Dynamite Friction 631-45011L Disc Brake Rotor - Rear Left

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers a solid and durable braking solution for select Buick and Chevrolet models. Designed to meet precise specifications, this rotor ensures consistent stopping power and enhanced heat dissipation for improved brake performance.

• Part Number: 631-45011L
• Disc Type: Solid, drilled and slotted surface
• Rust resistant zinc silver hat finish
• Nominal thickness: 11 mm; discard thickness: 9 mm
• Directional brake surface for optimized performance
• 5 bolt holes with 14.2 mm diameter and 114.3 mm bolt circle diameter
• Outside diameter: 278 mm; overall height: 50.7 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 directional, drilled, and slotted design. This rotor line features a rust-resistant zinc silver hat finish and a plain disc finish, combining durability with effective heat dissipation. The solid rotor construction supports consistent braking performance under various driving conditions, making it suitable for specific Buick and Chevrolet vehicles.

Detailed Product Description

This Dynamite Friction disc brake rotor is designed with a solid rotor type featuring a drilled and slotted surface to improve heat dissipation and reduce brake fade. The directional surface pattern enhances water and debris evacuation, maintaining braking efficiency in wet or challenging conditions. The rotor’s nominal thickness of 11 mm and discard thickness of 9 mm ensure a reliable service life, while the zinc silver coating on the hat provides corrosion resistance to extend durability. With a 5-lug bolt pattern and precise dimensions, this rotor fits select Buick Allure, Chevrolet Impala, LaCrosse, and Monte Carlo models.

Applications and Problem Solving

• Reduces brake fade during extended braking
• Improves heat dissipation for consistent stopping power
• Minimizes rust and corrosion on the rotor hat
• Enhances braking performance in wet conditions with directional surface
• Restores proper rotor thickness for safe braking

Installation Notes and Tips

Ensure the rotor surface is clean and free of contaminants before installation. Verify the bolt hole pattern and dimensions match your vehicle’s specifications. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance. Follow manufacturer torque specifications for lug nuts to avoid rotor warping.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and precise machining contribute to long-lasting performance. Please refer to the product packaging or manufacturer documentation for warranty details.