Centric 120.62129 Disc Brake Rotor - Rear

Overview of Centric Premium Disc Brake Rotor 120.62129

The Centric Premium Disc Brake Rotor 120.62129 is engineered for reliable braking performance on select Buick, Chevrolet, and Pontiac models. Designed as a solid, smooth-surface rotor, it offers consistent stopping power and durability for vehicles like the Buick LaCrosse and Chevrolet Impala.

• Compatible with Buick Allure, LaCrosse; Chevrolet Impala, Impala Limited; Pontiac Grand Prix
• Solid disc brake rotor with smooth surface finish
• Coated hat finish for corrosion resistance
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 14.0 mm and discard thickness of 12.5 mm
• Overall diameter of 270 mm (10.63 inches)
• Floating mounting type for improved rotor alignment

Product Features and Specifications

This Centric Premium Disc Brake Rotor features a solid design with a smooth braking surface, optimized for consistent pad contact and heat dissipation. The rotor has a nominal thickness of 14.0 mm and a discard thickness of 12.5 mm, ensuring safe replacement intervals. Its 270 mm outside diameter and 36.9 mm overall height fit the specified vehicle models precisely. The rotor includes a coated hat finish to resist rust and corrosion, extending service life. The 5-lug bolt pattern with a 114.3 mm bolt circle diameter matches factory specifications for secure mounting. Additionally, the floating mounting type allows slight rotor movement to reduce stress and improve braking performance.

About Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line is designed to meet or exceed OEM standards for fit, form, and function. This product line focuses on delivering rotors with precise dimensions, corrosion-resistant coatings, and reliable braking surfaces. The 120.62129 rotor exemplifies these qualities, providing a direct replacement for compatible Buick, Chevrolet, and Pontiac vehicles without modification.

Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Restores proper rotor thickness to maintain braking efficiency
• Addresses rotor corrosion and surface damage affecting pad contact
• Improves braking stability on Buick LaCrosse and Chevrolet Impala models
• Ensures compatibility with factory 5-lug bolt pattern and floating mount

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 12.5 mm discard thickness
• Clean hub surface to ensure proper rotor seating and prevent runout
• Use proper torque specifications on lug nuts to avoid rotor distortion
• Check for ABS tone ring compatibility; this rotor does not include one
• Inspect brake pads and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 120.62129 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.