Centric 120.66016 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.66016

The Centric Premium Disc Brake Rotor 120.66016 is engineered for reliable braking performance on Chevrolet Astro and GMC Safari models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Chevrolet Astro and GMC Safari vehicles
• Vented disc brake rotor design for improved cooling
• Coated hat finish to resist corrosion
• Includes ABS tone ring for accurate sensor readings
• 5 bolt hole pattern with 0.500 inch stud thread diameter
• Nominal thickness of 1.039 inches (26.4 mm) and discard thickness of 0.965 inches (24.5 mm)
• Overall diameter of 11.85 inches (301 mm) and height of 4.638 inches (117.8 mm)

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 features rotors with vented designs and coated hats to enhance durability and performance. The inclusion of ABS tone rings in select models, such as part number 120.66016, supports modern vehicle safety systems by providing precise wheel speed data.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow, reducing heat buildup during braking and helping to maintain consistent stopping power. The coated hat finish protects against rust and corrosion, extending the rotor's service life. With a 5-bolt hole pattern and a mounting bolt hole circle diameter of 127 mm, it is designed for secure installation on compatible Chevrolet Astro and GMC Safari vehicles. The rotor's nominal thickness is 1.039 inches (26.4 mm), with a discard thickness of 0.965 inches (24.5 mm), indicating when replacement is necessary to maintain safe braking performance. The ABS tone ring included with this rotor ensures compatibility with anti-lock braking systems, providing accurate sensor feedback.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading corroded or rusted rotors to restore braking efficiency
• Addressing brake noise due to uneven rotor surfaces
• Ensuring ABS system functionality with integrated tone ring
• Maintaining proper rotor thickness to prevent brake fade

Installation Notes and Tips

When installing the Centric Premium Disc Brake Rotor 120.66016, ensure the rotor surface is clean and free of debris before mounting. Verify the rotor thickness is above the discard limit of 0.965 inches (24.5 mm) to guarantee safe operation. Use proper torque specifications for the 5 mounting bolts to avoid rotor warping. The included ABS tone ring should be handled carefully to prevent damage to the sensor interface. It is recommended to inspect related components such as bearings and seals (inner bearing #410.91006 and inner seal #417.66004) during installation for optimal performance.

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable fit and function for Chevrolet Astro and GMC Safari vehicles. The rotors undergo rigorous testing for durability and performance. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.