Centric 320.35038F Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotor 320.35038F is engineered for reliable braking performance on select Mercedes-Benz models. Designed with a full coating to resist corrosion, this vented rotor supports consistent stopping power and durability.

• Full coating on disc and hat for enhanced corrosion resistance
• Vented rotor design with curved vanes for improved heat dissipation
• Floating disc mounting for better rotor alignment and reduced noise
• Compatible with Mercedes-Benz CL500, S430, and S500 models
• Nominal thickness of 1.260 inches (32.000 mm) with discard thickness at 1.181 inches (30.000 mm)
• Outside diameter of 12.992 inches (330.000 mm) and overall height of 2.992 inches (76.000 mm)
• Five lug holes with a 4.409 inch (112.000 mm) bolt circle diameter

Product Line Details: Centric GCX Elemental Protection Disc Brake Rotors - Full Coating

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a comprehensive protective coating that covers both the braking surface and the rotor hat. This full coating helps prevent rust and corrosion, extending the rotor's service life, especially in environments prone to moisture and road salt. The rotors feature a vented design with curved vanes to optimize cooling and maintain braking efficiency under demanding conditions.

Technical Specifications and Features

This disc brake rotor features a smooth surface type and a vented design with curved vanes to enhance airflow and heat dissipation during braking. The rotor's floating disc mounting allows for slight movement to reduce stress and noise. The rotor measures 12.992 inches (330 mm) in outside diameter and has an overall height of 2.992 inches (76 mm). It includes five lug holes with a diameter of 0.591 inches (15 mm) arranged on a 4.409 inch (112 mm) bolt circle diameter. The nominal thickness is 1.260 inches (32 mm), with a discard thickness of 1.181 inches (30 mm), ensuring clear service limits for safe replacement.

Compatible Vehicles and Applications

• Designed specifically for Mercedes-Benz CL500 models
• Compatible with Mercedes-Benz S430 vehicles
• Fits Mercedes-Benz S500 models requiring part number 320.35038F

Common Issues Addressed by This Rotor

• Corrosion and rust buildup on brake rotors
• Overheating and brake fade during extended use
• Uneven rotor wear causing vibration or noise
• Reduced braking performance due to worn or damaged rotors
• Compatibility issues with OEM brake components on Mercedes-Benz CL500, S430, and S500

Installation Notes and Tips

Ensure the rotor is installed on vehicles matching the specified fitment to maintain proper brake system function. Verify the rotor thickness before installation and replace if below discard thickness. Use proper torque specifications on lug nuts and inspect related components such as brake pads and calipers during installation. The floating disc mounting requires careful alignment to avoid noise and ensure smooth operation.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The full coating provides additional protection against corrosion, contributing to longer rotor life. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.