Centric 909.33521 Disc Brake Kit - Rear

Reliable Disc Brake Kit for Audi and Porsche Models

The Centric OE Coated - 2 Wheel Disc Brake Kit 909.33521 offers a comprehensive solution for front disc brake replacement on select Audi and Porsche vehicles. Designed with vented rotors and Posi Quiet friction material, this kit ensures consistent braking performance and durability.

• Includes front vented iron disc rotors with black e-coat finish
• Brake pads are positively molded with shims for noise reduction
• Posi Quiet friction material for smooth braking
• Sold as a complete 2 wheel disc brake kit
• Compatible with Audi A6, A6 Quattro, A7 Quattro, A8 Quattro, and Porsche Macan

About the Centric OE Coated - 2 Wheel Disc Brake Kits

The Centric OE Coated - 2 Wheel Disc Brake Kits line is engineered to meet or exceed original equipment specifications. Featuring rotors with a durable black e-coat finish, these kits provide enhanced corrosion resistance and long-lasting performance. This product line focuses on delivering reliable braking components that maintain the integrity of the vehicle’s braking system while simplifying installation with matched rotor and pad sets.

Product Details and Specifications

This disc brake kit includes vented front rotors constructed from iron, measuring 12.992 inches in outside diameter for the rear rotor. The rotors feature a black e-coat finish that helps protect against rust and corrosion. The brake pads are positively molded and come with shims to reduce noise and vibration during braking. The friction material used is Posi Quiet, designed to provide consistent stopping power without excessive dust or noise. Note that this kit does not include electronic wear sensors.

Common Applications and Problem Solving

• Replacement of worn or warped front disc brake rotors on Audi A6, A6 Quattro, A7 Quattro, A8 Quattro, and Porsche Macan
• Addressing brake noise caused by pad vibration
• Improving braking performance with OE-quality friction material
• Preventing rotor corrosion with black e-coat finish
• Resolving uneven brake pad wear and rotor damage

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning brake service. Clean the hub surface thoroughly to prevent rotor runout. When installing the rotors, verify the vented side orientation matches the original setup. Apply brake lubricant to pad contact points and shims to minimize noise. Always torque wheel lug nuts to manufacturer specifications after installation.

Quality Assurance and Warranty

Centric brake components are manufactured to meet strict quality standards and are designed to match original equipment performance. The black e-coat finish on the rotors provides enhanced corrosion resistance for extended service life. This product is sold as a complete kit to ensure compatibility and ease of installation. Warranty coverage details should be confirmed with the product documentation or manufacturer.