Power Stop K4121 Z23 Evolution Sport Carbon-Fiber Ceramic Brake Pad & Drilled/Slotted Rotor Kit

The Power Stop K4121 Z23 Evolution Sport Brake Upgrade Kit is a complete front and rear brake system designed to deliver a significant performance step up over factory brakes without sacrificing everyday drivability. This bolt-on kit includes everything needed for a straightforward installation right out of the box.

What's Included:

• 2x Front Drilled & Slotted Brake Rotors
• 2x Rear Drilled & Slotted Brake Rotors
• 1x Front Z23 Carbon-Fiber Ceramic Brake Pad Set with Hardware
• 1x Rear Z23 Carbon-Fiber Ceramic Brake Pad Set with Hardware

Z23 Carbon-Fiber Ceramic Brake Pads:

• Carbon-fiber reinforced ceramic compound engineered for superior, fade-free stopping power that outperforms standard OE pads
• Low-dust formulation validated through third-party on-vehicle testing — keeps wheels looking clean
• Dual-layer rubberized shims insulate against noise for virtually silent braking
• Chamfered and slotted pad design further reduces noise and vibration
• Thermally scorched during production to eliminate transferred surface contaminants for consistent long-term performance

Drilled & Slotted Rotors:

• Precision cross-drilled holes allow maximum rotor cooling by dispersing heat and gases during heavy braking
• Rounded slots continuously wipe the pad surface clean of moisture, dust, and debris for consistent contact
• Silver Zinc Dichromate plating provides long-lasting protection against rust and corrosion
• Cast from G3000 metallurgy to strict OE tolerances for a direct bolt-on fit — no modifications required

Kit Highlights:

• Complete system engineered so all components work together to maximize stopping power and longevity
• Backed by a 3-year / 36,000-mile warranty
• Premium stainless-steel installation hardware included
• No vehicle modifications necessary — true bolt-on upgrade

California Residents — Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.