Centric 120.45069 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.45069

The Centric Premium Disc Brake Rotor 120.45069 is engineered for reliable braking performance on select Mazda vehicles. Designed specifically for Mazda 3, Mazda 3 Sport, and Mazda 5 models, this rotor meets precise fitment and quality standards to ensure consistent stopping power.

• Compatible with Mazda 3, Mazda 3 Sport, and Mazda 5
• Part number: 120.45069
• Vented disc brake rotor with smooth surface
• Coated hat finish for corrosion resistance
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 25 mm and discard thickness of 23 mm
• Overall diameter of 300 mm (11.811 inches)
• Floating disc mounting type

Product Features and Specifications

This Centric Premium Disc Brake Rotor features a vented design that helps dissipate heat effectively during braking, reducing the risk of brake fade. The smooth surface ensures even pad contact for consistent braking performance. The rotor’s hat is coated to resist corrosion, extending the rotor’s service life. It includes five bolt holes arranged on a 114.3 mm bolt circle diameter, matching the factory specifications for the compatible Mazda models.

The rotor has a nominal thickness of 25 mm (0.984 inches) and a discard thickness of 23 mm (0.906 inches), which are critical measurements for maintaining safe braking operation. The overall diameter measures 300 mm (11.811 inches), and the overall height is 48.6 mm (1.913 inches). This rotor uses a floating mounting type, which allows for slight movement to reduce stress and improve durability.

About Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line is designed to provide a balance of quality and value for everyday driving conditions. These rotors are manufactured to meet or exceed OEM specifications, offering reliable performance and durability. The coated hat finish and vented design are standard features in this product line, aimed at enhancing corrosion resistance and heat dissipation for improved braking efficiency.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda 3, 3 Sport, and 5
• Addresses brake pulsation caused by uneven rotor surfaces
• Resolves noise issues related to rotor wear or damage
• Improves braking performance by restoring proper rotor thickness
• Prevents overheating and brake fade during regular driving

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (23 mm) before installation
• Clean rotor surface and hub mounting area to prevent uneven contact
• Use proper torque specifications for the 5 mounting bolts on the 114.3 mm bolt circle
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality control standards. While specific warranty details for part number 120.45069 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.