Dynamite Friction 631-46047R Disc Brake Rotor - Front Right

Reliable Performance for Buick and Cadillac Models

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (Part Number 631-46047R) is engineered to provide consistent braking performance for select Buick and Cadillac vehicles. Designed specifically for the Enclave, XT5, and XT6 models, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power under demanding conditions.

• Disc Type: Vented, drilled and slotted surface for efficient heat management
• Overall Diameter: 345 mm for precise fitment
• Nominal Thickness: 30 mm with a discard thickness of 27 mm
• Bolt Hole Quantity: 6 with 16.3 mm diameter for secure mounting
• Rust Resistant Zinc Silver Hat Finish with plain disc finish
• Directional brake surface optimized for performance and durability
• Center Hole Diameter: 67.5 mm for exact hub alignment
• Bolt Circle Diameter: 120 mm matching stud/lug hole circle diameter

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce gas buildup during braking. The silver zinc coating on the rotor hat enhances corrosion resistance, extending the rotor's service life. This product line is designed to meet the demands of modern SUVs like the Buick Enclave and Cadillac XT5 and XT6, where reliable braking and heat dissipation are critical.

Technical Details and Specifications

This disc brake rotor features a vented design with a 345 mm outside diameter and an overall height of 51.3 mm, ensuring compatibility with the specified vehicle models. The rotor's surface is both drilled and slotted, which helps to maintain cooler operating temperatures and reduce brake fade. The rotor includes six bolt holes with a diameter of 16.3 mm and a bolt circle diameter of 120 mm, matching the stud/lug hole pattern for a secure fit. The nominal thickness of 30 mm and discard thickness of 27 mm provide clear service limits for maintenance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Buick Enclave, Cadillac XT5, and XT6
• Improves heat dissipation to reduce brake fade during heavy braking
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust and corrosion with zinc silver coating on the rotor hat
• Enhances braking response with directional drilled and slotted surface

Installation Notes and Tips

Ensure the rotor is compatible with your vehicle’s make and model before installation. Clean the hub surface to remove rust or debris for proper rotor seating. Torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant zinc silver finish on the rotor hat helps extend service life. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and durability in automotive braking systems.