EBC S9KF1821 S9 Yellowstuff Brake Pad and USR Rotor Kit

The EBC Brakes S9KF1821 S9 Kit combines high-performance Yellowstuff brake pads with precision-engineered USR (Ultimax Slotted Rotor) rotors for a complete front or rear brake upgrade. This matched brake system delivers enhanced stopping power, reduced brake fade, and improved pedal feel compared to stock components.

Yellowstuff Brake Pads:

• High-friction compound designed for fast street driving and light track use
• Patented Brake-In surface coating for instant performance right out of the box
• Low dust formulation keeps wheels cleaner than standard pads
• Excellent cold bite with minimal warm-up time required
• Reduced brake fade under demanding driving conditions

USR Slotted Rotors:

• Wide aperture slots improve pad bite and gas/dust evacuation
• Precision-balanced and run-out tested for vibration-free braking
• Thermic anti-rust coating protects non-braking surfaces
• High-carbon metallurgy resists warping and cracking
• Direct replacement for OEM rotors with no modifications required

This complete kit offers significant savings over purchasing pads and rotors separately, while ensuring perfect compatibility between components. The matched friction characteristics of the pads and rotors provide optimal performance and extended service life. Ideal for performance-oriented drivers seeking superior stopping power for spirited street driving, autocross, and occasional track day use.