Dynamite Friction 631-65016L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-65016L) is engineered for reliable braking performance on Cadillac and Saab vehicles. Designed specifically for models like the Saab 9-3 and Cadillac BLS, this vented disc brake rotor offers enhanced heat dissipation and consistent stopping power.

• Disc type: Vented, drilled, and slotted for improved cooling and debris removal
• Nominal thickness: 28 mm with a discard thickness of 25 mm
• Overall height: 45.1 mm and outside diameter: 302 mm
• Rust-resistant zinc silver hat finish with a plain disc surface finish
• Directional brake surface with 5 bolt holes and a bolt circle diameter of 110 mm
• Center hole diameter: 69.9 mm, stud/lug hole diameter: 14.1 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled and slotted surface types to optimize braking efficiency. This product line is designed to reduce brake fade by improving heat dissipation and removing gas and debris from the rotor surface. The zinc silver hat finish adds corrosion resistance, extending rotor life in demanding conditions.

Product Details and Specifications

This disc brake rotor features a vented design that enhances airflow to reduce heat buildup during braking. The drilled and slotted surface improves water and dust evacuation, maintaining consistent brake pad contact. With a nominal thickness of 28 mm and a discard thickness of 25 mm, the rotor ensures safe replacement intervals. The rotor’s directional surface is engineered to optimize braking performance in the intended rotation direction. The zinc silver coating on the hat provides rust resistance, helping maintain structural integrity over time. The rotor fits vehicles with a 5-bolt pattern and a bolt circle diameter of 110 mm, making it compatible with specific Cadillac and Saab models.

Compatible Vehicles and Common Applications

• Replacement rotor for Saab 9-3 models requiring vented, drilled, and slotted rotors
• Suitable for Cadillac BLS vehicles needing corrosion-resistant brake rotors
• Addresses issues such as brake fade during heavy use
• Helps reduce rotor surface cracking and warping from heat stress
• Improves braking consistency in wet or dusty conditions

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation. Verify bolt hole alignment with the 5-lug pattern and 110 mm bolt circle diameter. Check rotor thickness before installation to confirm it meets or exceeds the discard thickness of 25 mm. Proper torque specifications should be followed to avoid rotor warping. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-65016L rotor to meet industry standards for durability and performance. The rust-resistant zinc silver finish helps extend rotor life by protecting against corrosion. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control measures to ensure reliable operation on compatible Cadillac and Saab models.