Centric 121.20000 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Jaguar Vanden Plas and XJ Models

The Centric C-TEK Standard Disc Brake Rotor 121.20000 is engineered to meet the braking needs of Jaguar vehicles including the Vanden Plas, XJ, XJ6, XJ12, and XJS. Designed for solid performance and durability, this rotor offers precise fitment and consistent braking response.

• Compatible with Jaguar Vanden Plas, XJ, XJ6, XJ12, and XJS models
• Part number 121.20000 ensures exact replacement fit
• Solid disc rotor with smooth surface for reliable braking
• Outside diameter of 10.394 inches (264.0 mm) for proper rotor size
• Nominal thickness of 0.500 inches (12.7 mm) with discard thickness at 0.449 inches (11.4 mm)
• Overall height of 1.004 inches (25.5 mm) for correct rotor profile
• Four mounting bolt holes with 0.449 inch (11.4 mm) diameter and 3.752 inch (95.3 mm) bolt circle diameter
• Center hole diameter of 2.752 inches (69.9 mm) for hub alignment
• Weight approximately 10.22 lbs (4.65 kgs) for balanced rotor mass

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-fit replacement rotors that meet or exceed OEM specifications. This product line focuses on solid rotors with smooth surfaces, suitable for vehicles requiring standard braking performance without ABS tone rings or vented designs. The 121.20000 rotor exemplifies this approach, offering a straightforward, durable solution for Jaguar brake systems.

Product Details and Specifications

This Centric disc brake rotor features a solid construction with a smooth surface type, ensuring consistent pad contact and braking efficiency. The rotor’s nominal thickness of 0.500 inches (12.7 mm) and discard thickness of 0.449 inches (11.4 mm) provide clear service limits for maintenance. The rotor mounts behind the hub with four bolt holes arranged on a 3.752 inch (95.3 mm) bolt circle diameter, ensuring precise fitment on Jaguar Vanden Plas, XJ, XJ6, XJ12, and XJS models. The absence of an ABS tone ring and bearings simplifies installation and compatibility with standard braking systems.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking performance on Jaguar Vanden Plas and XJ series vehicles
• Eliminates noise and vibration from uneven rotor surfaces
• Addresses rotor thickness below discard limits to maintain safety
• Suitable for vehicles requiring solid, smooth-surface rotors without ABS tone rings

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm discard limits
• Clean mounting surfaces and hub to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fit
• Check compatibility with brake pads and calipers specific to Jaguar Vanden Plas and XJ models
• Inspect related brake components during rotor replacement for optimal system performance

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.20000 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is engineered to provide consistent braking function aligned with Jaguar OEM requirements.