EBC S4KF2039 Kits Redstuff Brake Pads and USR Slotted Rotors - S4 Front

The EBC S4KF2039 S4 Kits combine high-performance Redstuff ceramic brake pads with USR slotted sport rotors for a complete front brake upgrade. This matched brake system delivers improved stopping power, reduced brake fade, and longer pad life compared to standard brakes.

Kit Includes:

• Redstuff ceramic brake pads (FMSI D2287) with low dust formula
• USR slotted sport rotors with directional slot pattern for improved cooling
• Premium quality rotor castings with black geomet coating

Rotor Specifications:

• Position: Front axle
• Diameter: 305mm (12.0 inches)
• Thickness: 25mm
• Height: 50mm
• Center bore: 69mm
• Bolt pattern: 5-bolt vented design

EBC Redstuff pads are formulated for fast street and track use, providing excellent bite from cold while maintaining consistent performance under heavy braking. The USR rotors feature wide aperture slots that expel brake dust and gases while preventing pad glazing. This S4 kit offers an excellent balance of performance, noise reduction, and rotor life for enthusiast drivers seeking superior braking without the harshness of race pads.