Dynamite Friction 631-45007R Disc Brake Rotor - Front Right

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers dependable braking performance for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed to meet specific fitment requirements, this rotor ensures consistent stopping power and durability for vehicles like the Cutlass Supreme, Grand Prix, Lumina, Monte Carlo, and Regal.

• Part Number: 631-45007R
• Disc Type: Vented, drilled and slotted surface
• Nominal Thickness: 26.5 mm with a discard thickness of 24.7 mm
• Overall Diameter: 285 mm
• Bolt Hole Quantity: 5 with 13.2 mm diameter
• Hat Finish: Zinc silver with rust-resistant coating
• Directional brake surface for optimized performance
• Bolt Circle Diameter: 115 mm

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 surface 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 with rust-resistant coating extends the rotor's service life by protecting against corrosion.

Technical Details and Specifications

This disc brake rotor features a nominal thickness of 26.5 mm and a discard thickness of 24.7 mm, ensuring it meets safety standards for replacement. The rotor's overall diameter measures 285 mm, with a 38.6 mm height and a center hole diameter of 70.7 mm. It includes five bolt holes, each 13.2 mm in diameter, arranged on a 115 mm bolt circle diameter, matching the stud/lug hole pattern for precise fitment. The directional slotted and drilled surface enhances braking efficiency by improving pad bite and reducing heat buildup during heavy braking.

Compatible Vehicles and Applications

• Replacement rotor for Buick Cutlass Supreme models
• Fits Chevrolet Lumina and Monte Carlo vehicles
• Compatible with Oldsmobile Regal
• Suitable for Pontiac Grand Prix
• Ideal for addressing brake fade, rotor warping, and uneven pad wear

Installation Notes and Tips

Ensure the rotor surface is clean and free of contaminants before installation. Verify the bolt hole pattern and rotor dimensions match your vehicle specifications. Use proper torque settings on lug nuts to avoid rotor distortion. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor with rust-resistant coatings and precision machining to meet OEM standards. While specific warranty details are not provided, the product is designed for durability and consistent performance in compatible Buick, Chevrolet, Oldsmobile, and Pontiac models.