Dynamite Friction 631-45012R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-45012R) is engineered for reliable braking performance on select Buick and Chevrolet models. Designed specifically for vehicles like the Buick Lucerne and Chevrolet Impala, this rotor combines vented construction with a directional, drilled and slotted surface to enhance heat dissipation and braking consistency.

• Compatible with Buick Impala, Impala Limited, Lucerne, and Chevrolet Monte Carlo
• Part number 631-45012R for precise fitment
• Vented disc brake rotor with drilled and slotted surface
• Silver zinc-coated hat finish for corrosion resistance
• Directional brake surface optimized for performance
• 5 bolt holes with 14.2 mm diameter and 114.3 mm bolt circle diameter
• Nominal thickness of 30.1 mm and discard thickness of 28.6 mm
• Overall diameter of 303 mm and height of 52.2 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that feature a combination of drilled holes and slots on the braking surface. This design improves heat dissipation and helps reduce brake fade under demanding conditions. The silver zinc coating on the rotor hat provides rust resistance, extending the rotor's service life. This product line is tailored for drivers seeking a balance between performance and durability in their braking system.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and cooling during braking, which helps maintain consistent stopping power. The rotor's surface is both drilled and slotted, providing channels for gas and debris to escape, reducing the risk of brake fade and improving pad bite. The directional surface design ensures optimal performance when installed correctly. The rotor measures 303 mm in outside diameter with a nominal thickness of 30.1 mm and a discard thickness of 28.6 mm, ensuring it meets OEM specifications for the compatible vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Buick Impala and Chevrolet Monte Carlo
• 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
• Restores braking performance for vehicles with drilled and slotted rotor requirements

Installation Notes and Tips

• Ensure rotor is installed with the directional surface facing the correct rotation direction
• Verify bolt hole alignment with 5-lug, 114.3 mm bolt circle diameter
• Check rotor thickness before installation; replace if below discard thickness of 28.6 mm
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads for wear and replace if necessary to maximize rotor performance

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The zinc silver coating on the rotor hat provides rust resistance to extend service life. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Always consult product documentation or contact the manufacturer for exact warranty terms.