EBC S20K1036 S20 Ultimax Brake Pads and RK Rotors Front and Rear Kit

The EBC S20K1036 is a complete two-axle disc brake kit that pairs EBC Ultimax brake pads with EBC RK Series plain rotors for both front and rear axles — everything needed for a full brake service in a single purchase. The kit also includes brake caliper lubricant.

The Ultimax brake pads are a premium OEM-style replacement engineered for everyday street driving on sedans, SUVs, and light trucks. Built with a blend of synthetic aramid fibers and metallic filament, these pads deliver extended service life with low vibration and minimal dust. Pre-fitted anti-noise shims and a center-line slot keep brake noise to a minimum, while the patented EBC Brake-In™ coating accelerates the bed-in process after installation — getting pads up to full performance faster.

The EBC RK Series rotors are a direct-fit OEM replacement machined to precise factory tolerances. Constructed from high-carbon gray iron, the rotors feature a higher carbon and silicone content that promotes graphite formation during curing — resulting in better heat dissipation, reduced warping, and lower high-frequency vibration that causes brake squeal. Each rotor is treated with a GEOMET anti-corrosion coating to resist rust and road salts, and is fully balanced and runout-tested prior to leaving the factory.

Key Features:

• Complete 2-axle kit — pads and rotors for both front and rear
• EBC Ultimax brake pads with aramid fiber construction
• Fully shimmed and chamfered pads for quiet, vibration-free braking
• Patented EBC Brake-In™ coating for faster pad seating
• RK Series high-carbon gray iron rotors — direct OEM fit
• GEOMET anti-rust coating on rotors for corrosion resistance
• Rotors fully balanced and runout-tested at the factory
• Caliper lubricant included
• 1-year / 10,000-mile limited warranty against defects

Rear brakes contribute up to 40% of total stopping power — replacing both axles at the same time ensures balanced, consistent braking performance and maximizes the life of all new components.