Centric 121.22011 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Land Rover Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.22011 is engineered for dependable braking performance on Land Rover Discovery, LR4, Range Rover, and Range Rover Sport models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Land Rover Discovery, LR4, Range Rover, and Range Rover Sport
• Part Number: 121.22011
• Vented disc brake rotor with pillar vane style for enhanced cooling
• Nominal thickness of 1.181 inches (30.000 mm) and discard thickness of 1.063 inches (27.000 mm)
• Overall height of 2.453 inches (62.300 mm) and outside diameter of 14.173 inches (360.000 mm)
• Floating disc mounting with 5 lug holes (0.591 inches / 15.000 mm diameter)
• Smooth surface type without ABS tone ring included

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, providing reliable braking performance and durability. This product line focuses on delivering consistent quality with features such as vented designs for improved heat dissipation and precise fitment for specific vehicle applications, including Land Rover models. The 121.22011 rotor is part of this line, ensuring compatibility and performance for your vehicle’s braking system.

Detailed Product Description

This Centric disc brake rotor features a vented design with pillar-style vanes that promote efficient airflow to reduce heat buildup during braking. The rotor’s nominal thickness of 1.181 inches (30.000 mm) and discard thickness of 1.063 inches (27.000 mm) provide a clear service life indicator to maintain safe braking performance. With an overall height of 2.453 inches (62.300 mm) and an outside diameter of 14.173 inches (360.000 mm), this rotor fits precisely on Land Rover Discovery, LR4, Range Rover, and Range Rover Sport models requiring part number 121.22011. The floating disc mounting and 5 lug holes with a diameter of 0.591 inches (15.000 mm) ensure secure installation. Note that this rotor does not include an ABS tone ring or bearings.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking efficiency on Land Rover Discovery, LR4, Range Rover, and Range Rover Sport
• Addresses rotor thickness below discard limits to maintain safety
• Improves heat dissipation to reduce brake fade during heavy use
• Eliminates noise and vibration related to damaged or uneven rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for secure fitment
• Check compatibility with vehicle ABS system as this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to optimize rotor performance

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.22011 may vary, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric’s warranty policy for complete information.