Centric 121.34166 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.34166

The Centric C-TEK Standard Disc Brake Rotor 121.34166 is engineered for reliable braking performance on Mini Cooper and Mini Cooper Clubman models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Mini Cooper and Mini Cooper Clubman vehicles
• Vented disc brake rotor design for improved cooling
• Overall diameter of 11.575 inches (294 mm) for precise fitment
• Nominal thickness of 0.862 inches (21.9 mm) with discard thickness at 0.803 inches (20.4 mm)
• Floating disc mounting with 5 lug holes and 4.413 inch (112.1 mm) bolt circle diameter
• Smooth surface type for consistent pad contact
• OEM vane count of 40 with straight vane style for effective airflow

Details on C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering dependable braking performance with precise dimensions and quality materials. The 121.34166 rotor features a vented design that helps maintain optimal operating temperatures, reducing the risk of brake fade during normal driving. Its smooth surface ensures even pad wear and quiet operation, making it suitable for Mini Cooper and Mini Cooper Clubman owners seeking a direct replacement rotor.

Technical Specifications and Features

This disc brake rotor has an overall height of 1.787 inches (45.4 mm) and a center hole diameter of 2.638 inches (67 mm). It includes 5 stud/lug holes with a diameter of 0.657 inches (16.7 mm) arranged on a 4.413 inch (112.1 mm) bolt circle. The rotor weighs approximately 14.05 lbs (6.36 kgs), balancing durability and weight for effective braking response. Note that this rotor does not include ABS tone rings or bearings, and it uses a floating disc mounting system to accommodate thermal expansion and reduce stress on the braking components.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mini Cooper and Cooper Clubman
• Addresses brake pulsation caused by uneven rotor thickness
• Improves braking consistency by restoring proper rotor thickness and surface
• Helps reduce brake noise associated with damaged or scored rotors
• Supports safe braking performance by maintaining OEM specifications

Installation Notes and Tips

• Ensure rotor discard thickness of 0.803 inches (20.4 mm) is not exceeded before installation
• Verify compatibility with Mini Cooper or Cooper Clubman model year and brake system
• Clean rotor surface before installation to remove any protective coatings
• Use proper torque specifications on lug nuts to avoid rotor warping
• Check brake pads for wear and replace if necessary to ensure optimal rotor performance

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 121.34166 should be confirmed at the point of purchase, Centric typically offers coverage against defects in materials and workmanship. This rotor is produced to OEM fitment standards for Mini Cooper and Cooper Clubman vehicles, providing confidence in its reliability and safety.