EBC S20K1385 Stage 20 Ultimax Brake Pad & RK Rotor Kit - Front & Rear

The EBC S20K1385 is a complete two-axle disc brake kit that bundles front and rear Ultimax brake pads and RK plain rotors into one value package — delivering a cost-effective, full-system brake renewal in a single purchase. The kit also includes caliper lubricant for a proper, professional-grade installation.

Ultimax Brake Pads:

• Constructed with Aramid fiber reinforcement for strength and long pad life
• Fully shimmed and chamfered to minimize noise and vibration during braking
• Features EBC's patented Brake-In coating on the friction surface for accelerated pad seating right after installation — no lengthy bed-in period required
• Low-dust formula helps keep wheels cleaner

RK Plain Rotors:

• Direct-fit OEM replacement dimensions — no modifications required
• Geomet anti-rust coating protects rotor surfaces from corrosion caused by road salt, brine, and moisture
• Fully balanced and runout-tested at the factory for vibration-free, smooth braking
• High-carbon grey iron construction meets or exceeds OE thermal and wear specifications

Why Replace Front and Rear Together?

Optimal braking performance requires all four corners to work in balance. The rear brakes contribute up to 40% of total stopping power — yet are frequently overlooked during routine maintenance. Renewing both axles simultaneously with the S20K1385 ensures even pad wear, consistent pedal feel, and maximum stopping confidence. Backed by EBC's one-year limited warranty against defects in materials and workmanship (up to 10,000 miles of highway use).