Dynamite Friction 631-48031L Disc Brake Rotor - Front Left

Reliable Brake Performance for Chevrolet and GMC Trucks

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers a durable and efficient braking solution designed specifically for Chevrolet C2500, GMC C2500, Chevrolet Express 2500, and GMC Savana 2500 models. Engineered to meet the demands of heavy-duty use, this rotor ensures consistent stopping power and heat dissipation.

• Part Number: 631-48031L
• Disc Type: Vented, drilled and slotted surface
• Nominal Thickness: 32.7 mm with a discard thickness of 30.86 mm
• Outside Diameter: 295 mm
• Bolt Hole Quantity: 6 with 14x1.50 mm diameter
• Bolt Circle Diameter: 139.7 mm
• Center Hole Diameter: 79.6 mm
• 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 designed to provide enhanced braking efficiency through improved heat dissipation and debris removal. The drilled and slotted surface reduces brake fade and maintains consistent friction, while the vented rotor design helps keep temperatures down during heavy braking. The zinc silver hat finish and rust-resistant coating extend the rotor's service life, making it suitable for demanding applications on Chevrolet and GMC trucks.

Technical Details and Specifications

This disc brake rotor features a nominal thickness of 32.7 mm and a discard thickness of 30.86 mm, ensuring a long service life before replacement is necessary. The rotor's overall height and hat height are both 114.3 mm, with a 295 mm outside diameter that matches factory specifications for the Chevrolet C2500, Express 2500, and GMC Savana 2500. The rotor includes six bolt holes with a 14x1.50 mm diameter and a bolt circle diameter of 139.7 mm, compatible with the specified vehicle models. The directional slotted and drilled surface improves braking response and helps channel away water and brake dust.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet C2500 and GMC C2500 trucks
• Improves braking performance on Chevrolet Express 2500 and GMC Savana 2500 vans
• Reduces brake fade during heavy towing or hauling
• Addresses rotor corrosion issues with rust-resistant coating
• Enhances heat dissipation to prevent brake overheating

Installation Notes and Tips

Ensure the rotor is installed on compatible Chevrolet or GMC models listed to maintain proper fitment. Verify bolt hole alignment and torque specifications according to manufacturer guidelines. The directional drilled and slotted surface should be oriented correctly to optimize braking performance. Inspect brake pads for wear and replace if necessary to ensure even rotor contact.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM standards for durability and performance. The zinc silver hat finish and rust-resistant coating provide added protection against corrosion. Please refer to Dynamite Friction's warranty policy for specific coverage details related to the 631-48031L brake rotor.