Centric 320.62113F Disc Brake Rotor - Rear

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotor 320.62113F offers reliable braking performance for Chevrolet Caprice, Pontiac G8, and SS models. Designed with a full coating, this vented rotor provides enhanced corrosion resistance and durability for demanding driving conditions.

• Full coating on disc and hat for superior rust protection
• Vented rotor design with curved vanes for efficient heat dissipation
• Nominal thickness of 0.866 inches (22.000 mm) with discard thickness at 0.787 inches (20.000 mm)
• Outside diameter of 12.764 inches (324.200 mm) suitable for specified vehicle models
• 5 lug holes with 0.638 inch (16.200 mm) diameter and 4.724 inch (120.000 mm) bolt circle diameter
• Solid, smooth surface finish optimized for consistent pad contact
• Weight approximately 18.15 lbs (8.25 kgs) for balanced performance

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

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a complete protective coating on both the disc surface and the hat. This full coating helps prevent corrosion and extends rotor life, especially in environments prone to moisture and road salt exposure. The vented design with curved vanes improves airflow to reduce heat buildup, maintaining braking efficiency and rotor integrity over time.

Technical Description and Specifications

This disc brake rotor features a nominal thickness of 0.866 inches (22.000 mm) and a discard thickness of 0.787 inches (20.000 mm), ensuring a clear service limit for safe operation. The rotor’s overall height measures 2.197 inches (55.800 mm), and it has an outside diameter of 12.764 inches (324.200 mm). The rotor is vented with curved vanes to optimize cooling during braking. The hat and disc are fully coated to resist rust and corrosion, which is critical for maintaining rotor performance and longevity. The rotor includes five lug holes with a diameter of 0.638 inches (16.200 mm) arranged on a 4.724 inch (120.000 mm) bolt circle diameter, compatible with Chevrolet Caprice, Pontiac G8, and SS models. This rotor does not include an ABS tone ring or bearings.

Compatible Vehicles and Applications

• Chevrolet Caprice
• Pontiac G8
• Pontiac SS

This rotor is designed specifically for these models, ensuring proper fitment and optimal braking performance.

Common Issues Addressed by This Rotor

• Brake rotor corrosion and rust buildup
• Overheating and brake fade due to poor heat dissipation
• Uneven brake pad wear caused by warped or damaged rotors
• Reduced braking efficiency from worn or undersized rotors
• Noise and vibration issues related to rotor surface imperfections

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for proper fitment
• Inspect brake pads and replace if worn to maintain optimal braking
• Perform a bed-in procedure after installation to ensure proper rotor and pad contact

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The full coating process provides additional protection against corrosion, extending the service life of the rotor. Warranty coverage details should be confirmed with the manufacturer or authorized distributor.