Centric 121.66022 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Chevrolet Astro and GMC Safari

The Centric C-TEK Standard Disc Brake Rotor 121.66022 is engineered to provide consistent braking performance for Chevrolet Astro and GMC Safari vehicles. Designed with precision, this vented rotor ensures effective heat dissipation and smooth braking under various driving conditions.

• Compatible with Chevrolet Astro and GMC Safari models
• Vented disc brake rotor design for improved cooling
• Nominal thickness of 1.288 inches (32.720 mm) and discard thickness of 1.215 inches (30.860 mm)
• Overall height of 3.307 inches (84.000 mm) and outside diameter of 11.610 inches (294.900 mm)
• Floating disc mounting with straight vane style for optimal airflow
• 5 stud/lug holes with 0.551 inch (14.000 mm) diameter and 5.000 inch (127.000 mm) bolt circle diameter
• Solid smooth surface type without ABS tone ring included
• Weight approximately 18.5 lbs (8.4 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable, OEM-quality replacement rotors designed to meet or exceed factory specifications. This product line focuses on providing standard vented rotors that balance performance and durability, making them suitable for daily driving conditions on vehicles like the Chevrolet Astro and GMC Safari. The 121.66022 rotor maintains consistent thickness and precise dimensions to ensure proper fit and function.

Product Details and Specifications

This Centric disc brake rotor features a vented design with straight vanes to enhance heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness is 1.288 inches (32.720 mm), with a discard thickness of 1.215 inches (30.860 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height measures 3.307 inches (84.000 mm), and the outside diameter is 11.610 inches (294.900 mm), ensuring compatibility with the specified vehicle models. The rotor mounts using a floating disc mounting system and includes five lug holes with a diameter of 0.551 inches (14.000 mm) arranged on a 5.000 inch (127.000 mm) bolt circle diameter. This rotor does not include an ABS tone ring or bearings.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Reduced braking efficiency due to worn or thin rotors
• Overheating and brake fade from insufficient heat dissipation
• Uneven brake pad wear linked to rotor surface irregularities
• Noise and pulsation caused by damaged or uneven rotors

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness before installation
• Clean the rotor surface to remove any protective coating or debris
• Check compatibility with Chevrolet Astro and GMC Safari models before installation
• Torque lug nuts to manufacturer specifications to avoid rotor distortion
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.66022 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.