Centric 121.34136 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Mini Cooper Models

The Centric C-TEK Standard Disc Brake Rotor 121.34136 is engineered for dependable braking performance on Mini Cooper Countryman and Cooper Paceman vehicles. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Mini Cooper Countryman and Cooper Paceman
• Part Number: 121.34136 for precise identification
• Vented disc design for improved cooling
• Smooth surface type for consistent pad contact
• Floating disc mounting for enhanced rotor stability
• Overall diameter of 11.575 inches (294 mm)
• Nominal thickness of 0.866 inches (22.0 mm) with discard thickness at 0.803 inches (20.4 mm)
• Five lug holes with 0.654 inch (16.6 mm) diameter

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM standards for fit, form, and function. This product line focuses on providing reliable braking components with precise dimensions and quality materials, suitable for daily driving and standard operating conditions. The 121.34136 rotor exemplifies this approach with its vented design and smooth surface, ensuring consistent braking performance for Mini Cooper models.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to facilitate effective heat dissipation, reducing the risk of brake fade during extended use. The rotor has an overall height of 1.776 inches (45.1 mm) and a center hole diameter of 3.110 inches (79 mm), ensuring proper fitment on compatible Mini Cooper vehicles. The mounting bolt hole circle diameter measures 4.724 inches (120 mm), accommodating five lug holes for secure installation. The floating disc mounting style allows for slight movement to reduce stress and improve rotor longevity. Weighing approximately 14.9 lbs (6.76 kg), this rotor balances durability with manageable weight.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mini Cooper Countryman and Paceman
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves braking consistency by restoring proper rotor thickness
• Helps reduce brake noise associated with damaged rotors
• Supports safe vehicle operation by maintaining OEM braking standards

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the rotor thickness meets or exceeds the discard thickness of 0.803 inches (20.4 mm) to maintain safety standards. Use proper torque specifications for the five lug bolts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, confirm compatibility with your vehicle’s existing components. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality control standards, ensuring consistent performance and durability. While specific warranty details for part number 121.34136 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is designed to provide reliable service life when installed and maintained according to manufacturer guidelines.