Centric 121.22012 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Land Rover LR3

The Centric C-TEK Standard Disc Brake Rotor 121.22012 is engineered to meet the braking demands of the Land Rover LR3. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.

• Compatible with Land Rover LR3 models
• Part number 121.22012 for exact fitment
• Vented disc design for improved heat dissipation
• Nominal thickness of 0.787 inches (20.000 mm)
• Discard thickness at 0.669 inches (17.000 mm)
• Outside diameter of 12.795 inches (325.000 mm)
• Overall height of 2.346 inches (59.600 mm)
• Five stud/lug holes with 0.591 inch (15.000 mm) diameter
• Smooth surface type for consistent pad contact
• Center hole diameter of 3.110 inches (79.000 mm)
• Weight approximately 17.05 lbs (7.75 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable replacement rotors designed to meet or exceed OEM specifications. This product line focuses on providing vented rotors that help maintain optimal braking performance by efficiently managing heat buildup. The 121.22012 rotor is part of this line, delivering consistent thickness and durability suitable for the Land Rover LR3.

Product Details and Specifications

This Centric disc brake rotor features a vented design with straight vanes to enhance airflow and cooling during braking. The nominal thickness of 0.787 inches (20.000 mm) ensures a solid braking surface, while the discard thickness of 0.669 inches (17.000 mm) indicates when replacement is necessary. The rotor’s outside diameter measures 12.795 inches (325.000 mm), matching the Land Rover LR3’s requirements. It includes five lug holes with a 0.591 inch (15.000 mm) diameter and a mounting bolt hole circle diameter of 4.724 inches (120.000 mm). The smooth surface type promotes even pad wear and consistent braking feel. Note that this rotor does not include an ABS tone ring or bearings.

Common Issues Addressed by This Rotor

• Brake pulsation caused by warped rotors
• Reduced braking efficiency due to worn rotor thickness
• Overheating and brake fade from insufficient heat dissipation
• Uneven brake pad wear linked to rotor surface irregularities
• Noise and vibration during braking

Installation Notes and Tips

• Ensure rotor discard thickness is not exceeded before installation
• Clean rotor surface to remove any protective coatings or debris
• Check compatibility with Land Rover LR3 brake calipers and hardware
• Torque lug nuts to manufacturer specifications for safety
• Inspect brake pads and replace if worn to maintain optimal braking

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 121.22012 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship.