Dynamite Friction 631-48090R Disc Brake Rotor - Front Right

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers a precise braking solution for select Buick, Cadillac, Chevrolet, and GMC models. Designed to meet specific vehicle requirements, this rotor ensures consistent stopping power and durability.

• Part Number: 631-48090R
• Disc Type: Vented, drilled and slotted surface
• Outside Diameter: 321 mm
• Nominal Thickness: 30 mm with a discard thickness of 27 mm
• Bolt Hole Quantity: 6 with 15.9 mm diameter
• Center Hole Diameter: 67.5 mm
• Bolt Circle Diameter: 120 mm
• Rust Resistant Zinc Silver Hat Finish
• 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 promotes airflow to maintain optimal operating temperatures. The zinc silver hat finish adds corrosion resistance, extending rotor life in various driving conditions.

Technical Details and Compatibility

This disc brake rotor features a vented design with a 321 mm outside diameter and a nominal thickness of 30 mm, discarding at 27 mm to maintain safety standards. The rotor includes six bolt holes with a diameter of 15.9 mm and a bolt circle diameter of 120 mm, ensuring proper fitment. The directional slotted and drilled surface improves braking efficiency and is finished with a rust-resistant zinc silver coating on the hat for added durability.

Compatible with multiple models including Buick Enclave, Cadillac XT5, Chevrolet Blazer, Equinox EV, Traverse, Traverse Limited, GMC Acadia, and Optiq, this rotor is designed to meet the specific braking needs of these vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Improves heat dissipation to reduce brake fade during heavy use
• Addresses corrosion issues with rust-resistant coating
• Enhances braking performance for vehicles with heavy towing or frequent stop-and-go driving
• Restores proper braking response for Buick, Cadillac, Chevrolet, and GMC models listed

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify bolt hole alignment and torque specifications according to the vehicle manufacturer’s guidelines. The directional design requires correct orientation during installation to maintain optimal braking performance. It is recommended to replace brake pads simultaneously to ensure even wear and consistent braking.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications, providing reliable performance and durability. The rust-resistant zinc silver coating helps extend rotor life under various environmental conditions. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to the 631-48090R brake rotor.