Centric 121.62099 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Buick, Cadillac, and Chevrolet

The Centric C-TEK Standard Disc Brake Rotor 121.62099 is engineered to meet the braking needs of select Buick, Cadillac, and Chevrolet models. Designed with precision, this vented rotor offers consistent performance and durability for vehicles like the Buick Allure, Cadillac DTS, and Chevrolet Impala.

• Part Number: 121.62099
• Vented disc brake rotor with smooth surface
• Outside diameter: 12.717 inches (323.0 mm)
• Nominal thickness: 1.181 inches (30.0 mm)
• Discard thickness: 1.126 inches (28.6 mm)
• Overall height: 2.059 inches (52.3 mm)
• Center hole diameter: 2.783 inches (70.7 mm)
• Mounting bolt hole circle diameter: 4.528 inches (115.0 mm)
• 5 stud/lug holes with 0.563 inch (14.3 mm) diameter
• Floating disc mounting with 3 miscellaneous holes
• Straight vane style for effective heat dissipation
• Weight: 22.5 lbs (10.23 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to provide reliable, OEM-quality replacement rotors for a range of domestic vehicles. These rotors feature a vented design to improve heat dissipation and reduce brake fade during normal driving conditions. The smooth surface finish ensures consistent pad contact and braking performance. This product line focuses on delivering dependable braking components that meet factory specifications without additional features like ABS tone rings or included bearings.

Product Details and Specifications

This Centric disc brake rotor is vented with straight vanes, which helps maintain optimal operating temperatures by allowing air to flow through the rotor. The rotor’s nominal thickness of 1.181 inches (30.0 mm) and discard thickness of 1.126 inches (28.6 mm) provide clear service limits for safe replacement. The overall height of 2.059 inches (52.3 mm) and outside diameter of 12.717 inches (323.0 mm) ensure proper fitment on compatible vehicles. The rotor mounts using a floating disc mounting system with five lug holes spaced on a 4.528-inch (115.0 mm) bolt circle diameter, suitable for models like the Buick Lucerne and Chevrolet Impala Limited.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking performance on Buick Allure, Cadillac DTS, and Chevrolet Impala
• Addresses rotor thickness below discard limits to maintain safety
• Improves heat dissipation to reduce brake fade during extended use
• Eliminates noise and vibration caused by damaged or uneven rotors

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your vehicle before installation
• Ensure the rotor surface is clean and free of contaminants prior to mounting
• Use proper torque specifications on lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Check for proper rotor runout after installation to prevent vibration

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM specifications, ensuring consistent quality and performance. While specific warranty details for part number 121.62099 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.