Centric 320.44175F Disc Brake Rotor - Rear

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating provide reliable braking performance for select Lexus and Toyota models. Designed with a fully coated finish, these rotors offer enhanced corrosion resistance and durability for long-term use.

• Part Number: 320.44175F
• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with straight vane style for improved heat dissipation
• Nominal thickness of 0.709 inches (18.000 mm) and discard thickness of 0.630 inches (16.000 mm)
• Outside diameter of 12.287 inches (312.100 mm) and overall height of 2.681 inches (68.100 mm)
• 6 stud/lug holes with a diameter of 0.567 inches (14.400 mm)
• Compatible with Lexus 4Runner, Toyota FJ Cruiser, and Lexus GX460 models

Product Line Details: Centric GCX Elemental Protection Disc Brake Rotors - Full Coating

The Centric GCX Elemental Protection line focuses on rotors with a full coating to protect against rust and corrosion, extending rotor life in harsh environments. This product line is engineered to maintain smooth braking performance while resisting surface degradation, making it suitable for vehicles like the Lexus 4Runner, Toyota FJ Cruiser, and Lexus GX460 that may encounter varied driving conditions.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to optimize airflow and heat dissipation during braking. The fully coated disc and hat surfaces help prevent rust formation, which is critical for maintaining rotor integrity and consistent braking. The rotor’s nominal thickness is 0.709 inches (18.000 mm), with a discard thickness of 0.630 inches (16.000 mm), ensuring a clear service life indicator. The rotor measures 12.287 inches (312.100 mm) in outside diameter and 2.681 inches (68.100 mm) in overall height, designed to fit specific Lexus and Toyota models with 6 lug holes and a mounting bolt hole circle diameter of 5.500 inches (139.700 mm).

Compatible Vehicles and Applications

• Replacement disc brake rotor for Lexus 4Runner models
• Suitable for Toyota FJ Cruiser brake system upgrades or repairs
• Compatible with Lexus GX460 for maintaining factory braking performance
• Ideal for addressing rotor wear, corrosion, and heat-related brake fade
• Used in routine brake maintenance and rotor replacement

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.630 inches) before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for proper fitment
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM specifications, ensuring reliable braking performance. The full coating process provides added protection against corrosion, contributing to longer rotor life. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric’s official documentation for exact warranty terms.