Centric 320.35115H Disc Brake Rotor - Rear

Overview of Centric GCX Elemental Protection Disc Brake Rotor

The Centric GCX Elemental Protection Disc Brake Rotor (part number 320.35115H) is engineered for reliable braking performance on select Mercedes-Benz models. Designed with a full coating and high carbon content, this rotor offers enhanced durability and corrosion resistance for vehicles like the C250, C300, C350, E350, E400, and E550.

• Full coating on disc and hat for corrosion protection
• High carbon content for improved heat dissipation and reduced brake noise
• Vented rotor design with curved vanes for efficient cooling
• Includes ABS tone ring for compatibility with ABS systems
• Precision dimensions: 300 mm outside diameter, 21.9 mm nominal thickness
• 5 lug holes with 112 mm bolt circle diameter for secure mounting

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 thermal conductivity, which helps maintain consistent braking performance under demanding conditions. This product line is designed to meet or exceed OEM specifications, making it suitable for Mercedes-Benz vehicles requiring reliable and long-lasting brake components.

Technical Specifications and Features

This disc brake rotor features a fully coated disc and hat finish to protect against environmental damage. The rotor is vented with curved vanes, promoting better airflow and heat dissipation during braking. It has a nominal thickness of 21.9 mm and a discard thickness of 19.4 mm, ensuring safe replacement intervals. The rotor’s overall height measures 57.7 mm, with a center hole diameter of 67 mm and five lug holes sized at 15.3 mm diameter. The smooth surface finish supports consistent pad contact and braking efficiency. Additionally, the included ABS tone ring ensures compatibility with the vehicle’s anti-lock braking system.

Compatible Vehicles and Applications

• Designed specifically for Mercedes-Benz C250, C300, and C350 models
• Compatible with Mercedes-Benz E350, E400, and E550 models
• Ideal for replacing worn or damaged rotors to restore braking performance
• Suitable for vehicles experiencing brake noise, vibration, or reduced stopping power
• Addresses rotor corrosion and uneven wear issues

Installation Notes and Tips

• Ensure rotor discard thickness (19.4 mm) is not exceeded before installation
• Verify compatibility with vehicle ABS system due to included tone ring
• Clean mounting surfaces and inspect hub for damage prior to installation
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Replace brake pads simultaneously for optimal braking performance

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The high carbon content and full coating contribute to extended rotor life and consistent braking. While specific warranty details for part number 320.35115H should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship.