Stoptech 127.20002L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor 127.20002L is engineered for Jaguar models including Vanden Plas, XJ6, XJ12, XJR, XJRS, and XJS. Designed to enhance braking performance, this vented rotor features a slotted and drilled surface for improved heat dissipation and consistent stopping power.

• Cross-drilled and slotted surface for better heat and gas dissipation
• Vented rotor design to reduce brake fade
• Coated hat finish to resist corrosion
• Overall diameter of 284 mm (11.181 inches) for precise fitment
• 5 mounting bolt holes with a 111.1 mm bolt circle diameter
• Nominal thickness of 24.2 mm and discard thickness of 22.9 mm
• Weight approximately 7.26 kg (15.97 lbs)
• Compatible with Jaguar Vanden Plas, XJ6, XJ12, XJR, XJRS, and XJS models

Product Line Details: StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance through improved rotor cooling and debris removal. The combination of cross-drilled holes and precision slots helps maintain consistent brake pad contact and reduces the risk of brake fade under demanding driving conditions. This rotor line is suitable for drivers seeking reliable stopping power and durability on performance-oriented vehicles like the Jaguar XJ series.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to optimize airflow and heat dissipation. The rotor’s overall height measures 60.5 mm (2.382 inches), and it mounts behind the hub with a center hole diameter of 82.6 mm (3.252 inches). The rotor surface is coated to protect against corrosion, extending service life. It includes five mounting bolt holes, each 11.5 mm in diameter, arranged on a 111.1 mm bolt circle diameter, ensuring precise fitment for the specified Jaguar models.

Applications and Problem Solving

• Improves braking performance on Jaguar Vanden Plas, XJ6, XJ12, XJR, XJRS, and XJS vehicles
• Reduces brake fade during extended or aggressive driving
• Minimizes heat buildup for consistent brake pad engagement
• Helps prevent rotor warping and cracking under high thermal stress
• Enhances wet weather braking by channeling water away from the rotor surface

Installation Notes and Tips

• Ensure rotor discard thickness of 22.9 mm is not exceeded before replacement
• Verify compatibility with vehicle’s mounting bolt pattern and hub dimensions
• Clean rotor surface before installation to remove any protective coatings or residues
• Use proper torque specifications for mounting bolts to avoid rotor distortion
• Inspect brake pads and calipers during installation for optimal system performance

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The 127.20002L rotor undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.