high-friction brake pads with USR sport slotted rotors and caliper lube into a single, cost-saving package — delivering a meaningful upgrade over stock braking performance.

Yellowstuff Brake Pads:

• GG-rated compound engineered for maximum stopping power
• Fully shimmed, chamfered, and slotted for reduced noise and improved performance
• Coated with EBC's patented Brake-In™ coating for fast, efficient pad bed-in right out of the box
• Performs across a wide temperature range — ideal for performance street driving and heavy-duty use
• Produces moderate brake dust while being gentler on rotors than OEM pads

USR Sport Slotted Rotors:

• Manufactured from high-quality gray iron to EBC's exact specifications
• Fine slots wick away brake dust, heat, water, and friction gases for consistent pad-to-rotor contact
• Slot design reduces wind noise — a key advantage over the S5 kit's plain rotors
• Protected by a GEOMET thermic black anti-corrosion coating that naturally wears away only in the pad-swept area during break-in
• Fully balanced and run-out tested for smooth, vibration-free braking

Kit Includes:

• Yellowstuff brake pads (front)
• USR slotted brake rotors (front)
• Caliper lubricant

Installation Note: The Thermic Black rotor coating does not need to be removed prior to installation and should not be treated with brake cleaner. It will naturally wear away in the pad contact area within the first 10–20 stops.