Centric 320.46040F Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotor 320.46040F offers a fully coated design engineered for Mitsubishi Montero and Montero Sport models. This vented rotor provides reliable braking performance while resisting corrosion through its comprehensive coating.

• Fully coated disc and hat finish for enhanced corrosion resistance
• Vented rotor design with straight vane style for improved heat dissipation
• Nominal thickness of 0.945 inches (24.000 mm) with discard thickness at 0.882 inches (22.400 mm)
• Outside diameter of 10.866 inches (276.000 mm) suitable for specified Mitsubishi models
• Six mounting bolt holes with a bolt circle diameter of 108.000 mm (4.252 inches)
• Center hole diameter of 3.425 inches (87.000 mm) for precise fitment
• Solid smooth surface type for consistent brake pad contact
• Overall height of 1.776 inches (45.100 mm) and weight approximately 13 lbs (5.910 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 complete protective coating on both the disc and hat surfaces. This full coating helps prevent rust and corrosion, extending rotor life and maintaining braking efficiency. The 320.46040F rotor is part of this line, designed specifically for Mitsubishi Montero and Montero Sport vehicles, combining durability with consistent braking performance.

Technical Description and Specifications

This disc brake rotor features a vented design with straight vanes that facilitate effective heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness is 0.945 inches (24.000 mm), with a discard thickness of 0.882 inches (22.400 mm), ensuring safe replacement intervals. The smooth surface finish provides uniform contact with brake pads, promoting even wear. The rotor mounts behind the hub using six bolt holes arranged on a 108.000 mm (4.252 inch) bolt circle diameter, with a center hole diameter of 3.425 inches (87.000 mm) for accurate alignment. The overall height measures 1.776 inches (45.100 mm), and the rotor weighs approximately 13 pounds (5.910 kilograms).

Compatible Vehicles and Common Applications

• Replacement rotor for Mitsubishi Montero models requiring part number 320.46040F
• Suitable for Mitsubishi Montero Sport vehicles needing a fully coated vented disc brake rotor
• Addresses issues such as rotor corrosion, brake noise, and uneven pad wear
• Helps resolve brake fade caused by overheating during extended use
• Ideal for restoring braking performance on vehicles with worn or damaged rotors

Installation Notes and Tips

Ensure the rotor is installed behind the hub as specified. Verify the mounting bolt hole pattern matches the vehicle’s hub assembly with six bolts on a 108.000 mm bolt circle diameter. Confirm the rotor thickness is within discard limits before installation. Use proper torque specifications for mounting bolts to avoid warping. It is recommended to inspect brake pads and related components during rotor replacement for optimal braking system performance.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The full coating on the rotor 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 manufacturer resources for exact warranty terms.