EBC S20K1103 S20 Ultimax Brake Pad & RK Rotor Kit Front and Rear

The EBC S20K1103 is a complete two-axle brake kit that bundles high-performance Ultimax brake pads and RK series rotors for both the front and rear axles into a single, cost-effective package — saving up to 15% compared to purchasing components separately. Caliper lubricant is also included for a complete, ready-to-install solution.

Ultimax Brake Pads:

• Engineered with Aramid fiber construction for high-efficiency braking performance
• Fully shimmed and chamfered to minimize noise and vibration
• Features EBC's patented Brake-In coating for faster pad bedding after installation, reducing the need for an extended break-in period
• OE-compatible design for straightforward, no-modification fitment

RK Series Rotors:

• Direct-fit OEM replacement rotors engineered to factory specifications
• Geomet anti-rust surface coating protects against corrosion and extends rotor life
• Fully balanced and runout tested to ensure smooth, vibration-free braking
• Precision machined for consistent contact and maximum braking efficiency

Why Replace Front and Rear Together?

• Rear brakes contribute up to 40% of a vehicle's total stopping power — an often overlooked factor in brake maintenance
• Renewing all four corners simultaneously ensures balanced, maximum braking performance
• Eliminates uneven wear and reduces the risk of brake bias issues

The EBC S20K1103 kit delivers a comprehensive brake refresh with premium components, professional-grade corrosion protection, and proven EBC engineering — all in one convenient package.