Centric 121.20002 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Jaguar Models

The Centric C-TEK Standard Disc Brake Rotor 121.20002 is engineered to meet the braking demands of Jaguar vehicles including the Vanden Plas, XJ6, XJ12, XJR, XJRS, and XJS. Designed for consistent performance, this vented rotor ensures effective heat dissipation and smooth braking response.

• Compatible with Jaguar Vanden Plas, XJ6, XJ12, XJR, XJRS, and XJS
• Part number 121.20002 for precise fitment
• Vented rotor design with straight vane style for improved cooling
• Nominal thickness of 0.953 inches (24.2 mm) and discard thickness of 0.902 inches (22.9 mm)
• Overall height of 2.382 inches (60.5 mm) and outside diameter of 11.181 inches (284 mm)
• Five mounting bolt holes with a bolt circle diameter of 4.374 inches (111.1 mm)
• Center hole diameter of 3.252 inches (82.6 mm) for accurate hub alignment
• Smooth surface type for consistent pad contact

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 specifications for a wide range of vehicles. This product line focuses on delivering reliable braking performance with quality materials and precise manufacturing. The 121.20002 rotor is part of this line, providing a vented design that helps maintain optimal operating temperatures during braking, which is essential for Jaguar models requiring dependable stopping power.

Product Details and Specifications

This disc brake rotor features a vented construction with straight vanes that promote airflow and heat dissipation, reducing the risk of brake fade during extended use. The rotor’s nominal thickness is 0.953 inches (24.2 mm), with a discard thickness of 0.902 inches (22.9 mm), indicating when replacement is necessary to maintain safe braking. The overall height measures 2.382 inches (60.5 mm), and the outside diameter is 11.181 inches (284 mm), ensuring compatibility with the specified Jaguar models. The rotor mounts behind the hub and includes five mounting bolt holes with a diameter of 0.453 inches (11.5 mm) and a bolt circle diameter of 4.374 inches (111.1 mm). The center hole diameter is 3.252 inches (82.6 mm), allowing for proper fitment and alignment. This rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Improving heat dissipation to prevent brake fade on Jaguar Vanden Plas and XJ series
• Restoring smooth braking surface for consistent pad contact
• Ensuring proper fitment and alignment on Jaguar XJR and XJRS models

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets nominal specifications
• Clean rotor surface to remove any protective coatings or debris prior to mounting
• Use proper torque specifications on mounting bolts to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Check hub surface for rust or damage to ensure proper rotor seating

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number 121.20002 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is engineered to provide consistent braking performance for Jaguar Vanden Plas, XJ6, XJ12, XJR, XJRS, and XJS models when installed and maintained properly.