Dynamite Friction 631-52012R Disc Brake Rotor - Rear 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 vehicles. Designed to meet specific fitment requirements, this rotor ensures consistent stopping power and durability for models like the Impala, Grand Prix, and Regal.

• Part Number: 631-52012R
• Disc Type: Solid, drilled and slotted surface
• Nominal Thickness: 11.04 mm with a discard thickness of 9 mm
• Rust-resistant zinc silver hat finish
• Directional brake surface for optimized heat dissipation
• 5 bolt holes with 16.3 mm diameter and 118 mm bolt circle diameter
• Overall diameter: 278 mm; height: 50.5 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 braking efficiency through its drilled and slotted surface design. This configuration helps reduce brake fade by improving heat dissipation and removing debris from the rotor surface. The zinc silver coating on the rotor hat offers corrosion resistance, extending the rotor's service life in various driving conditions.

Technical Specifications and Features

This solid disc brake rotor features a nominal thickness of 11.04 mm and a discard thickness of 9 mm, ensuring safe replacement intervals. The rotor's 278 mm outside diameter and 50.5 mm height are designed to match the original equipment specifications for compatible vehicles. The drilled and slotted surface is directional, which aids in maintaining consistent braking performance by channeling gases and dust away from the contact area. The rotor includes five bolt holes with a diameter of 16.3 mm and a bolt circle diameter of 118 mm, matching the stud/lug hole pattern of the intended vehicles.

Compatible Vehicles and Applications

• Buick Alero, Century, Regal
• Chevrolet Impala, Monte Carlo
• Oldsmobile Intrigue
• Pontiac Grand Am, Grand Prix

This rotor is suitable for drivers seeking a direct replacement part that maintains factory fitment and braking characteristics for these models.

Common Issues Addressed by This Brake Rotor

• Brake fade caused by excessive heat buildup
• Uneven rotor wear leading to vibration or noise
• Corrosion and rust on rotor surfaces
• Reduced braking efficiency due to debris accumulation
• Warped rotors affecting pedal feel and stopping distance

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of rust before installation. Verify the rotor thickness is above the discard thickness of 9 mm to maintain safety standards. Use proper torque specifications for the 5 lug bolts with 16.3 mm diameter holes. The directional drilled and slotted surface should be installed following the rotation direction indicated on the rotor to optimize performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The zinc silver coating provides rust resistance to extend rotor life. Please consult the manufacturer or distributor for specific warranty details related to the 631-52012R brake rotor.