EBC Brakes S9KF1012 S9 Yellowstuff Brake Pad and USR Slotted Rotor Kit

The EBC Brakes S9KF1012 is a complete brake upgrade kit pairing EBC's flagship Yellowstuff high-friction brake pads with fine-slotted USR sport rotors. Designed for drivers who demand maximum stopping performance, this kit bundles everything needed for a full brake service into one convenient package — including pads, rotors, and caliper lubricant.

Key Features:

• GG-Rated Yellowstuff Brake Pads — EBC's highest street-performance friction compound delivers maximum braking force with superior bite and short stopping distances
• Fully Shimmed, Chamfered, and Slotted Pads — Reduces brake noise and optimizes pad-to-rotor contact for consistent, fade-resistant performance
• Patented EBC Brake-In™ Coating — Factory-applied bedding compound promotes fast pad seating and optimal performance from the first stop
• USR Fine-Slotted Sport Rotors — Precision slots continuously clean and deglaze the pad surface, improving bite while reducing wind noise compared to standard drilled or heavily slotted designs
• Thermic Black Anti-Corrosion Coating — Rotor surfaces are treated with an anti-rust coating that naturally wears away in the pad-swept area during the first 10–20 stops; do not remove with brake cleaner prior to installation
• Complete Kit Value — Includes pads, rotors, and caliper lube for a full axle brake service in a single purchase

Installation Notes:

• Do not fit upgraded pads to the rear axle unless the same upgrade is also installed on the front axle
• The Thermic Black rotor coating does not require removal before installation — it will self-remove in the pad contact zone during initial break-in
• Do not use brake cleaner or abrasive methods to remove the Thermic Black coating, as this voids the EBC warranty

The S9 kit represents a significant performance step up from the EBC S5 kit, delivering reduced wind noise from the USR rotor design alongside the exceptional friction characteristics of the Yellowstuff compound — ideal for performance street driving and occasional track use.