Dynamite Friction 633-11031L Disc Brake Rotor - Rear Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-11031L) is engineered for Land Rover Discovery, Range Rover, and Range Rover Sport models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Land Rover Discovery, Range Rover, and Range Rover Sport
• Part Number: 633-11031L
• Vented disc brake rotor with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust-resistant zinc black hat finish
• Nominal thickness: 25 mm; discard thickness: 23 mm
• Outside diameter: 325 mm; height: 49.1 mm
• 5 bolt holes with 14.5 mm diameter and 120 mm bolt circle diameter

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

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction offers rotors designed with both drilled holes and slots on the braking surface. This combination improves water and gas evacuation during braking, reducing fade and maintaining consistent stopping power. The black zinc coating on the rotor hat provides corrosion resistance, extending rotor life especially in harsh environments. This product line is tailored for drivers seeking reliable, vented rotors with enhanced heat dissipation for Land Rover vehicles.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and heat dissipation, which helps maintain braking efficiency under demanding conditions. The rotor’s directional surface features both drilled holes and slots, which aid in removing brake dust, gases, and moisture from the contact area. The rotor has a nominal thickness of 25 mm and a discard thickness of 23 mm, ensuring safe replacement intervals. The zinc black finish on the rotor hat provides rust resistance, while the plain disc finish maintains a consistent braking surface. The rotor includes five bolt holes with a diameter of 14.5 mm and a bolt circle diameter of 120 mm, designed to fit securely on compatible Land Rover models.

Applications and Problem Solving

• Improves braking performance for Land Rover Discovery, Range Rover, and Range Rover Sport
• Reduces brake fade during extended or aggressive braking
• Helps prevent rust and corrosion on rotor hats
• Enhances heat dissipation to protect brake components
• Maintains consistent braking under wet or dusty conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 23 mm before installation. Clean the rotor surface to remove any protective coatings or residues before mounting. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt, 120 mm bolt circle pattern. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. Directional rotors must be installed with the rotation arrow pointing in the correct direction of wheel rotation for optimal performance.

Quality Assurance

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Black to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and vented design contribute to durability and long service life. While specific warranty details are not provided, this rotor is engineered for reliable performance on Land Rover Discovery, Range Rover, and Range Rover Sport vehicles when installed and maintained according to manufacturer guidelines.