Dynamite Friction 631-51000L Disc Brake Rotor - Front Left

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, Cadillac, Chevrolet, and Oldsmobile models. Designed to meet precise specifications, this vented disc brake rotor ensures consistent stopping power and heat dissipation.

• Part Number: 631-51000L
• Disc Type: Vented, drilled and slotted surface
• Nominal Thickness: 26.3 mm with a discard thickness of 24.5 mm
• Outside Diameter: 301 mm
• Bolt Pattern: 5 lug holes with 12x1.5 mm bolt hole diameter and 127 mm bolt circle diameter
• Hat Finish: Zinc silver coating for corrosion resistance
• Rust Resistant Coating: Yes
• 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 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. This rotor line is finished with a zinc silver hat coating and rust-resistant treatment to extend service life.

Detailed Product Description

This disc brake rotor features a 301 mm outside diameter and a 117.3 mm overall height, making it compatible with specific full-size and luxury vehicles such as the Buick 60 Special, Cadillac Brougham, Chevrolet Caprice, and Oldsmobile Roadmaster. The rotor’s 5-lug bolt pattern with a 127 mm bolt circle diameter and 12x1.5 mm bolt hole diameter ensures a secure fit. The vented design improves heat dissipation during braking, while the directional drilled and slotted surface enhances pad bite and helps maintain clean contact surfaces. The zinc silver hat finish and rust-resistant coating protect against corrosion, contributing to longer rotor life and consistent braking performance.

Applications and Problem Solving

• Reduces brake fade during heavy or prolonged braking
• Improves heat dissipation to prevent rotor warping
• Helps maintain clean brake pad contact for consistent stopping power
• Resists rust and corrosion for extended durability
• Compatible with Buick 60 Special, Cadillac Brougham, Chevrolet Caprice, and Oldsmobile Roadmaster models

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 24.5 mm before installation. Clean the rotor surface to remove any protective coatings or debris prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 5-lug, 127 mm bolt circle pattern. Proper torque specifications should be followed to avoid rotor damage or uneven wear. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. While no specific warranty information is provided, the product is designed for reliable performance on compatible Buick, Cadillac, Chevrolet, and Oldsmobile vehicles.