Centric 320.45052F Disc Brake Rotor - Rear

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating provide reliable braking performance for Mazda RX-7 and Volkswagen EuroVan models. Designed with a fully coated disc and hat finish, these rotors offer enhanced corrosion resistance and durability for long-term use.

• Part Number: 320.45052F
• Compatible with Mazda RX-7 and Volkswagen EuroVan
• Fully coated disc and hat for corrosion protection
• Vented rotor design with straight vane style for improved heat dissipation
• Nominal thickness: 0.787 inches (20.000 mm), discard thickness: 0.709 inches (18.000 mm)
• Outside diameter: 11.575 inches (294.000 mm)
• Overall height: 1.772 inches (45.000 mm)
• Floating disc mounting with 5 lug holes (0.512 inches diameter)
• Smooth surface finish for consistent braking

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

The Centric GCX Elemental Protection line focuses on providing rotors with a full coating to protect against rust and corrosion, extending the service life of the brake components. This product line is engineered to maintain structural integrity and performance under demanding conditions, making it suitable for vehicles like the Mazda RX-7 and Volkswagen EuroVan that require reliable braking with enhanced elemental protection.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to facilitate efficient heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness is 0.787 inches (20.000 mm), with a discard thickness of 0.709 inches (18.000 mm), ensuring safe replacement intervals. The fully coated disc and hat finishes provide a protective barrier against corrosion, which is critical for maintaining rotor integrity over time. The rotor has a smooth surface type and a floating disc mounting system, which helps accommodate thermal expansion and reduces stress on the braking system.

Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda RX-7 and Volkswagen EuroVan
• Addresses rotor corrosion and rust issues with full coating protection
• Improves heat management to reduce brake fade during extended use
• Restores smooth braking performance by replacing damaged or uneven rotors
• Compatible with vehicles requiring a vented, floating disc rotor design

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.709 inches) before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for proper fitment
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The full coating process protects against corrosion, extending rotor life. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.