Centric 320.66001F 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 heavy-duty Chevrolet and GMC vehicles. Designed specifically for models like the Chevrolet C30, C3500, and GMC G30, P30, and R3500, these rotors offer durability and corrosion resistance through a full coating finish.

• Part Number: 320.66001F
• Fully coated disc and hat finish for enhanced corrosion protection
• Vented rotor design with straight vanes for improved heat dissipation
• Nominal thickness of 1.535 inches (38.990 mm) and discard thickness of 1.465 inches (37.210 mm)
• Outside diameter of 12.508 inches (317.700 mm) suitable for heavy-duty applications
• Eight stud/lug holes with 0.563 inch stud thread diameter
• Compatible with Chevrolet and GMC heavy-duty trucks including C30, C3500, G30, P30, P3500, R30, and R3500

Detailed Product Description

This Centric GCX Elemental Protection Disc Brake Rotor features a fully coated disc and hat finish that helps prevent rust and corrosion, extending the rotor's service life in demanding environments. The vented rotor design with straight vanes enhances cooling efficiency, reducing the risk of brake fade during heavy braking. With a nominal thickness of 1.535 inches and a discard thickness of 1.465 inches, this rotor maintains structural integrity and performance throughout its lifespan. The rotor's outside diameter of 12.508 inches and overall height of 7.677 inches ensure proper fitment and compatibility with specified Chevrolet and GMC models. The rotor mounts to the hub and rotor center with an 8-lug hole pattern and a mounting bolt hole circle diameter of 6.5 inches, providing secure installation.

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

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating product line is engineered to deliver enhanced corrosion resistance through a complete coating process on both the disc and hat surfaces. This coating protects the rotor from environmental elements, making it suitable for vehicles operating in harsh conditions. The line focuses on maintaining braking performance while extending rotor life, particularly for heavy-duty trucks and commercial vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet C30 and GMC P3500 trucks
• Addressing brake noise and vibration caused by uneven rotor surfaces
• Improving braking reliability in vehicles exposed to moisture and road salt
• Reducing rotor corrosion and rust buildup in heavy-duty fleet vehicles
• Ensuring consistent brake performance under heavy load conditions

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 1.465 inches
• Ensure proper cleaning of hub surface to prevent rotor runout
• Torque lug nuts to manufacturer specifications for secure fitment
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to optimize rotor performance

Quality Assurance and Warranty

Centric manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The full coating process provides added protection against corrosion, contributing to longer service life. While specific warranty details are not provided here, Centric products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.