Centric 121.20014 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.20014

The Centric C-TEK Standard Disc Brake Rotor 121.20014 is engineered for reliable braking performance on select Jaguar models. Designed to meet OEM specifications, this vented rotor provides consistent stopping power and durability for vehicles like the Jaguar Vanden Plas, XJ8, XJR, and XK8.

• Compatible with Jaguar Vanden Plas, XJ8, XJR, and XK8 models
• Part number 121.20014 for precise identification
• Vented disc brake rotor with smooth surface finish
• Nominal thickness of 1.102 inches (28.000 mm) and discard thickness of 1.024 inches (26.000 mm)
• Overall height of 1.949 inches (49.500 mm) and outside diameter of 12.008 inches (305.000 mm)
• Floating disc mounting with 5 stud/lug holes (0.524 inches / 13.300 mm diameter)
• Center hole diameter of 2.906 inches (73.800 mm) and mounting bolt hole circle diameter of 120.700 mm (4.752 inches)
• Weight approximately 19.07 lbs (8.67 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to provide dependable, direct replacement rotors that meet or exceed OEM standards. This product line focuses on delivering rotors with precise fitment and consistent performance, making them suitable for routine maintenance and brake system repairs on vehicles such as the Jaguar XJ8 and XK8. The 121.20014 rotor features a vented design to aid in heat dissipation, helping maintain braking efficiency under normal driving conditions.

Detailed Product Description

This Centric disc brake rotor features a vented construction with straight vanes to optimize airflow and cooling during braking. The smooth surface finish ensures even pad contact and reduces noise and vibration. With a nominal thickness of 1.102 inches (28.000 mm) and a discard thickness of 1.024 inches (26.000 mm), this rotor maintains structural integrity and safety throughout its service life. The floating disc mounting and 5-lug hole pattern provide secure installation on compatible Jaguar models. The rotor’s overall height of 1.949 inches (49.500 mm) and outside diameter of 12.008 inches (305.000 mm) align with factory specifications for proper fit and function.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking performance on Jaguar Vanden Plas, XJ8, XJR, and XK8
• Addresses rotor thickness below discard limits to maintain safety
• Improves heat dissipation to reduce brake fade during extended use
• Eliminates uneven pad wear due to rotor surface imperfections

Installation Notes and Tips

• Verify compatibility with your Jaguar model and part number 121.20014 before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean rotor surface with brake cleaner to remove any protective coatings before installation
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check for proper rotor thickness and discard if below 1.024 inches (26.000 mm)

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet stringent quality standards, ensuring reliable performance and fitment. While specific warranty details for part number 121.20014 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is produced to OEM specifications, providing confidence in its durability and safety for Jaguar Vanden Plas, XJ8, XJR, and XK8 vehicles.