Dynamite Friction 631-20034L Disc Brake Rotor - Rear Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-20034L) is engineered for Jaguar and Land Rover vehicles, including the F-Pace, I-Pace, Range Rover Velar, and XE models. This disc brake rotor combines drilled and slotted surface technology with a rust-resistant zinc silver hat finish to support reliable braking performance.

• Disc type: Drilled and slotted for improved heat dissipation
• Outside diameter: 325 mm
• Nominal thickness: 20 mm with discard thickness at 18 mm
• Directional brake surface design
• Hat finish: Zinc silver with rust-resistant coating
• Bolt hole quantity: 5 with 15.7 mm diameter
• Center hole diameter: 63.5 mm
• Bolt circle diameter: 108 mm
• Height: 42.3 mm

Detailed Product Description

This Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is designed to meet the specific braking requirements of Jaguar and Land Rover vehicles such as the F-Pace, I-Pace, Range Rover Velar, and XE. The rotor features a directional surface with both drilled holes and slots, which help to reduce brake fade by improving heat dissipation and allowing gases and debris to escape during braking. The rotor’s nominal thickness is 20 mm, with a discard thickness of 18 mm, ensuring a clear service life indicator for replacement.

The rotor’s hat is finished in zinc silver and treated with a rust-resistant coating to protect against corrosion, extending the rotor’s durability in various driving conditions. The 5-bolt hole pattern with a 15.7 mm diameter and a bolt circle diameter of 108 mm ensures precise fitment and secure mounting. With an outside diameter of 325 mm and a height of 42.3 mm, this rotor is engineered to exact specifications for optimal compatibility and performance.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled and slotted surfaces to enhance braking efficiency and heat management. This product line is designed for drivers who require reliable stopping power and rotor longevity, particularly in vehicles that demand precise fitment and performance, such as Jaguar and Land Rover models. The silver zinc finish adds corrosion resistance, making these rotors suitable for a range of driving environments.

Common Applications and Problem Solving

• Reduces brake fade during aggressive or repeated braking
• Improves heat dissipation to maintain consistent braking performance
• Helps prevent rotor warping caused by excessive heat buildup
• Minimizes brake dust and debris accumulation on the rotor surface
• Protects against rust and corrosion for extended rotor life

Installation Notes and Tips

Ensure the rotor surface is clean and free of any contaminants before installation. Verify the bolt hole pattern and dimensions match your vehicle’s specifications. Use proper torque settings on lug nuts to avoid rotor distortion. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Check rotor thickness regularly and replace when thickness reaches the discard limit of 18 mm.

Quality Assurance

Dynamite Friction manufactures the 631-20034L rotor to meet strict quality standards for fitment and performance on Jaguar and Land Rover vehicles. The rust-resistant coating and precise machining contribute to durability and consistent braking. While no specific warranty information is provided, the product is designed to comply with OEM specifications for reliable service life.