EBC S9KF1149 Stage 9 Yellowstuff Brake Pad & USR Slotted Rotor Kit

The EBC S9KF1149 Stage 9 Brake Kit pairs EBC's flagship Yellowstuff high-friction brake pads with precision-slotted USR sport rotors, delivering a complete performance brake upgrade in a single, cost-effective package. The kit includes pads, rotors, and caliper lubricant — everything needed for a full brake service.

Compared to the EBC S5 kit, the S9 offers a notable advantage in reduced wind noise, thanks to the fine slotting pattern of the USR series rotors, which manages airflow more efficiently without sacrificing braking performance.

Key Features:

• EBC Yellowstuff Brake Pads — GG-rated high-friction compound engineered for maximum stopping power; ideal for performance street driving, SUVs, trucks, and muscle cars
• 30–40% more braking power than stock OEM pads, with consistent performance across a wide temperature range
• Fully shimmed, chamfered, and slotted pad design minimizes noise and promotes even wear
• Patented EBC Brake-In™ coating on the pad surface accelerates the bed-in process for fast, optimal pad seating right out of the box
• USR Sport Slotted Rotors — fine slots wick away brake dust, heat, water, and gases, maintaining a consistent pad-to-rotor contact surface
• Slots designed to draw in cooler air, allowing rotors to run significantly cooler under hard braking
• Thermic Black anti-corrosion coating on rotors provides long-lasting rust resistance; naturally wears away in the pad-swept area within the first 10–20 stops
• Rotors are fully balanced and run-out tested for vibration-free braking
• Includes caliper lubricant for a complete installation

Installation Note: Always fit the same brake pad upgrade to both the front and rear axle. Do not use brake cleaner or any other solvent to remove the Thermic Black rotor coating prior to installation — this is not covered under EBC warranty.

The EBC S9KF1149 is manufactured to EBC's exacting quality standards and is engineered as a direct-fit replacement, making it an ideal upgrade for drivers seeking significantly improved braking performance over factory components.