Dynamite Friction 633-13009L Disc Brake Rotor - Front Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-13009L) is engineered for reliable braking performance on select Saab and Subaru models. Designed with vented, directional rotors featuring a rust-resistant zinc black hat finish, this rotor supports consistent heat dissipation and durability.

• Compatible with Saab 9-2X and Subaru BRZ, Forester, Impreza, Legacy, and Outback
• Vented disc brake rotor with drilled and slotted surface for improved cooling
• Directional brake surface to optimize braking efficiency
• Rust-resistant zinc black hat finish for extended corrosion protection
• Nominal thickness of 24 mm with discard thickness at 22 mm
• Five bolt holes with 12.8 mm diameter and 100 mm bolt circle diameter
• Overall height and height both at 56.7 mm, outside diameter of 277 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Black is a vented rotor designed to enhance heat dissipation during braking, reducing the risk of brake fade. The rotor’s surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent contact with brake pads. The directional surface design ensures optimal performance when installed correctly. The rotor’s hat is coated with a zinc black finish to resist rust and corrosion, extending the rotor’s service life. With a nominal thickness of 24 mm and a discard thickness of 22 mm, this rotor meets precise wear limits for safety and performance. The rotor features five bolt holes with a 12.8 mm diameter and a 100 mm bolt circle diameter, matching the stud/lug hole pattern for secure fitment.

DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled and slotted surfaces with corrosion-resistant finishes. This product line is designed to provide enhanced braking performance and durability for vehicles requiring vented rotors with directional surfaces. The black zinc coating on the rotor hat offers additional protection against rust, making it suitable for vehicles exposed to varying weather conditions.

Applications and Problem Solving

• Compatible with Saab 9-2X and Subaru models including BRZ, Forester, Impreza, Legacy, and Outback
• Helps reduce brake fade during aggressive or prolonged braking
• Improves braking response in wet or dusty conditions by evacuating debris and moisture
• Prevents premature rotor corrosion with rust-resistant coating
• Maintains braking efficiency with vented design to dissipate heat

Installation Notes and Tips

• Ensure correct directional installation to match the rotor’s surface design
• Check rotor thickness before installation; replace if below 22 mm discard thickness
• Verify bolt hole alignment with vehicle’s 5-lug, 100 mm bolt circle pattern
• Clean rotor surface before installation to remove any protective coatings or residues
• Torque lug nuts to manufacturer specifications to avoid rotor warping

Quality Assurance and Warranty

Dynamite Friction manufactures the 633-13009L rotor to meet industry standards for durability and performance. The rust-resistant zinc black finish and vented design contribute to long service life under normal operating conditions. Warranty details should be confirmed with the product documentation or manufacturer, as coverage may vary.