Centric 121.62097 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Buick and Chevrolet Models

The Centric C-TEK Standard Disc Brake Rotor 121.62097 is engineered to provide consistent braking performance for select Buick and Chevrolet vehicles. Designed as a solid rotor with a smooth surface, it ensures dependable stopping power and durability for models like the Buick Allure, LaCrosse, and Chevrolet Impala and Monte Carlo.

• Compatible with Buick Allure, LaCrosse and Chevrolet Impala, Monte Carlo
• Part Number: 121.62097
• Solid disc brake rotor with smooth surface finish
• Outside diameter: 10.945 inches (278 mm)
• Nominal thickness: 0.429 inches (10.9 mm)
• Discard thickness: 0.354 inches (9.0 mm)
• Overall height: 1.996 inches (50.7 mm)
• 5 lug holes with 4.5 inch (114.3 mm) bolt circle diameter
• Center hole diameter: 2.783 inches (70.7 mm)
• Weight approximately 11.1 lbs (5.05 kg)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable replacement rotors designed to meet or exceed OEM specifications. This product line focuses on providing solid rotors with smooth surfaces that are engineered for consistent braking performance and durability. The 121.62097 rotor is part of this line, delivering a direct-fit solution for specific Buick and Chevrolet models requiring a solid rotor design without ABS tone rings or additional bearings.

Product Details and Specifications

This Centric disc brake rotor features a solid construction with a smooth surface type, optimized for standard braking applications. The rotor measures 10.945 inches in outside diameter and has a nominal thickness of 0.429 inches, with a discard thickness of 0.354 inches to indicate when replacement is necessary. The overall height is 1.996 inches, and it includes five lug holes spaced on a 4.5-inch bolt circle diameter, ensuring proper fitment on compatible vehicles. The center hole diameter is 2.783 inches, and the rotor weighs approximately 11.1 pounds, balancing durability and ease of installation.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Buick Allure and LaCrosse
• Restores braking performance on Chevrolet Impala and Monte Carlo
• Eliminates brake pulsation caused by uneven rotor surfaces
• Addresses rotor thickness below manufacturer discard limits
• Suitable for vehicles requiring solid rotors without ABS tone rings

Installation Notes and Tips

Ensure the rotor surface is clean and free of rust or debris before installation. Verify the rotor thickness is within nominal specifications and replace if below discard thickness. Use proper torque specifications for lug nuts to avoid rotor warping. This rotor does not include bearings or ABS tone rings, so confirm compatibility with your vehicle’s braking system. It is recommended to replace brake pads simultaneously for optimal braking performance.

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 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. For detailed warranty information, refer to Centric’s official documentation or contact the manufacturer directly.