Dynamite Friction 631-48058L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48058L) is engineered for reliable braking performance on Chevrolet Equinox and GMC Terrain models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Chevrolet Equinox and GMC Terrain
• Directional slotted and drilled surface for improved brake pad bite and heat management
• Vented rotor design to reduce brake fade
• Nominal thickness of 20 mm with discard thickness at 18.4 mm
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• 5 bolt holes with 16.1 mm diameter and 120 mm bolt circle diameter
• Overall diameter of 303 mm and height of 72 mm

Detailed Product Features and Specifications

This Dynamite Friction rotor is constructed with a vented design that allows air to flow between the rotor surfaces, helping to dissipate heat more effectively during braking. The drilled and slotted surface pattern is directional, which aids in channeling away brake dust, gases, and water, improving braking consistency and pad contact. The rotor’s nominal thickness is 20 mm, with a discard thickness of 18.4 mm, ensuring a clear service life indicator for replacement. The zinc silver hat finish combined with a rust-resistant coating helps protect the rotor from corrosion, extending its durability in various driving environments.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant finish. This product line is designed to provide enhanced braking performance and longevity, particularly for vehicles like the Chevrolet Equinox and GMC Terrain that require reliable stopping power under diverse driving conditions. The silver zinc finish and rust-resistant coating are standard features in this line, offering protection against environmental wear.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Equinox and GMC Terrain
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Prevents rust and corrosion that can degrade braking performance
• Restores braking efficiency for vehicles experiencing reduced stopping power

Installation Notes and Tips

When installing the Dynamite Friction 631-48058L rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the rotor thickness is above the discard thickness of 18.4 mm to maintain safety standards. Use proper torque specifications for the 5 lug bolts with 16.1 mm diameter holes and a 120 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-48058L rotor to meet or exceed OEM specifications for Chevrolet Equinox and GMC Terrain vehicles. The rotor includes a rust-resistant coating and zinc silver hat finish to enhance durability. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Always consult product documentation or the manufacturer for exact warranty terms.