Centric 320.45017F Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotor (part number 320.45017F) is engineered for reliable braking performance on Mazda B2000, B2200, and B2600 models. Featuring a full coating for enhanced corrosion resistance, this vented rotor is designed to maintain smooth braking under various driving conditions.

• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with curved vanes for improved heat dissipation
• Nominal thickness of 0.787 inches (20.000 mm) with discard thickness at 0.709 inches (18.000 mm)
• Outside diameter of 10.079 inches (256.000 mm)
• Six mounting bolt holes with a 108.000 mm bolt circle diameter
• Smooth surface type for consistent pad contact
• Center hole diameter of 3.386 inches (86.000 mm)
• Weight approximately 10.5 lbs (4.77 kgs)

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

The Centric GCX Elemental Protection line focuses on rotors with a full coating that protects against rust and corrosion, extending the rotor's service life. This full coating covers both the disc and hat areas, which is particularly beneficial for vehicles like the Mazda B2000, B2200, and B2600 that may be exposed to harsh weather or road conditions. The vented design with curved vanes enhances cooling efficiency, helping to maintain braking performance during extended use.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 0.787 inches (20.000 mm) and a discard thickness of 0.709 inches (18.000 mm), ensuring it meets OEM standards for safe operation. The rotor's outside diameter measures 10.079 inches (256.000 mm), and it includes six mounting bolt holes arranged on a 108.000 mm bolt circle diameter. The smooth surface finish promotes even brake pad wear and consistent braking feel. The rotor mounts behind the hub and does not include an ABS tone ring or bearings.

Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda B2000, B2200, and B2600 models
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust and corrosion-related rotor damage
• Improves heat dissipation to reduce brake fade during heavy use
• Restores braking performance and safety on vented rotor-equipped vehicles

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.709 inches) before installation
• Clean mounting surface and hub area to prevent rotor runout
• Use proper torque specifications for the six mounting bolts on the 108 mm bolt circle
• Check compatibility with brake pads and calipers specific to Mazda B2000, B2200, and B2600
• Verify rotor mounts behind the hub as per OEM configuration

Quality Assurance and Warranty

Centric brake rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The full coating on the Centric GCX Elemental Protection Disc Brake Rotors provides added protection against corrosion, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers coverage against manufacturing defects. Always consult product documentation or the manufacturer for exact warranty terms.