Centric 320.38014H Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotor (Part Number 320.38014H) is engineered for reliable braking performance on Chevrolet, Saab, and Saturn vehicles. Designed with a full coating and high carbon content, this rotor offers enhanced durability and corrosion resistance for long-lasting use.

• Full coating on disc and hat for corrosion protection
• High carbon content for improved heat dissipation and reduced warping
• Vented rotor design with straight vane style for efficient cooling
• Floating disc mounting for better rotor alignment and performance
• Compatible with Chevrolet, Saab 9-3 and 9-5, and Saturn Astra models
• Outside diameter: 12.126 inches (308 mm)
• Nominal thickness: 0.984 inches (25 mm), discard thickness: 0.866 inches (22 mm)
• Coated hat finish and smooth disc surface
• 5 lug holes with 0.559 inch (14.2 mm) diameter and 110 mm bolt circle diameter

Product Line Details: Centric GCX Elemental Protection

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating, High Carbon Content line focuses on providing rotors with a comprehensive protective coating to resist rust and corrosion. The high carbon content enhances rotor strength and heat management, which helps maintain braking efficiency and rotor integrity over time. This product line is designed to meet or exceed OEM specifications, making it suitable for vehicles requiring reliable replacement rotors with extended service life.

Technical Specifications and Features

This vented disc brake rotor features a smooth surface finish and a fully coated disc and hat to protect against environmental damage. The rotor measures 12.126 inches in outside diameter and has a nominal thickness of 0.984 inches, with a discard thickness of 0.866 inches to indicate when replacement is necessary. The overall height is 1.657 inches, and the rotor weighs approximately 18.19 lbs (8.27 kg). It includes a floating disc mounting system and straight vane style for optimal heat dissipation during braking. The rotor is designed with 5 lug holes, each 0.559 inches in diameter, arranged on a 110 mm bolt circle diameter, ensuring proper fitment on compatible vehicles.

Compatible Vehicles and Applications

• Chevrolet models requiring 320.38014H rotors
• Saab 9-3 and 9-5 models
• Saturn Astra models

This rotor is ideal for replacing worn or damaged rotors on these specific vehicles, restoring braking performance and safety.

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat stress
• Corrosion and rust buildup on rotor surfaces
• Uneven brake pad wear caused by rotor surface imperfections
• Reduced braking efficiency from worn or thin rotors
• Brake noise and vibration related to rotor damage

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 0.866 inches before installation. Clean the hub surface to remove rust and debris for proper rotor seating. Use the correct torque specifications on the 5 lug bolts to avoid rotor distortion. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s braking system. It is recommended to replace rotors in pairs to maintain balanced braking performance.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards, ensuring consistent quality and performance. The full coating and high carbon content contribute to extended rotor life and resistance to common wear issues. Warranty coverage details should be confirmed with the product documentation or manufacturer, as they may vary by application.