Centric 120.44175 Disc Brake Rotor - Rear

Overview of Centric Premium Disc Brake Rotor 120.44175

The Centric Premium Disc Brake Rotor 120.44175 is engineered for reliable braking performance on select Lexus and Toyota models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking for vehicles like the Lexus GX460, Toyota 4Runner, and FJ Cruiser.

• Compatible with Lexus 4Runner, FJ Cruiser, and GX460 models
• Part number 120.44175 for precise identification
• Vented disc brake rotor with smooth surface finish
• Coated hat finish for corrosion resistance
• 6 bolt holes with a 139.7 mm bolt circle diameter
• Nominal thickness of 18 mm and discard thickness of 16 mm
• Overall diameter of 312.1 mm (12.287 inches)
• Center hole diameter of 108 mm (4.252 inches)

Product Line Details: Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM standards for fit, form, and function. This product line emphasizes quality materials and precise manufacturing processes to provide consistent braking performance and durability. The 120.44175 rotor benefits from this approach, offering a vented design and coated hat finish to reduce corrosion and improve heat dissipation, which is critical for maintaining braking efficiency on SUVs like the Lexus GX460 and Toyota 4Runner.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The smooth surface type ensures even pad contact and consistent braking feel. The rotor has a nominal thickness of 18 mm and a discard thickness of 16 mm, indicating when replacement is necessary to maintain safety. The coated hat finish protects against rust and corrosion, extending the rotor's service life. With 6 bolt holes arranged on a 139.7 mm bolt circle diameter, this rotor is designed for secure mounting on compatible Lexus and Toyota models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading corroded or rusted rotors to restore braking performance
• Addressing brake fade due to overheating with vented rotor design
• Ensuring proper rotor thickness for safe braking operation
• Maintaining OEM fitment for Lexus GX460, Toyota 4Runner, and FJ Cruiser

Installation Notes and Tips

When installing the Centric Premium Disc Brake Rotor 120.44175, ensure the rotor surface is clean and free of debris before mounting. Verify the rotor thickness is above the discard thickness of 16 mm to guarantee safe operation. Use proper torque specifications for the 6 mounting bolts on the 139.7 mm bolt circle diameter. This rotor does not include bearings or an ABS tone ring, so reuse existing components if applicable. Proper bedding-in of new rotors and pads is recommended to optimize braking performance.

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 120.44175 rotor undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.