Centric 121.22033 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Land Rover Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.22033 is engineered for precise fitment on Land Rover Discovery, Range Rover, and Range Rover Sport models. Designed to meet OEM specifications, this vented rotor ensures consistent braking performance and durability.

• Vented disc brake rotor with pillar vane style for effective heat dissipation
• Nominal thickness of 0.984 inches (25.000 mm) and discard thickness of 0.906 inches (23.000 mm)
• Overall height of 1.937 inches (49.200 mm) and outside diameter of 12.795 inches (325.000 mm)
• Floating disc mounting with 5 lug holes, 0.571 inch (14.500 mm) diameter each
• Smooth surface type without ABS tone ring included
• Center hole diameter of 3.110 inches (79.000 mm) and mounting bolt hole circle diameter of 4.724 inches (120.000 mm)
• Weight approximately 18.6 lbs (8.44 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards. This product line focuses on providing reliable, direct replacement rotors with consistent dimensions and quality materials. The 121.22033 rotor is part of this line, ensuring compatibility and performance for Land Rover Discovery, Range Rover, and Range Rover Sport vehicles.

Product Details and Specifications

This vented rotor features a pillar vane design with 63 OEM vane counts, which helps maintain optimal cooling during braking. The rotor’s floating disc mounting design allows for slight movement to reduce stress and improve rotor longevity. With a smooth surface finish, it is ready for installation without additional machining. The rotor does not include an ABS tone ring or bearings, so these components must be sourced separately if required.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below discard limits to maintain braking safety
• Improving heat dissipation to reduce brake fade during heavy use
• Restoring proper rotor dimensions for consistent brake pad contact
• Ensuring compatibility with Land Rover Discovery, Range Rover, and Range Rover Sport models

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it is above the discard thickness of 0.906 inches (23.000 mm). Clean the rotor surface to remove any protective coatings or contaminants. Verify the mounting bolt hole circle diameter of 4.724 inches (120.000 mm) and stud hole specifications to ensure proper fitment. Since bearings and ABS tone rings are not included, inspect and replace these components as necessary during installation.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet OEM quality standards, providing reliable performance and durability. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.