EBC S20K1309 Stage 20 Ultimax Brake Pad and RK Rotor Kit - Front and Rear

The EBC S20K1309 Stage 20 Brake Kit is a complete front and rear disc brake solution that bundles EBC's Ultimax brake pads with direct-fit RK plain rotors into a single value package. Replacing all four corners of your braking system at the same time ensures balanced, consistent stopping performance across every drive.

Ultimax Brake Pads:

• Engineered with aramid fiber reinforcement for superior pad strength and durability
• Fully shimmed and chamfered to minimize brake noise and vibration
• Features EBC's patented Brake-In™ coating for faster pad seating immediately after installation — no lengthy break-in procedure required
• Delivers high braking efficiency with excellent dust resistance for everyday street driving

RK Plain Replacement Rotors:

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

What's Included:

• Front brake pads (Ultimax)
• Rear brake pads (Ultimax)
• Front rotors (RK series)
• Rear rotors (RK series)
• Caliper lubricant

Rear brakes contribute up to 40% of a vehicle's total stopping power — often overlooked during routine maintenance. Renewing both axles simultaneously with the EBC S20K1309 restores full braking balance and ensures every component wears evenly from day one.