EBC S9KF1257 S9 Yellowstuff Brake Pad & USR Slotted Rotor Kit

The EBC S9KF1257 is a complete S9 performance brake kit pairing EBC's high-friction Yellowstuff street/track brake pads with USR (Ultimax Slotted & Raised Vane) rotors for a significant upgrade over standard OEM braking components. Purchasing the kit saves approximately 10% compared to buying the pads and rotors separately.

Yellowstuff Brake Pads:

• High-efficiency street and track compound engineered for performance vehicles
• Patented EBC Brake-In coating pre-applied to the pad surface, eliminating the need for a lengthy bed-in procedure
• Delivers exceptional bite and fade resistance under repeated hard stops
• Low dust formulation helps keep wheels cleaner than many competing performance compounds

USR Slotted Rotors:

• Precision slotted design continuously cleans and deglazes the pad face for consistent performance
• Thermic anti-rust coating applied to non-swept surfaces to resist corrosion and extend rotor life
• Fully balanced and run-out tested at the factory for vibration-free, smooth braking feel
• Direct OEM replacement fitment — no modifications required

The EBC S9 Kit is an ideal solution for drivers seeking improved stopping power and pedal feel over stock brakes, whether for spirited street driving or occasional track use. All components are engineered to work together as a matched system for optimized pad-to-rotor compatibility right out of the box.