EBC Brakes S1 Ultimax Brake Pad and Rotor Kit for Select Mercedes-Benz 2005-2017 (S1KR1303)

Fits select 2005-2017 Mercedes-Benz CLS500, CLS550, E350, E400, and E500.

The EBC Brakes S1 Kit (S1KR1303) is a comprehensive brake upgrade designed for daily drivers seeking reliable, quiet, and consistent performance. This kit bundles high-efficiency EBC Ultimax pads with premium G3000 OE-style rotors, providing a direct-fit solution that replaces worn factory components without the need for modifications.

The Ultimax pads are engineered with Aramid fibers and are fully shimmed and chamfered to eliminate brake squeal. They feature a patented Brake-In red surface coating that conditions the rotor surface and accelerates the bedding-in process post-installation. The accompanying G3000 rotors are precision-machined, fully balanced, and runout tested to ensure smooth, vibration-free braking. To resist corrosion and maintain a clean appearance, the rotors are finished with a Geomet anti-rust coating.

• Ultimax Brake Pads: Premium Aramid fiber construction for high-efficiency daily stopping power.
• G3000 Cast Iron Rotors: OE-spec metallurgy, fully balanced and tested for runout tolerances.
• Geomet Coating: Provides a durable barrier against rust and environmental corrosion.
• Brake-In Technology: Patented surface coating for faster pad-to-rotor seating.
• Installation Hardware: Includes required pads, rotors, and caliper lubricant for a complete service.
• Manufacturer Warranty: 10,000-mile no-hassle warranty protection.