EBC S20K1588 S20 Ultimax Brake Pads & RK Rotors Kit Front and Rear

The EBC S20K1588 is a complete two-axle brake kit that bundles Ultimax premium brake pads and RK series OEM-replacement rotors for both the front and rear axles in a single package — delivering a significant cost savings compared to purchasing components individually.

Ultimax Brake Pads:

• Engineered with Aramid fiber reinforcement for enhanced pad integrity and long service life
• Fully shimmed and chamfered to minimize noise and vibration
• Feature EBC's patented Brake-In coating (also known as "Brake-In" or "bi-metallic" surface treatment) for faster bedding and optimal performance immediately after installation
• High-efficiency friction compound ideal for everyday street driving
• Includes caliper lubricant for proper installation

RK Series Rotors:

• Direct OEM fit replacement — no modifications required for installation
• Coated with Geomet anti-corrosion surface treatment to resist rust and extend rotor life
• Fully balanced and runout tested at the factory for smooth, vibration-free braking
• Meet or exceed original equipment specifications

Why Renew Front and Rear Together?

Maximum braking performance is only achieved when all four corners of the braking system are working in unison. Rear brakes contribute up to 40% of total stopping power — often overlooked during routine maintenance. Replacing both axles simultaneously ensures balanced, predictable braking and reduces the risk of uneven wear or brake bias.

The EBC S20 kit series is an all-in-one solution that simplifies ordering, reduces installation time, and ensures all components are properly matched for optimal braking efficiency.