Centric 320.35074H Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content offer reliable braking performance for Dodge and Mercedes-Benz Sprinter models. Designed with a fully coated disc finish and vented construction, these rotors provide durability and heat dissipation for consistent stopping power.

• Part Number: 320.35074H
• Compatible with Dodge Sprinter, Sprinter 2500, Sprinter 3500, and Mercedes-Benz Sprinter models
• Fully coated disc and hat finish for corrosion resistance
• High carbon content for improved wear and thermal stability
• Vented rotor design with pillar-style vanes for enhanced cooling
• Nominal thickness: 0.862 inches (21.9 mm); discard thickness: 0.748 inches (19.0 mm)
• Outside diameter: 11.201 inches (284.5 mm)
• Overall height: 2.843 inches (72.2 mm)
• Floating disc mounting with 5 lug holes (0.591 inch diameter)
• Smooth surface finish for consistent pad contact

Product Line Details

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content line is engineered to provide enhanced corrosion resistance and durability through a full coating process. The high carbon content in the rotor material improves thermal conductivity and wear resistance, making these rotors suitable for commercial and heavy-duty applications such as the Dodge and Mercedes-Benz Sprinter series. This product line focuses on maintaining rotor integrity under demanding conditions while reducing the risk of rust and surface degradation.

Technical Specifications and Features

This disc brake rotor features a vented design with pillar-style vanes that promote efficient heat dissipation during braking. The rotor's nominal thickness is 0.862 inches (21.9 mm), with a discard thickness of 0.748 inches (19.0 mm), ensuring a clear service life indicator. The fully coated disc and hat finishes protect against corrosion, extending the rotor's operational lifespan. The rotor measures 11.201 inches (284.5 mm) in outside diameter and 2.843 inches (72.2 mm) in overall height, with a center hole diameter of 3.346 inches (85.0 mm) and a mounting bolt hole circle diameter of 5.118 inches (130.0 mm). It includes five stud/lug holes with a diameter of 0.591 inches (15.0 mm) and features a floating disc mounting system for improved rotor alignment and performance.

Applications and Problem Solving

• Replacement rotor for worn or warped disc brakes on Dodge and Mercedes-Benz Sprinter vans
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust and corrosion in high-moisture environments due to full coating
• Improves heat dissipation to reduce brake fade during heavy-duty or commercial use
• Restores braking efficiency and safety for Sprinter 2500 and 3500 models

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.748 inches) before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Use proper torque specifications for the 5 lug nuts to avoid rotor warping
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The high carbon content and full coating process contribute to consistent performance and extended service life. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.