Centric 320.62120F Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Buick, Chevrolet, GMC, and Saab

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating (part number 320.62120F) provide consistent braking performance for select Buick, Chevrolet, GMC, and Saab models. Designed with a fully coated finish, these rotors offer enhanced corrosion resistance and durability for long-term use.

• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with pillar-style vanes for improved heat dissipation
• Nominal thickness of 1.177 inches (29.9 mm) with discard thickness at 1.063 inches (27 mm)
• Outside diameter of 12.638 inches (321 mm) suitable for specific vehicle applications
• Floating disc mounting and smooth surface type for reliable braking
• Five lug holes with 0.638 inch (16.2 mm) diameter and 4.724 inch (120 mm) bolt circle diameter
• Overall height of 2.008 inches (51 mm) and center hole diameter of 2.654 inches (67.4 mm)
• Weight approximately 22.4 lbs (10.18 kgs)

About the Centric GCX Elemental Protection Disc Brake Rotors - Full Coating Line

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line is engineered to provide enhanced protection against rust and corrosion through a complete coating process on both the disc and hat surfaces. This full coating extends rotor life and maintains consistent braking performance, especially in environments prone to moisture and road salt exposure. The rotors in this line are designed to meet or exceed OEM specifications, making them suitable replacements for vehicles requiring reliable stopping power and durability.

Product Details and Specifications

This vented disc brake rotor features pillar-style vanes that improve airflow and heat dissipation during braking, reducing the risk of brake fade. The smooth surface finish ensures even pad contact and consistent braking response. With a floating disc mounting design, the rotor allows for slight movement to accommodate thermal expansion and reduce stress on the braking system. The rotor’s dimensions, including a 12.638 inch outside diameter and 2.008 inch overall height, are tailored for compatibility with select Buick, Chevrolet, GMC, and Saab models such as the Chevrolet Camaro, Corvette, Malibu, and Equinox, Buick LaCrosse and Regal, GMC Terrain, and Saab 9-5 and Allure.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing corrosion and rust buildup on original rotors
• Improving heat dissipation to reduce brake fade during heavy use
• Restoring proper rotor thickness for safe braking performance
• Upgrading to a fully coated rotor for enhanced durability in harsh conditions

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is within the discard limits (minimum 1.063 inches) to maintain safety standards. Use proper torque specifications on lug nuts and mounting bolts to avoid rotor warping. This rotor does not include bearings or an ABS tone ring, so confirm compatibility with your vehicle’s braking system. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Centric brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The full coating process provides additional protection against corrosion, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.