EBC Brakes S9KR1366 S9 Yellowstuff Brake Pad & USR Slotted Rotor Kit

The EBC Brakes S9KR1366 S9 Kit combines EBC's flagship Yellowstuff high-friction brake pads with fine-slotted USR sport rotors into one complete, cost-effective brake upgrade package. Bundling all necessary components into a single kit delivers meaningful savings over purchasing each part separately.

Kit Includes:

• EBC Yellowstuff GG-rated high-friction brake pads — fully shimmed, chamfered, and slotted
• EBC USR fine-slotted sport rotors with Thermic Black anti-corrosion coating
• Caliper lubricant

Key Features:

• GG-Rated Yellowstuff Pads: EBC's flagship high-friction compound delivers maximum stopping power for aggressive street and performance driving
• Patented EBC Brake-in™ Coating: Applied to pad surfaces for rapid bed-in and optimal performance right from the first drive
• USR Fine-Slotted Rotors: Precision slots efficiently channel away brake dust, heat, water, and gases while reducing wind noise compared to drilled or non-slotted designs — a key advantage over the S5 kit
• Thermic Black Anti-Rust Coating: Protects rotor surfaces from corrosion; naturally wears away in the pad-swept area within the first 10–20 stops after installation
• Fully Balanced & Run-Out Tested: Rotors are tested for balance and run-out to ensure a smooth, vibration-free braking experience

Installation Notes:

• The Thermic Black rotor coating does not need to be removed prior to installation — it will self-clear in the pad contact zone during initial break-in
• Do not use brake cleaner or abrasives to remove the Thermic Black coating, as doing so voids the EBC warranty
• Always upgrade both front and rear axles simultaneously — do not fit performance upgrade pads to the rear only

The EBC S9KR1366 is engineered for drivers who demand high-performance street braking with the convenience of a complete matched kit from a single trusted manufacturer.