Dynamite Friction 631-47065L Disc Brake Rotor - Front Left

Reliable Performance with Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers a durable and efficient braking solution for a range of GM vehicles. Designed to meet the demands of models like Chevrolet C10, GMC Jimmy, and Cadillac DeVille, this rotor ensures consistent stopping power and heat dissipation.

• Part Number: 631-47065L
• Disc Type: Vented, drilled and slotted surface
• Rust resistant zinc silver hat finish
• Nominal thickness: 32.59 mm; discard thickness: 30.86 mm
• Directional brake surface for optimized performance
• 5 bolt holes with 1/2-20 diameter and 127 mm bolt circle diameter
• Overall diameter: 301 mm; height: 124 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 vented design and directional drilled and slotted surface. This combination improves heat dissipation and reduces brake fade, making it suitable for vehicles requiring reliable stopping power under varied driving conditions. The zinc silver coating on the rotor hat adds corrosion resistance, extending the rotor's service life.

Detailed Product Description

This disc brake rotor features a vented design that promotes airflow to reduce heat buildup during braking. The drilled and slotted surface helps evacuate gases, dust, and water, maintaining consistent brake pad contact and improving overall braking response. The rotor’s nominal thickness of 32.59 mm and discard thickness of 30.86 mm ensure durability and safety margins for wear. The zinc silver finish on the hat provides rust resistance, which is critical for longevity in various environments. With a 5-lug bolt pattern and a 127 mm bolt circle diameter, this rotor is compatible with multiple GM models including Buick LeSabre, Pontiac Bonneville, and Oldsmobile Delta 88.

Compatible Vehicles and Applications

• Replacement rotor for Chevrolet C10, C1500, and Suburban models
• Suitable for GMC Jimmy, K5 Blazer, and Sierra trucks
• Fits Cadillac DeVille, Fleetwood, and Brougham sedans
• Compatible with Buick LeSabre and Riviera
• Works with Pontiac Bonneville and Catalina

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (30.86 mm) before installation
• Check bolt hole alignment with 5-lug, 1/2-20 diameter bolts and 127 mm bolt circle diameter
• Clean rotor surface before installation to remove any protective coating residue
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads and calipers for wear during rotor replacement

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant zinc silver coating and vented rotor design contribute to long-term durability. Please refer to Dynamite Friction’s warranty policy for coverage details related to manufacturing defects and performance standards.