EBC S20K1089 Stage 20 Ultimax Brake Pad and RK Rotor Kit - Front & Rear

The EBC S20K1089 Stage 20 Brake Kit is a complete two-axle disc brake solution that bundles Ultimax brake pads and RK plain rotors for both the front and rear axles into a single, value-packed kit. Renewing all four corners at once ensures balanced, consistent braking performance — and because rear brakes contribute up to 40% of total stopping power, overlooking them is never a good idea.

Ultimax Brake Pads:

• Constructed with aramid fiber for high efficiency and durability
• Fully shimmed and chamfered to minimize brake noise and vibration
• Treated with EBC's patented Brake-In™ coating for faster pad seating immediately after installation
• Eliminates heavy metals and sulfides for a cleaner, more environmentally conscious formulation

RK Plain Rotors:

• Direct OEM-replacement fit — no modifications required
• Finished with a thermic anti-rust surface coating to resist corrosion from road salts and brine
• Fully balanced and runout-tested for vibration-free, smooth braking
• Manufactured from high-carbon grey iron that meets or exceeds factory thermal and wear specifications

Kit Includes:

• Front and rear Ultimax brake pads
• Front and rear RK plain rotors
• Caliper lubricant

The EBC S20K1089 is backed by a one-year limited warranty covering defects in materials and workmanship (up to 10,000 miles of highway use, excluding race, track, or competition use).