Centric 320.39033F Disc Brake Rotor - Rear

Overview of Centric GCX Elemental Protection Disc Brake Rotor

The Centric GCX Elemental Protection Disc Brake Rotor 320.39033F is engineered for reliable braking performance on Volvo XC90 models. Featuring a fully coated finish, this vented rotor is designed to resist corrosion and maintain smooth braking under various driving conditions.

• Fully coated disc and hat finish for enhanced corrosion resistance
• Vented rotor design for improved heat dissipation
• Nominal outside diameter of 12.114 inches (307.7 mm)
• Nominal thickness of 0.787 inches (20.0 mm) with discard thickness at 0.709 inches (18.0 mm)
• Overall height of 2.551 inches (64.8 mm)
• Five stud/lug holes with a 4.252 inch (108 mm) bolt circle diameter
• Smooth surface type for consistent pad contact
• Compatible with Volvo XC90 brake systems

Detailed Product Description

This Centric GCX Elemental Protection Disc Brake Rotor, part number 320.39033F, is specifically designed for the Volvo XC90, ensuring precise fitment and optimal braking performance. The rotor features a fully coated disc and hat finish that protects against rust and corrosion, extending the rotor's service life. Its vented design with straight vanes enhances airflow, helping to dissipate heat generated during braking and reducing the risk of brake fade. The smooth surface finish promotes even brake pad wear and consistent stopping power. With a nominal thickness of 0.787 inches and a discard thickness of 0.709 inches, this rotor meets strict OEM specifications for durability and safety.

Centric GCX Elemental Protection Disc Brake Rotors - Full Coating Line

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating product line focuses on providing rotors with comprehensive corrosion protection through a full coating process. This coating covers both the braking surface and the rotor hat, which helps prevent rust buildup in critical areas. This line is ideal for drivers seeking rotors that maintain structural integrity and appearance over time, especially in environments prone to moisture and road salt exposure.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Volvo XC90 vehicles
• Addresses brake noise caused by uneven rotor surfaces
• Helps reduce brake fade during extended or heavy braking
• Prevents corrosion-related rotor damage in humid or salty conditions
• Improves overall braking consistency and pedal feel

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.709 inches) before installation
• Clean hub surface to prevent rotor runout and vibration
• Torque lug nuts to manufacturer specifications for secure mounting
• Check compatibility with existing brake pads and calipers on Volvo XC90
• Perform a bed-in procedure after installation for optimal brake performance

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 320.39033F rotor undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric's official warranty policy for complete information.