EBC S20K1230 S20 Ultimax Brake Pad & RK Rotor Kit Front and Rear

The EBC S20K1230 is a complete two-axle brake kit that bundles EBC Ultimax brake pads and EBC RK Series rotors for both the front and rear axles into a single, cost-effective package — saving approximately 15% compared to purchasing components separately. Caliper lubricant is also included for a complete, ready-to-install solution.

EBC Ultimax Brake Pads:

• Engineered with Aramid fiber reinforcement for enhanced durability and consistent friction performance
• Fully shimmed and chamfered to minimize noise and vibration during operation
• Features EBC's patented Brake-In coating (also known as "Brake-In" or "BRT" surface treatment) for accelerated pad bed-in immediately after installation — no extended break-in procedure required
• Direct OEM-equivalent replacement designed for factory-spec braking feel and performance

EBC RK Series Rotors:

• Direct-fit OEM replacement rotors engineered to match factory geometry and bolt patterns
• Protected with Geomet anti-corrosion surface coating to resist rust and extend rotor life, especially on non-swept surfaces
• Fully balanced and runout-tested at the factory to ensure smooth, vibration-free braking performance
• Consistent thickness and metallurgy for even wear and reliable stopping power

Why Replace Front and Rear Together?

• Rear brakes contribute up to 40% of total vehicle stopping power — a commonly overlooked factor in brake maintenance
• Replacing all four corners simultaneously ensures balanced, maximum braking efficiency across the entire vehicle
• Eliminates the performance disparity that occurs when only one axle is serviced
• Kit includes pads, rotors, and caliper lube for both front and rear axles — everything needed in one order

The EBC S20K1230 is the smart choice for drivers seeking a comprehensive, OEM-quality brake refresh with improved corrosion resistance and a fast, hassle-free installation experience.