Centric 320.44129F 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 Toyota 4Runner, FJ Cruiser, and Tacoma models. Designed with a fully coated disc and hat finish, these rotors offer enhanced corrosion resistance and durability for demanding driving conditions.

• Compatible with Toyota 4Runner, FJ Cruiser, and Tacoma
• Part Number: 320.44129F
• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with straight vane style for improved heat dissipation
• Nominal thickness of 1.102 inches (28.000 mm) and discard thickness of 1.024 inches (26.000 mm)
• Outside diameter of 12.559 inches (319.000 mm) and overall height of 2.657 inches (67.500 mm)
• Floating disc mounting with 6 lug holes and 2 miscellaneous holes
• Smooth surface finish for consistent braking

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 to resist rust and corrosion. This coating extends the rotor's service life and maintains performance integrity, especially in environments prone to moisture and road salt. This product line is engineered to meet or exceed OEM specifications, making it a suitable replacement for Toyota 4Runner, FJ Cruiser, and Tacoma vehicles requiring durable and reliable braking components.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes that promote efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor's nominal thickness is 1.102 inches (28.000 mm), with a discard thickness of 1.024 inches (26.000 mm), ensuring safe replacement intervals. The rotor measures 12.559 inches (319.000 mm) in outside diameter and has an overall height of 2.657 inches (67.500 mm). The floating disc mounting system and 6 lug holes (each 0.571 inches or 14.500 mm in diameter) provide secure installation and compatibility with specified Toyota models. The smooth surface finish supports consistent pad contact and braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota 4Runner, FJ Cruiser, and Tacoma
• Addresses rotor corrosion and rust issues due to environmental exposure
• Improves braking consistency by restoring proper rotor thickness and surface finish
• Reduces brake noise and vibration caused by uneven rotor wear
• Enhances heat dissipation to prevent brake fade during heavy use

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 1.024 inches (26.000 mm). Clean the hub surface thoroughly to prevent uneven rotor mounting. Use proper torque specifications for the 6 lug bolts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s braking system. The floating disc mounting requires careful alignment during installation to maintain optimal rotor performance.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The full coating on both the disc and hat surfaces provides extended corrosion resistance. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.