Dynamite Friction 633-13021L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-13021L) is engineered for Subaru vehicles including the BRZ, Forester, Impreza, Legacy, Outback, and WRX. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Subaru BRZ, Forester, Impreza, Legacy, Outback, and WRX models
• Part number 633-13021L for precise identification
• Solid rotor with drilled and slotted surface for improved brake cooling
• Directional brake surface to optimize pad contact and water dispersion
• Zinc black hat finish with rust-resistant coating for durability
• Nominal thickness of 10 mm and discard thickness of 8.5 mm
• Five bolt holes with 13 mm diameter and 100 mm bolt circle diameter
• Overall diameter of 286 mm and height of 63.6 mm

DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots on a solid disc design. This configuration helps reduce brake fade by improving heat dissipation and gas venting during braking. The zinc black hat finish and rust-resistant coating extend rotor life by protecting against corrosion, making it suitable for Subaru models that require reliable braking components under various driving conditions.

Detailed Product Description

This Dynamite Friction disc brake rotor is a solid type with a directional surface featuring both drilled holes and slots. The drilled holes allow for better heat escape and water dispersion, while the slots help clean the brake pad surface and maintain consistent friction. The rotor measures 286 mm in outside diameter and 63.6 mm in height, with a nominal thickness of 10 mm and a discard thickness of 8.5 mm, ensuring it meets OEM specifications for safe replacement. The zinc black hat finish combined with a rust-resistant coating protects the rotor from corrosion, which is critical for maintaining performance and longevity in Subaru BRZ, Forester, Impreza, Legacy, Outback, and WRX vehicles. The rotor includes five bolt holes with a 13 mm diameter and a 100 mm bolt circle diameter, matching factory mounting requirements.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on compatible Subaru models
• Improves brake cooling to reduce fade during aggressive driving or towing
• Helps maintain consistent braking performance in wet conditions
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper brake pad contact and reduces noise from glazing

Installation Notes and Tips

• Ensure compatibility with Subaru BRZ, Forester, Impreza, Legacy, Outback, and WRX before installation
• Check rotor thickness and discard thickness to confirm replacement necessity
• Use proper torque specifications for the five 13 mm bolt holes on a 100 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 633-13021L rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and zinc black hat finish contribute to durability and corrosion resistance. Warranty details should be confirmed with the product documentation or supplier, as they may vary by region or distributor.