Centric 120.66064 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.66064

The Centric Premium Disc Brake Rotor 120.66064 is engineered for reliable braking performance on 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
• Vented disc brake rotor with smooth surface finish
• Coated hat finish for corrosion resistance
• Floating mounting type with 6 bolt holes
• Nominal thickness of 1.142 inches (29 mm) and discard thickness of 1.083 inches (27.5 mm)
• Outside diameter of 12.803 inches (325.2 mm)
• Overall height of 2.154 inches (54.7 mm)
• Center hole diameter of 3.114 inches (79.1 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 to improve heat dissipation and coated hats to resist rust and corrosion. The 120.66064 rotor is part of this line, offering a floating mounting type and smooth surface to ensure optimal brake pad contact and consistent stopping power for Chevrolet Trailblazer and Saab 9-7x vehicles.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade. The rotor has a nominal thickness of 1.142 inches (29 mm) and a discard thickness of 1.083 inches (27.5 mm), indicating when replacement is necessary to maintain safe braking performance. The coated hat finish protects the rotor hub from corrosion, extending the rotor's service life. With six bolt holes and a floating mounting type, installation aligns precisely with the vehicle's hub assembly. The rotor's outside diameter measures 12.803 inches (325.2 mm), and the overall height is 2.154 inches (54.7 mm), matching OEM dimensions for proper fitment.

Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Trailblazer and Saab 9-7x
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves braking performance by restoring proper rotor thickness
• Prevents corrosion-related rotor damage with coated hat finish
• Reduces brake fade through vented rotor design for better heat dissipation

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Use proper torque specifications for the 6 mounting bolts
• Check compatibility with vehicle 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 standards, ensuring durability and consistent braking performance. The 120.66064 rotor undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided, Centric products typically come with a limited warranty against defects in materials and workmanship.