EBC S9KF1705 S9 Yellowstuff Brake Pad & USR Slotted Rotor Kit

The EBC S9KF1705 is a complete S9 series brake upgrade kit that bundles EBC's flagship Yellowstuff high-friction brake pads with USR sport slotted rotors, plus caliper lubricant — delivering everything needed for a high-performance brake service in a single package. Purchasing as a kit saves approximately 15% compared to buying the components individually.

The Yellowstuff brake pads are EBC's top-tier street performance compound, carrying a GG friction rating for maximum stopping power. Each pad is fully shimmed, chamfered, and slotted, and features EBC's patented Brake-In coating for rapid pad seating and reduced bedding time right out of the box.

The USR sport slotted rotors feature fine laser-cut slots designed to evacuate brake dust and gases, improve bite, and — compared to drilled or heavily vented rotors — significantly reduce wind noise during normal driving. The slotted design also maintains rotor integrity under repeated hard stops.

Kit Includes:

• EBC Yellowstuff GG-rated high-friction brake pads (front and/or rear, per application)
• EBC USR sport slotted brake rotors
• EBC caliper lubricant
• Fully shimmed, chamfered, and slotted pads with Brake-In coating

The S9 kit offers a meaningful upgrade over the S5 kit by pairing the stronger Yellowstuff compound with the quieter, fine-slotted USR rotors — making it ideal for drivers who demand confident, high-friction braking without the wind noise associated with coarser slotted designs.