Centric 320.33064H Disc Brake Rotor - Rear

Overview of Centric GCX Elemental Protection Disc Brake Rotor

The Centric GCX Elemental Protection Disc Brake Rotor (part number 320.33064H) is engineered for Audi A6 Quattro and Allroad Quattro models. Designed with a full coating and high carbon content, this solid rotor offers reliable braking performance and corrosion resistance.

• Full coating on disc and hat for enhanced corrosion protection
• High carbon content for improved heat dissipation and durability
• Solid rotor design with smooth surface finish
• Floating disc mounting for consistent braking response
• Precision dimensions: 10.039 inch (255 mm) outside diameter, 0.390 inch (10 mm) nominal thickness
• Five lug holes with 0.610 inch (15.5 mm) diameter for secure fitment

Product Line Details: Centric GCX Elemental Protection

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content line focuses on providing rotors with a comprehensive protective coating to resist rust and corrosion. The high carbon content enhances rotor strength and heat management, which helps maintain braking efficiency over time. This product line is designed to meet or exceed OEM specifications, making it suitable for Audi A6 Quattro and Allroad Quattro vehicles requiring reliable rotor replacements.

Technical Specifications and Features

This rotor features a fully coated disc and hat finish to protect against environmental elements. The solid rotor design with a smooth surface ensures consistent pad contact and braking performance. Key dimensions include an overall height of 1.882 inches (47.8 mm), a center hole diameter of 2.677 inches (68 mm), and a mounting bolt hole circle diameter of 4.409 inches (112 mm). The rotor weighs approximately 8.08 lbs (3.67 kg), balancing durability and ease of handling during installation.

Applications and Problem Solving

• Replacement rotor for worn or warped discs on Audi A6 Quattro and Allroad Quattro
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps restore braking performance diminished by rotor corrosion or pitting
• Suitable for vehicles experiencing reduced heat dissipation during braking
• Ideal for maintaining OEM-level braking reliability with coated protection

Installation Notes and Tips

Ensure the rotor thickness is within the nominal 0.390 inch (10 mm) specification before installation. The discard thickness is 0.315 inch (8 mm), indicating when replacement is necessary. This rotor mounts using a floating disc mounting system and requires a 5-lug wheel hub with a 112 mm bolt circle diameter. No ABS tone ring or bearings are included, so verify compatibility with your vehicle’s existing components.

Quality Assurance and Warranty

Centric rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. The full coating provides extended corrosion resistance, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers coverage against manufacturing defects. Always consult product documentation or manufacturer resources for warranty information.