Dynamite Friction 631-47071L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-47071L) is engineered for reliable braking performance on select Chevrolet, Pontiac, Saturn, and Suzuki vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Chevrolet Equinox and Pontiac Torrent.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 20 mm with discard thickness at 18.4 mm
• Overall diameter: 303 mm with a height of 71.7 mm
• Bolt hole quantity: 5 with 12.6 mm diameter, bolt circle diameter 114.3 mm
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied for extended durability
• Directional brake surface optimized for performance

Detailed Product Description

This Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is designed to meet the braking demands of mid-size SUVs and crossovers such as the Chevrolet Captiva Sport, Pontiac Torrent, Saturn Vue, and Suzuki XL-7. The rotor features a vented design that improves airflow to reduce heat buildup during braking, which helps maintain consistent stopping power and reduces the risk of brake fade. The drilled and slotted surface enhances water and debris evacuation, improving wet weather braking performance and pad bite.

The rotor’s nominal thickness of 20 mm and discard thickness of 18.4 mm ensure it meets OEM specifications for safe operation and longevity. The zinc silver hat finish and rust resistant coating provide protection against corrosion, extending the rotor’s service life. With a 5-bolt hole pattern and 114.3 mm bolt circle diameter, this rotor is compatible with the specified vehicle models, ensuring proper fitment and installation.

DFC Brake Rotor Product Line Information

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on delivering rotors with enhanced heat dissipation and surface durability. The drilled and slotted design is intended to improve braking performance under demanding conditions by facilitating better pad contact and reducing surface glazing. This product line is suitable for drivers seeking rotors that balance performance and corrosion resistance for everyday driving and moderate performance use.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Improves braking performance in wet or humid conditions
• Reduces brake fade during extended or heavy braking
• Addresses corrosion issues on original equipment rotors
• Compatible upgrade for Chevrolet Equinox and Pontiac Torrent brake systems

Installation Notes and Tips

Ensure the rotor surface is clean and free of oil or debris before installation. Verify the bolt hole pattern and diameter match the vehicle hub assembly. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance. Torque lug nuts to manufacturer specifications and check rotor thickness regularly to avoid disc discard below 18.4 mm.

Quality Assurance

Dynamite Friction rotors undergo rigorous quality control to meet industry standards for durability and performance. The rust resistant coating and zinc silver hat finish contribute to long-term reliability. Please consult vehicle manufacturer guidelines for warranty coverage and maintenance recommendations.