Dynamite Friction 631-65013L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-65013L) is engineered for reliable braking performance on select Chevrolet, Saab, and Saturn vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Chevrolet Astra and Saab 9-3.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 25 mm with a discard thickness of 22 mm
• Overall diameter: 308 mm with a 42.1 mm height
• Rust-resistant zinc silver hat finish and plain disc finish
• 5 bolt holes with a 110 mm bolt circle diameter
• Directional brake surface optimized for heat and debris management

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented design to improve airflow and reduce heat buildup during braking. The rotor features a drilled and slotted surface that helps evacuate gases, dust, and water, maintaining consistent brake pad contact and reducing brake fade. The zinc silver coating on the hat provides corrosion resistance, extending the rotor's service life. With a nominal thickness of 25 mm and a discard thickness of 22 mm, this rotor meets precise wear limits to ensure safe operation. The 5-lug bolt pattern with a 110 mm bolt circle diameter fits specific Chevrolet, Saab, and Saturn models, including the Saab 9-3, 9-5, and Chevrolet Astra.

About the DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a vented design to optimize braking performance and heat dissipation. This product line is designed for drivers seeking rotors that provide improved pad bite and consistent braking under demanding conditions. The silver zinc coating on the rotor hat enhances rust resistance, making it suitable for vehicles exposed to varying weather conditions.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty conditions
• Minimizes rotor warping and uneven pad wear
• Helps maintain consistent brake pedal feel during aggressive driving
• Prevents rust and corrosion on the rotor hat for longer durability

Installation Notes and Tips

• Ensure compatibility with Chevrolet, Saab, and Saturn models, specifically Saab 9-3, 9-5, and Chevrolet Astra
• Check rotor thickness before installation; replace if below 22 mm discard thickness
• Use proper torque specifications for the 5-lug bolt pattern with 110 mm bolt circle diameter
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding-in new rotors and pads

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-65013L rotor to meet industry standards for durability and performance. The rust-resistant zinc silver finish on the rotor hat helps protect against corrosion. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control processes to ensure reliable operation when installed according to vehicle specifications.