EBC S20K1542 Stage 20 Ultimax Brake Pad and RK Rotor Kit Front and Rear

The EBC Stage 20 Kit (S20K1542) is a complete front and rear disc brake pad and rotor package designed for daily drivers seeking an OEM-quality brake system refresh. This two-axle kit bundles everything needed for a full brake service — Ultimax2 brake pads, RK series rotors, and caliper lubricant — delivering a cost-effective solution compared to purchasing components separately.

Ultimax2 Brake Pads:

• Constructed with aramid fiber for enhanced durability and consistent friction performance
• Fully shimmed and chamfered on all edges for quiet, vibration-free operation
• Features EBC's patented Brake-In™ coating that conditions rotors and accelerates pad bed-in from the first stop
• Eco-friendly formulation — eliminates heavy metals and sulfides
• Delivers reliable stopping power in all conditions: hot, cold, wet, or dry

RK Series Rotors:

• Direct-fit OEM replacement dimensions for precise, no-modification installation
• Cast from G3000 gray iron meeting or exceeding factory thermal and wear specifications
• Thermic black anti-rust coating protects non-contact surfaces from corrosion
• Fully balanced and runout-tested to ensure smooth, vibration-free braking

Why Replace Front and Rear Together?

Balanced braking requires all four corners working in unison. Rear brakes contribute up to 40% of total stopping power — often overlooked during maintenance. Renewing both axles simultaneously restores optimum braking balance and maximizes safety.

Kit Contents:

• Front Ultimax2 brake pads
• Rear Ultimax2 brake pads
• Front RK series rotors
• Rear RK series rotors
• Caliper lubricant