Dynamite Friction 631-20001R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-20001R) is engineered for Jaguar vehicles including the Vanden Plas, XJ6, XJ12, XJR, XJRS, and XJS models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Nominal thickness: 24.2 mm
• Discard thickness: 22.9 mm
• Outside diameter: 284 mm
• Overall height: 60.5 mm
• Bolt hole quantity: 5 with 11.5 mm diameter
• Center hole diameter: 82.6 mm
• Rust resistant zinc silver hat finish
• Directional slotted and drilled surface for improved braking
• Vented rotor design for heat management

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is specifically designed to meet the braking demands of Jaguar luxury and performance models such as the XJ6 and XJR. The rotor’s vented construction allows for efficient heat dissipation, reducing the risk of brake fade during extended use. The directional slotted and drilled surface improves water and debris evacuation, maintaining consistent brake pad contact and enhancing stopping power. The rotor features a plain disc finish combined with a zinc silver rust-resistant coating on the hat, providing corrosion protection and durability over time. With a bolt circle diameter of 111.1 mm and five lug holes, this rotor is engineered for precise fitment on compatible Jaguar vehicles.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to optimize braking performance and rotor longevity. This product line is designed to provide enhanced heat dissipation and improved pad bite, making it suitable for both daily driving and more demanding conditions. The silver zinc coating on the rotor hat adds an extra layer of rust resistance, extending the rotor’s service life while maintaining a clean appearance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Jaguar Vanden Plas and XJ series
• Improves braking consistency in wet or dusty conditions
• Reduces brake fade during prolonged or aggressive braking
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper rotor thickness and surface integrity for safe braking

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 22.9 mm before installation
• Clean mounting surface and check bolt hole alignment (5 holes, 11.5 mm diameter)
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads for wear and replace if necessary to maximize rotor performance
• Follow manufacturer’s recommended bedding-in procedure after installation

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-20001R rotor to meet or exceed OEM specifications for Jaguar vehicles. The rotor’s zinc silver rust-resistant coating and vented design contribute to long-term durability and reliable braking performance. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure fitment accuracy and material integrity.