Dynamite Friction 631-13033R Disc Brake Rotor - Front Right

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-13033R) is engineered for reliable braking performance on select Saab and Subaru models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Subaru Forester and Saab 9-2X.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 24 mm with a discard thickness of 22 mm
• Overall height and rotor height: 56.6 mm
• Outside diameter: 294 mm
• Bolt hole quantity: 5 with 12.9 mm diameter
• Bolt circle diameter: 100 mm
• Center hole diameter: 58 mm
• Rust resistant zinc silver hat finish and plain disc finish
• Directional brake surface for optimized performance

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. This design helps reduce brake fade and maintain consistent stopping power under demanding conditions. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life, especially in environments prone to rust.

Technical Description and Compatibility

This disc brake rotor is vented to allow better airflow and heat management during braking, which is critical for maintaining brake efficiency and preventing warping. The drilled and slotted surface is directional, meaning it is designed to rotate in a specific direction to optimize debris removal and water dispersion. With a bolt circle diameter of 100 mm and five lug holes sized at 12.9 mm, this rotor fits specific Saab and Subaru models including the Saab 9-2X and Subaru Forester, Impreza, Legacy, Outback, Baja, and others. The rotor’s nominal thickness of 24 mm and discard thickness of 22 mm ensure it meets OEM specifications for safe replacement.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on compatible Saab and Subaru vehicles
• Improves braking performance by reducing heat buildup and brake fade
• Addresses issues with brake noise and vibration due to rotor surface design
• Helps prevent rust and corrosion with zinc silver coated hat finish
• Enhances wet weather braking through directional drilled and slotted surface

Installation Notes and Tips

Ensure the rotor is installed with the correct directional orientation as indicated by the drilled and slotted pattern. Verify bolt hole alignment with the vehicle’s hub using the 5-lug, 100 mm bolt circle pattern. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Clean the rotor surface before installation to remove any protective coatings or residues. Proper torque specifications should be followed for lug nuts to avoid rotor warping.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-13033R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc silver finish contribute to durability and corrosion resistance. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.