Centric 320.62097F Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Buick and Chevrolet Models

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.62097F) is engineered to provide consistent braking performance for select Buick and Chevrolet vehicles. Designed specifically for models like the Buick Allure, LaCrosse, and Chevrolet Impala and Monte Carlo, this rotor ensures a precise fit and dependable operation.

• Fully coated disc and hat finish for enhanced corrosion resistance
• Solid rotor design with smooth surface type for consistent braking
• Nominal thickness of 0.429 inches (10.9 mm) with discard thickness at 0.354 inches (9.0 mm)
• Overall height of 1.996 inches (50.7 mm) and outside diameter of 10.945 inches (278 mm)
• Five stud/lug holes with a diameter of 0.559 inches (14.2 mm) and 4.5-inch bolt circle diameter
• Center hole diameter of 2.783 inches (70.7 mm) and three miscellaneous holes for mounting
• Weight approximately 11.1 lbs (5.05 kg)

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

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a complete protective coating on both the disc and hat surfaces. This full coating helps reduce rust and corrosion, extending the rotor's service life and maintaining braking efficiency. The product line is designed to meet or exceed OEM specifications, making it suitable for vehicles requiring reliable replacement rotors with enhanced elemental protection.

Product Details and Specifications

This solid disc brake rotor features a smooth surface type that promotes even pad wear and consistent braking feel. The rotor's nominal thickness is 0.429 inches (10.9 mm), with a discard thickness of 0.354 inches (9.0 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height measures 1.996 inches (50.7 mm), and the outside diameter is 10.945 inches (278 mm), ensuring compatibility with the specified Buick and Chevrolet models. The rotor includes five stud/lug holes with a 4.5-inch bolt circle diameter, and a center hole diameter of 2.783 inches (70.7 mm), designed for precise mounting. Note that this rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Corrosion damage repair due to exposure to road salt and moisture
• Restoring braking performance on Buick Allure, LaCrosse, Chevrolet Impala, and Monte Carlo
• Addressing uneven brake pad wear linked to rotor surface issues
• Upgrading to a fully coated rotor for improved durability in harsh environments

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets the nominal specifications. Clean the hub surface thoroughly to prevent rotor runout. Use proper torque specifications for the five lug nuts to avoid distortion. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s existing components. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards, providing reliable braking performance and durability. The full coating on both the disc and hat surfaces offers enhanced protection against corrosion. While specific warranty details for part number 320.62097F should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship.