Centric 121.66068 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Chevrolet, Pontiac, Saturn, and Suzuki

The Centric C-TEK Standard Disc Brake Rotor 121.66068 offers dependable braking performance for select Chevrolet, Pontiac, Saturn, and Suzuki models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Chevrolet Equinox, Pontiac Torrent, Saturn Vue, Suzuki XL-7, and Chevrolet Captiva Sport
• Part Number: 121.66068
• Vented disc brake rotor with smooth surface finish
• Outside diameter: 303.0 mm (11.929 inches)
• Nominal thickness: 20.0 mm (0.787 inches); discard thickness: 18.4 mm (0.724 inches)
• Overall height: 71.7 mm (2.823 inches)
• 5 lug holes with 114.3 mm (4.5 inches) bolt circle diameter
• Center hole diameter: 70.6 mm (2.78 inches)
• Weight: 7.39 kg (16.25 lbs)
• ABS tone ring not included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is engineered to provide reliable, direct replacement rotors that meet or exceed OEM standards. This product line focuses on delivering rotors with precise dimensions and quality materials to ensure proper fitment and consistent braking performance. The 121.66068 rotor features a vented design with straight vanes to optimize heat dissipation, helping maintain braking efficiency during extended use.

Technical Details and Specifications

This vented disc brake rotor has a smooth surface type, which supports even pad wear and quiet operation. The nominal thickness of 20.0 mm and discard thickness of 18.4 mm provide clear service limits for maintenance. The rotor’s overall height of 71.7 mm and outside diameter of 303.0 mm ensure compatibility with the specified vehicle models. It includes five lug holes with a 114.3 mm bolt circle diameter and a center hole diameter of 70.6 mm, designed for a floating/dih disc mounting style. The rotor weighs approximately 7.39 kg, balancing durability and performance without adding excessive unsprung weight.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation or noise
• Restores proper braking performance on Chevrolet Equinox, Pontiac Torrent, Saturn Vue, Suzuki XL-7, and Chevrolet Captiva Sport
• Addresses rotor thickness below discard limits to maintain safety
• Improves heat dissipation to reduce brake fade during heavy use
• Eliminates uneven pad wear due to rotor surface imperfections

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 above discard thickness limits. Use proper torque specifications on lug nuts to avoid rotor warping. This rotor does not include bearings or an ABS tone ring, 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’s C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring consistent fit and function. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or manufacturer resources for complete warranty information.