EBC S20K1613 Stage 20 Ultimax2 Brake Pad and RK Rotor Kit Front and Rear

The EBC S20K1613 Stage 20 kit is a complete front and rear brake pad and rotor package, delivering a full two-axle braking system refresh in a single purchase. The kit includes Ultimax2 brake pads, RK replacement rotors, and caliper lubricant for both the front and rear axles.

Ultimax2 Brake Pad Features:

• Constructed with aramid fiber for high-efficiency braking performance
• Fully shimmed and chamfered to reduce noise and vibration
• Features a centerline slot to prevent heat expansion and brake noise
• Coated with EBC's patented Brake-In™ coating for faster pad bed-in immediately after installation
• A direct OEM-equivalent replacement for everyday street driving

RK Rotor Features:

• Direct-fit OEM replacement rotors sized and machined to factory dimensions
• Applied with a thermic black anti-rust surface coating for long-term corrosion resistance
• Fully balanced and runout tested to ensure smooth, vibration-free braking
• Solid surface design compatible with stock calipers
• Machined to tight tolerances using high-quality gray iron with elevated carbon content to reduce brake shudder and high-frequency noise

Why Renew Front and Rear Together?

Maximum braking performance requires all four corners working in unison. The rear brakes contribute up to 40% of total stopping power — replacing front and rear simultaneously ensures balanced, predictable deceleration and eliminates uneven wear caused by mismatched components.

The EBC S20K1613 kit is designed for street use with stock calipers and provides a straightforward, cost-effective way to restore full braking confidence without the complexity of sourcing pads and rotors separately.