Centric 320.66076F Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating provide reliable braking performance for select Buick, Chevrolet, and GMC models. Designed with a fully coated finish, these rotors help resist corrosion and extend service life, making them a practical choice for vehicles like the Buick Enclave and Chevrolet Traverse.

• Fully coated disc and hat finish for enhanced corrosion resistance
• Vented rotor design with 39 straight vanes for improved heat dissipation
• Nominal thickness of 1.181 inches (30.000 mm) with discard thickness at 1.063 inches (27.000 mm)
• Overall height of 2.039 inches (51.800 mm) and outside diameter of 12.638 inches (321.000 mm)
• Floating disc mounting and smooth surface type for consistent braking
• Compatible with 6 lug/stud holes, 0.622 inch (15.800 mm) diameter

Detailed Product Description

This Centric GCX Elemental Protection Disc Brake Rotor, part number 320.66076F, is engineered for vented disc brake systems found on Buick Acadia, Chevrolet Blazer, Enclave, and GMC Traverse models. The rotor features a fully coated disc and hat finish that protects against rust and corrosion, which is critical for maintaining braking efficiency over time. The vented design with 39 straight vanes enhances airflow to reduce heat buildup during braking, helping to prevent warping and fade. With a nominal thickness of 1.181 inches and a discard thickness of 1.063 inches, this rotor meets OEM specifications for durability and performance. The floating disc mounting system allows for slight movement to accommodate thermal expansion, ensuring consistent contact with brake pads.

Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Corrosion resistance to combat rust buildup on vehicles exposed to moisture
• Improved heat dissipation to reduce brake fade during heavy use
• Restores braking performance on Buick, Chevrolet, and GMC SUVs
• Compatible upgrade for rotors with OEM vane count and dimensions

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean hub surface to prevent rotor runout and vibration
• Use proper torque specifications on lug nuts for secure mounting
• Check brake pads for wear and replace if necessary during rotor installation
• Verify compatibility with ABS sensors as this rotor does not include an ABS tone ring

Quality Assurance and Warranty

Centric GCX Elemental Protection Disc Brake Rotors - Full Coating are manufactured to meet or exceed OEM standards for fit, form, and function. The full coating process provides long-term protection against corrosion, contributing to the rotor's durability. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.