Centric 121.45043 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.45043

The Centric C-TEK Standard Disc Brake Rotor 121.45043 is engineered for reliable braking performance on Mazda MPV vehicles. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Mazda MPV models
• Part number: 121.45043
• Vented disc brake rotor with smooth surface finish
• Nominal thickness: 1.181 inches (30.000 mm)
• Discard thickness: 1.102 inches (28.000 mm)
• Outside diameter: 10.079 inches (256.000 mm)
• Overall height: 2.598 inches (66.000 mm)
• Floating disc mounting with straight vane style for efficient cooling
• 5 stud/lug holes with 0.512 inch (13.000 mm) diameter
• Does not include ABS tone ring or bearings

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.45043 is specifically designed for the Mazda MPV, ensuring precise fitment and optimal braking performance. The rotor features a vented design with straight vanes that promote effective heat dissipation, reducing the risk of brake fade during extended use. Its smooth surface type provides consistent pad contact and braking response. The rotor’s nominal thickness of 1.181 inches (30.000 mm) and discard thickness of 1.102 inches (28.000 mm) define the usable lifespan before replacement is necessary. With an outside diameter of 10.079 inches (256.000 mm) and overall height of 2.598 inches (66.000 mm), this rotor matches factory specifications for the Mazda MPV. The floating disc mounting and 5 lug holes with a 4.500 inch (114.300 mm) bolt circle diameter ensure secure installation.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for standard braking applications. This product line focuses on delivering reliable performance with quality materials and precise manufacturing tolerances. The 121.45043 rotor exemplifies this approach by providing a vented, smooth surface rotor that balances durability and effective heat management for the Mazda MPV.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda MPV
• Addresses brake pulsation and vibration issues
• Restores proper braking performance and pedal feel
• Helps reduce brake fade under normal driving conditions
• Suitable for routine maintenance and brake system repairs

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness (1.102 inches)
• Ensure proper cleaning of rotor surface to remove any protective coatings
• Check compatibility with existing brake pads and hardware
• Torque lug nuts to manufacturer specifications for Mazda MPV
• Inspect related components such as bearings and ABS sensors, as this rotor does not include them

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 121.45043 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship.