Centric 320.45076F Disc Brake Rotor - Front

Centric GCX Front Brake Rotor for Mazda CX-7

The Centric GCX Elemental Protection Disc Brake Rotor, part number 320.45076F, is a front vented rotor built for 2007-2012 Mazda CX-7 applications. It features a fully coated disc finish, coated hat, and smooth surface to support consistent braking performance while helping resist corrosion on exposed metal surfaces.

Key Features

• Fits 2007-2012 Mazda CX-7, front
• Centric GCX Elemental Protection Disc Brake Rotors - Full Coating
• Part number 320.45076F
• Vented rotor design with straight vanes
• Fully coated disc finish and coated hat finish
• Smooth braking surface
• Outside diameter: 11.650 in. / 295.900 mm
• Nominal thickness: 1.102 in. / 28.000 mm
• Discard thickness: 1.024 in. / 26.000 mm
• 5-lug pattern with 4.500 in. bolt circle
• Center hole diameter: 2.835 in. / 72.000 mm

Product Details

The Centric GCX Elemental Protection line focuses on corrosion protection for brake components that are exposed to moisture, road salt, and everyday driving conditions. On this Mazda CX-7 front brake rotor application, the coated disc and hat help maintain a cleaner appearance and reduce surface rust on non-friction areas, while the smooth vented rotor construction supports stable heat management during braking. The 320.45076F rotor measures 48.400 mm in overall height and uses a floating disc mounting design with three miscellaneous holes and no ABS tone ring included.

For shoppers searching for a front brake rotor for 2007-2012 Mazda CX-7, or a Centric GCX coated rotor for Mazda CX-7 front brake service, this part number 320.45076F matches the listed fitment and dimensions for the application.

Common Brake Issues This Rotor Can Address

• Front brake rotor wear that requires replacement
• Surface rust on exposed rotor and hat areas
• Brake pulsation related to rotor thickness loss or uneven wear
• Reduced braking consistency from heat-stressed front rotors
• Noise or vibration associated with worn disc brake rotors

Installation Notes and Tips

Verify rotor dimensions, hub fit, and bolt pattern before installation on the Mazda CX-7. Clean the hub mounting surface thoroughly so the rotor seats flat, and inspect pads, calipers, and hardware condition at the same time. Because this is a coated rotor, avoid contaminating the friction surface during handling and follow proper brake bedding procedures after installation. Part number 320.45076F is listed for front position only.

Quality Assurance

Centric GCX Elemental Protection rotors are built with coated surfaces and application-specific dimensions to support reliable fitment on the listed Mazda CX-7 vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.