Power Stop K5852 Z23 Evolution Sport Brake Upgrade Kit

1. Product Overview

The Power Stop K5852 Z23 Evolution Sport Brake Upgrade Kit is designed to enhance the braking performance of your Kia Rondo (2007-2010). This kit provides a low-dust and noise-free upgrade over standard brake systems, offering increased stopping power without compromising daily drivability.

The kit includes perfectly matched drilled and slotted rotors, Z23 Evolution Sport carbon-fiber ceramic brake pads, upgraded hardware, and high-performance lubricant, ensuring a complete and straightforward brake system upgrade.

Image 1.1: Complete Power Stop K5852 Z23 Evolution Sport Brake Upgrade Kit, showing four drilled and slotted rotors, two boxes of carbon-fiber ceramic brake pads, and hardware kits.

2. Components Included

Each Power Stop K5852 Z23 Evolution Sport Brake Upgrade Kit contains the following items:

• Four (4) Drilled and Slotted Brake Rotors (Front and Rear)
• Two (2) Sets of Z23 Evolution Sport Carbon-Fiber Ceramic Brake Pads (Front and Rear)
• Stainless Steel Installation Hardware
• High Temperature Ceramic Brake Lubricant

Image 2.1: A close-up view of the Power Stop K5852 kit components, including two drilled and slotted rotors, brake pads, and a hardware kit with shims and lubricant.

3. Installation Guidelines

Installation of the Power Stop K5852 brake kit is designed as a direct bolt-on upgrade, requiring no modifications to your vehicle. However, brake system components are critical for vehicle safety. It is highly recommended that installation be performed by a qualified automotive technician.

3.1. Pre-Installation Checks

• Verify that the kit components match your vehicle's make, model, and year (Kia Rondo 2007-2010).
• Inspect all components for any shipping damage.
• Ensure you have all necessary tools and safety equipment.

3.2. General Installation Steps (Consult a Service Manual for Detailed Vehicle-Specific Instructions)

1. Safely lift and support the vehicle. Remove the wheels.
2. Remove the existing brake calipers, pads, and rotors.
3. Clean the hub assembly thoroughly to ensure proper seating of the new rotor.
4. Install the new Power Stop drilled and slotted rotors. Ensure they are correctly oriented (if directional).
5. Install the new Z23 Evolution Sport carbon-fiber ceramic brake pads into the calipers. Apply the provided high-temperature ceramic lubricant to caliper slide pins and backing plates as recommended.
6. Reinstall the brake calipers and secure all fasteners to the manufacturer's torque specifications.
7. Repeat for all four wheels.
8. Bleed the brake system if necessary, following vehicle manufacturer procedures.
9. Reinstall the wheels and lower the vehicle.

3.3. Break-In Procedure (Bedding-In)

After installation, a proper break-in procedure is crucial for optimal performance and longevity of your new brake system. Follow these steps:

1. Perform 5-6 moderate stops from 40 mph down to 10 mph. Avoid coming to a complete stop.
2. Allow the brakes to cool for 10-15 minutes.
3. Perform 2-3 hard stops from 50 mph down to 10 mph.
4. Allow the brakes to cool completely before normal driving.

Image 3.1: A technician's hands installing new brake hardware, emphasizing the importance of proper component assembly.

Image 3.2: A close-up view of a hand carefully positioning a new brake pad within the caliper assembly, with a drilled and slotted rotor visible in the background.

4. Operating Characteristics

The Power Stop K5852 Z23 Evolution Sport Brake Upgrade Kit is engineered to deliver superior performance characteristics:

• Enhanced Braking Power: The carbon-fiber ceramic compound in the brake pads significantly improves stopping power compared to traditional ceramic pads.
• Low Dust Operation: Validated through independent testing, these brake pads produce approximately 30% less dust than original equipment (OE) pads, helping to keep your wheels cleaner.
• Noise-Free Performance: Dual-layer high-temperature rubberized shims are integrated to insulate noise, resulting in virtually silent braking.
• Optimal Cooling: The drilled and slotted design of the rotors provides maximum cooling, reducing brake fade during demanding conditions. Rounded slots also help clear gas and debris from the pad surface, maintaining consistent contact.
• Corrosion Resistance: Rotors are finished with Silver Zinc Dichromate plating to prevent rust and corrosion, maintaining appearance and performance.

Image 4.1: A close-up of Power Stop carbon-fiber ceramic brake pads, highlighting their robust construction for severe-duty stopping power.

Image 4.2: A detailed view of a drilled and slotted brake rotor, illustrating the design features for enhanced cooling and debris removal.

Image 4.3: A vehicle wheel, showcasing the benefit of low-dust braking, keeping the wheel clean.

Image 4.4: A cutaway diagram of a brake pad with dual-layer rubberized shims, explaining how they insulate noise for silent braking.

5. Maintenance

Regular inspection and maintenance of your brake system are essential for safety and performance. While Power Stop components are designed for durability, adherence to a maintenance schedule is recommended.

• Routine Inspections: Periodically inspect brake pads for wear and rotors for any signs of damage, excessive wear, or scoring. Consult your vehicle's service manual for recommended inspection intervals.
• Brake Fluid: Check brake fluid level and condition regularly. Replace brake fluid according to your vehicle manufacturer's recommendations.
• Hardware: Ensure all brake hardware, including caliper pins and clips, are clean and properly lubricated to prevent sticking and uneven wear.
• Cleaning: Keep brake components free from excessive dirt, grime, and road salt, which can accelerate wear and corrosion.

If you notice any unusual noises, vibrations, or changes in braking performance, have your brake system inspected by a qualified technician immediately.

6. Troubleshooting Common Issues

While the Power Stop K5852 kit is designed for reliable performance, certain issues may arise. This section provides general guidance; always consult a professional technician for diagnosis and repair.

6.1. Brake Noise (Squealing/Grinding)

• Squealing: Often caused by improper break-in, worn pads, or lack of lubricant on contact points. Ensure proper bedding-in procedure was followed. Check for correct installation of shims and apply brake lubricant to non-friction surfaces.
• Grinding: Typically indicates severely worn brake pads, where the metal backing plate is contacting the rotor. This requires immediate inspection and replacement of pads and potentially rotors.

6.2. Pulsation/Vibration

• Pulsation felt through the brake pedal or steering wheel usually indicates rotor run-out or thickness variation. This can be caused by improper installation, overtightening lug nuts, or excessive heat. Professional inspection of rotors is recommended.

6.3. Reduced Braking Performance

• Can be due to air in the brake lines, contaminated brake fluid, worn pads, or an issue with the vehicle's hydraulic system. Ensure proper brake fluid levels and bleeding procedures.

For any persistent issues, seek assistance from a certified automotive mechanic.

7. Specifications

8. Warranty and Support

For information regarding product warranty, technical support, or any inquiries not covered in this manual, please contact Power Stop directly through their official website or customer service channels. Retain your proof of purchase for warranty claims.

Manufacturer: Power Stop

Website: www.powerstop.com