EBC S20K1658 Stage 20 Ultimax Brake Pads and RK Rotor Kit - Front and Rear

The EBC S20K1658 Stage 20 Brake Kit delivers a complete two-axle brake system refresh in a single purchase, pairing Ultimax brake pads with RK series OEM-replacement rotors for both the front and rear axles. Buying the complete kit saves approximately 15% compared to purchasing the pads and rotors separately, and also includes caliper lubricant for a proper, professional-quality installation.

Key Features:

• Ultimax Aramid-Fiber Brake Pads — High-efficiency pad compound constructed with aramid fiber for reliable, consistent stopping power during everyday street driving
• Patented EBC Brake-In Coating — Factory-applied surface treatment accelerates pad bed-in immediately after installation, delivering optimal performance sooner
• Fully Shimmed and Chamfered Pads — Precision-finished edges and integrated shims minimize brake noise and vibration for a quiet, smooth feel
• RK Series OEM-Replacement Rotors — Direct-fit rotors machined to factory dimensions, fully balanced and runout-tested to eliminate pedal pulsation and vibration
• Geomet Anti-Rust Rotor Coating — Premium corrosion-resistant surface treatment protects rotor faces and edges from rust and oxidation
• Complete Two-Axle Kit — Includes front and rear pads, front and rear rotors, and caliper lube — everything needed for a full brake system renewal

Renewing all four corners at the same time ensures balanced, even braking performance across the vehicle. The rear brakes contribute up to 40% of total stopping power and are often overlooked during routine maintenance — replacing front and rear together eliminates uneven wear and restores the braking system to its full potential.