EBC S9KF1120 S9 Yellowstuff Brake Pad & USR Slotted Rotor Kit

The EBC S9KF1120 is a complete, value-packed brake upgrade kit that bundles EBC's flagship Yellowstuff high-friction brake pads with USR sport slotted rotors and caliper lubricant — everything needed for a full brake service in a single purchase.

Compared to the EBC S5 kit, the S9 offers an added advantage: the fine-slot design of the USR series rotors significantly reduces wind noise while also improving brake dust dispersal, heat evacuation, and overall rotor cooling.

Kit Contents:

• EBC Yellowstuff GG-rated high-friction brake pads
• EBC USR sport slotted brake rotors with thermic black anti-corrosion coating
• Caliper lubricant

Yellowstuff Pad Features:

• GG friction rating for maximum stopping power
• Fully shimmed, chamfered, and slotted for noise reduction and consistent performance
• Patented EBC Brake-In™ coating for rapid pad bed-in and fast initial seating
• Aramid fiber-based compound formulation

USR Rotor Features:

• Fine-slot design wicks away brake dust, debris, and heat for a consistent pad-to-rotor contact surface
• Slot geometry pulls in cooler ambient air to help reduce rotor operating temperatures
• Thermic black anti-corrosion coating — no removal required prior to installation; naturally wears away in the pad contact zone within the first 10–20 stops
• Fully balanced and run-out tested for vibration-free braking

Installation Note: Always upgrade both front and rear brake pads simultaneously. Do not fit performance-grade pads to the rear axle only. Avoid using brake cleaner on the rotor coating, as damage is not covered under warranty.