Centric 120.44083 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.44083

The Centric Premium Disc Brake Rotor 120.44083 is engineered for reliable braking performance on select Lexus models. Designed as a vented, floating rotor, it offers consistent heat dissipation and durability for vehicles like the Lexus GS300, IS300, and LS400.

• Compatible with Lexus GS300, GS400, GS430, IS300, LS400, SC300, SC400, and SC430
• Part number: 120.44083
• Vented disc brake rotor with floating mounting type
• Coated hat finish for corrosion resistance
• Outside diameter: 295.9 mm (11.650 inches)
• Nominal thickness: 32 mm (1.260 inches); discard thickness: 30 mm (1.181 inches)
• 5 bolt holes with 114.3 mm bolt circle diameter
• Smooth surface type for consistent pad contact
• Center hole diameter: 62 mm (2.441 inches)
• Overall height: 50.8 mm (2.000 inches)

Detailed Product Description

This Centric Premium Disc Brake Rotor 120.44083 is a vented rotor designed to improve heat dissipation during braking, reducing the risk of brake fade on Lexus vehicles such as the GS300 and IS300. The floating mounting type allows for slight movement to accommodate thermal expansion, enhancing rotor longevity and braking consistency. The rotor features a coated hat finish that helps resist corrosion, extending the service life of the part. With a smooth surface type, it ensures even brake pad wear and reliable stopping power. The rotor measures 295.9 mm in outside diameter and has a nominal thickness of 32 mm, with a discard thickness of 30 mm, indicating when replacement is necessary to maintain safe braking performance.

The 5-bolt hole pattern with a 114.3 mm bolt circle diameter matches the wheel hub specifications of compatible Lexus models, ensuring proper fitment. The center hole diameter of 62 mm and overall height of 50.8 mm align with factory dimensions for direct replacement without modification.

About Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM specifications for fit, form, and function. This product line emphasizes quality materials and manufacturing processes, including precision machining and protective coatings, to provide reliable braking performance and durability. The 120.44083 rotor is part of this line, designed specifically for Lexus vehicles requiring vented, floating rotors with corrosion-resistant finishes.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading from solid to vented rotors for improved heat dissipation
• Addressing rotor corrosion or surface damage affecting braking efficiency
• Restoring proper rotor thickness to maintain safe braking distances
• Ensuring compatibility with factory wheel bolt patterns and hub dimensions

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 30 mm discard thickness
• Ensure hub surface is clean and free of rust for proper rotor seating
• Use proper torque specifications on lug nuts to avoid rotor warping
• Check compatibility with ABS sensors; this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to prevent uneven rotor wear

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 120.44083 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult product documentation or the manufacturer for exact warranty terms.