Centric 121.66064 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Chevrolet Trailblazer and Saab 9-7x

The Centric C-TEK Standard Disc Brake Rotor 121.66064 offers dependable braking performance for Chevrolet Trailblazer and Saab 9-7x models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Chevrolet Trailblazer and Saab 9-7x
• Part number 121.66064 for precise fitment
• Vented disc design for improved cooling
• Nominal thickness of 1.142 inches (29.000 mm)
• Discard thickness at 1.083 inches (27.500 mm)
• Outside diameter of 12.803 inches (325.200 mm)
• Overall height of 2.154 inches (54.700 mm)
• Floating disc mounting with straight vane style
• 6 stud/lug holes with 0.524 inch (13.300 mm) diameter
• Smooth surface type for consistent pad contact

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is engineered to provide reliable, OEM-quality replacement rotors. This product line focuses on delivering rotors with precise dimensions and material quality to ensure proper fit and function. The 121.66064 rotor maintains the original equipment specifications for Chevrolet Trailblazer and Saab 9-7x vehicles, offering a balance of durability and performance without additional features like ABS tone rings or bearings.

Product Details and Specifications

This Centric disc brake rotor features a vented design with straight vanes to enhance airflow and heat dissipation during braking. The rotor's nominal thickness is 1.142 inches (29.000 mm), with a discard thickness of 1.083 inches (27.500 mm), indicating when replacement is necessary to maintain safe braking performance. The outside diameter measures 12.803 inches (325.200 mm), and the overall height is 2.154 inches (54.700 mm). It includes six stud/lug holes with a diameter of 0.524 inches (13.300 mm) arranged on a 5.000 inch (127.000 mm) bolt circle diameter. The rotor mounts using a floating disc method and has a smooth surface type to ensure consistent brake pad contact. This rotor does not include ABS tone rings or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Trailblazer and Saab 9-7x
• Addresses brake pulsation and vibration issues
• Restores proper braking performance and pedal feel
• Prevents overheating and brake fade with vented design
• Ensures safe stopping distances by maintaining rotor thickness

Installation Notes and Tips

• Verify compatibility with Chevrolet Trailblazer or Saab 9-7x before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Check rotor thickness and replace if below discard thickness of 1.083 inches (27.500 mm)
• Ensure proper torque on lug nuts to manufacturer specifications
• Clean rotor surface before installation to remove any protective coatings

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.66064 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.