Dynamite Friction 631-48000R Disc Brake Rotor - Rear Right

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers a durable and efficient braking solution for select Buick, Cadillac, Chevrolet, and GMC vehicles. Designed to meet specific fitment requirements, this rotor ensures consistent stopping power and heat dissipation for models like the Acadia, Blazer, Enclave, Equinox EV, OPTIQ, Traverse, XT5, and XT6.

• Part Number: 631-48000R
• Disc Type: Vented, drilled and slotted surface
• Nominal Thickness: 23 mm with a discard thickness of 20 mm
• Outside Diameter: 315 mm
• Overall Height: 48.3 mm
• Bolt Hole Quantity: 6 with 15.9 mm diameter
• Hat Finish: Zinc silver coating for corrosion resistance
• Rust Resistant Coating: Yes
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is engineered to provide enhanced heat dissipation and improved braking response. The drilled and slotted design helps reduce brake fade by allowing gases and debris to escape, while the vented rotor construction supports better airflow. The zinc silver hat finish and rust-resistant coating extend the rotor's service life, making it suitable for vehicles that demand reliable braking under various driving conditions.

Technical Details and Compatibility

This disc brake rotor features a 315 mm outside diameter and a 48.3 mm overall height, fitting vehicles with a 6-lug bolt pattern and a 120 mm bolt circle diameter. The rotor’s 67.4 mm center hole diameter and 16 mm stud/lug hole diameter ensure precise fitment. Its directional surface type is designed to optimize braking efficiency on compatible Buick, Cadillac, Chevrolet, and GMC models including the Acadia, Blazer, Enclave, Equinox EV, OPTIQ, Traverse, Traverse Limited, XT5, and XT6.

Common Applications and Problem Solving

• Reduces brake fade during heavy braking or towing
• Improves heat dissipation for consistent brake performance
• Minimizes rust and corrosion with zinc silver and rust-resistant coatings
• Enhances braking response with drilled and slotted surface design
• Restores proper rotor thickness and surface condition for safe stopping

Installation Notes and Tips

Ensure the rotor is installed on vehicles matching the specified bolt pattern and dimensions. Verify the discard thickness of 20 mm is not exceeded during replacement. Properly torque lug nuts to manufacturer specifications and inspect brake pads for wear when installing the rotor. The directional surface requires correct orientation to maintain braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-48000R rotor to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. Please refer to Dynamite Friction’s warranty policy for specific coverage details.