EBC S9 Front Brake Kit S9KF1881 - Yellowstuff Pads and USR Fine Slotted Rotors for Fast Street and Track

The EBC S9 kit (part number S9KF1881) is a complete front axle brake service package that pairs EBC GG-rated Yellowstuff high-friction pads with matched EBC USR fine-slotted vented sport rotors. Reduced wind noise compared with the wide-aperture GD rotor is the reason to pick this kit over the S5.

What is included

• Front axle pad and rotor kit, one axle set
• EBC Yellowstuff pads, GG friction rating, fully shimmed, chamfered and slotted
• EBC USR fine-slotted sport rotors, G3000 iron
• Geomet anti-rust coating on the rotors
• EBC Brake-In pad coating for fast seating after installation
• Caliper lubricant included
• Direct fit, no changes required over the stock setup
• No warranty in race use

Why buyers choose this kit

The S9 is the quiet alternative to the S5 kit: the same flagship Yellowstuff pad, but paired with the fine-slotted USR rotor that cuts the wind noise a wide-aperture disc makes. Buying the pads and rotors together as a matched EBC set means the friction compound and the disc surface are engineered to work with each other from the first stop, so bed-in is quick and pad deposits stay even across the rotor face.

The rotors are cast from G3000 iron, machined flat and parallel, and finished in a Geomet anti-rust coating so the hats and vanes stay clean instead of blooming orange after the first wet week. The pads carry EBC's Brake-In surface coating, which seats the friction material fast after installation.

Fitment: EBC lists this as a direct-fit kit requiring no changes over the stock setup, but the source data for this listing does not name a vehicle. Confirm fitment by year, trim, and brake package before ordering, and match EBC kit number S9KF1881 to your application.

Free shipping on orders over $75. 30-day returns.