Dynamite Friction 631-20016R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-20016R) is engineered for Jaguar XJR and XKR models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Jaguar XJR and XKR models
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 32 mm and discard thickness of 30 mm
• Overall diameter of 355 mm and height of 49.4 mm
• Rust-resistant zinc silver hat finish with plain disc finish
• Five bolt holes with 13.3 mm diameter and 120.7 mm bolt circle diameter
• Directional brake surface for optimized braking efficiency

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors designed to improve braking response and thermal management. The drilled and slotted surface pattern helps reduce brake fade by allowing gases and debris to escape, while the vented rotor design promotes airflow to maintain optimal operating temperatures. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life on Jaguar XJR and XKR vehicles.

Technical Specifications and Features

This disc brake rotor has a nominal thickness of 32 mm and a discard thickness of 30 mm, ensuring safe replacement intervals. The rotor's outside diameter measures 355 mm, with an overall height of 49.4 mm. It includes five bolt holes with a diameter of 13.3 mm arranged on a 120.7 mm bolt circle diameter, matching the stud/lug hole pattern of Jaguar XJR and XKR models. The rotor surface is directional, combining drilled holes and slots to improve water dispersion and brake pad bite. The vented design enhances heat dissipation during heavy braking, reducing the risk of warping.

Applications and Problem Solving

• Replacement rotor for worn or warped brake discs on Jaguar XJR and XKR
• Improves heat dissipation to reduce brake fade during aggressive driving
• Helps maintain consistent braking performance in wet conditions
• Addresses corrosion issues with rust-resistant zinc silver coating
• Restores braking efficiency for vehicles experiencing uneven pad wear

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 30 mm before installation. Clean the hub surface to prevent runout and ensure proper rotor seating. Use the correct torque specifications for the five 13.3 mm bolt holes on the 120.7 mm bolt circle diameter. The directional surface requires installation with the correct rotation direction for optimal performance. Inspect brake pads for wear and replace if necessary to maximize rotor lifespan.

Quality Assurance

Dynamite Friction manufactures the 631-20016R rotor to meet OEM specifications for Jaguar XJR and XKR models. The rust-resistant coating and vented design contribute to durability and consistent braking performance. Warranty information is available through the manufacturer or authorized distributors.