EBC S9KF1578 S9 Yellowstuff Brake Pad & USR Slotted Rotor Kit

The EBC S9KF1578 is a premium brake pad and rotor kit that bundles EBC's top-performing components into one package, saving approximately 15% compared to purchasing the parts separately. Designed for drivers who demand maximum stopping power and refined street performance, this kit pairs EBC's flagship Yellowstuff high-friction brake pads with USR sport slotted rotors for a complete brake upgrade.

The Yellowstuff pads carry an GG friction rating—EBC's highest for street use—delivering exceptional bite and fade resistance under demanding conditions. Each pad is fully shimmed, chamfered, and slotted, and features EBC's patented Brake-In coating for rapid pad seating right out of the box, eliminating the need for an extended break-in period.

The USR sport slotted rotors feature fine slots machined across the rotor face, which continuously clean and deglaze the pad surface during braking. Compared to the S5 kit's plain or dimpled rotors, the USR's slotted design significantly reduces wind noise while maintaining excellent heat dissipation and rotor longevity.

Kit Includes:

• EBC Yellowstuff GG-rated high-friction brake pads (front and/or rear set as applicable)
• EBC USR sport slotted brake rotors
• Caliper lubricant

Key Features:

• GG friction rating — EBC's flagship street performance compound for maximum braking effect
• Patented Brake-In coating — accelerates pad seating for immediate performance
• Pads are fully shimmed, chamfered, and slotted for quiet, vibration-free operation
• USR fine-slotted rotors continuously sweep pad surface for consistent bite and reduced glazing
• Reduced wind noise versus dimpled rotor designs
• Kit pricing saves approximately 15% over individual component cost
• Includes caliper lube for proper installation

The EBC S9KF1578 S9 kit is an ideal choice for performance-minded drivers seeking a complete, ready-to-install brake upgrade with genuine high-friction stopping power and long-term rotor durability.