Centric 320.62028F Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotor

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.62028F) is engineered for reliable braking performance on select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed with a fully coated disc and hat finish, this vented rotor offers enhanced corrosion resistance and durability for vehicles like the Cutlass Supreme, Grand Prix, Lumina, Monte Carlo, and Regal.

• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with straight vane style for improved heat dissipation
• Nominal thickness of 1.040 inches (26.420 mm) with discard thickness at 0.972 inches (24.700 mm)
• Overall height of 1.449 inches (36.800 mm) and outside diameter of 10.5 inches (266.7 mm)
• Floating disc mounting and smooth surface finish for consistent braking
• Five stud/lug holes with 0.531 inch (13.5 mm) diameter and 4.5 inch (114.3 mm) bolt circle diameter
• Weight approximately 12 lbs (5.45 kgs)

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 full protective coating on both the disc and hat surfaces. This coating helps prevent rust and corrosion, extending the rotor's service life and maintaining consistent braking performance. The vented design with straight vanes enhances heat dissipation, reducing the risk of brake fade during extended use. This product line is suitable for vehicles requiring reliable, long-lasting rotors with added elemental protection.

Technical Description and Specifications

This disc brake rotor features a vented design with straight vanes to optimize airflow and cooling during braking. The rotor's nominal thickness is 1.040 inches (26.420 mm), with a discard thickness of 0.972 inches (24.700 mm), ensuring clear service limits for safe operation. The overall height measures 1.449 inches (36.800 mm), and the outside diameter is 10.5 inches (266.7 mm), matching OEM specifications for proper fitment. The floating disc mounting style allows for slight movement to reduce stress and improve rotor longevity. The smooth surface finish supports even pad contact and braking consistency.

Compatible Vehicles and Applications

• Buick Cutlass Supreme
• Chevrolet Lumina
• Oldsmobile Regal
• Pontiac Grand Prix
• Pontiac Monte Carlo

This rotor is designed specifically for these models, ensuring proper fit and function when replacing worn or damaged rotors.

Common Issues Addressed by This Rotor

• Brake rotor corrosion and rust buildup
• Overheating and brake fade during extended braking
• Warped or uneven rotor surfaces causing vibration
• Reduced braking efficiency due to worn rotor thickness
• Noise and uneven pad wear from damaged rotors

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean hub surface to prevent rotor runout and vibration
• Use proper torque specifications on lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Ensure compatibility with ABS systems; this rotor does not include an ABS tone ring

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The full coating on the disc and hat surfaces provides enhanced corrosion resistance, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.