Dynamite Friction 633-13039L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-13039L) is engineered for Subaru Impreza models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Subaru Impreza vehicles
• Directional, slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Black zinc-coated hat finish for corrosion resistance
• Nominal thickness of 24mm with a discard thickness of 22mm
• Five bolt holes with 13mm diameter and 100mm bolt circle diameter
• Outside diameter of 277mm and height of 48.2mm
• Rust resistant coating for extended rotor life

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

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to optimize brake pad contact and heat dissipation. This product line is designed to provide consistent braking performance while reducing the risk of brake fade. The black zinc finish on the rotor hat adds a layer of rust protection, making it suitable for various driving environments.

Technical Specifications and Features

This disc brake rotor is vented, allowing air to flow between the rotor surfaces to help dissipate heat more effectively during braking. The rotor’s directional surface pattern, featuring both drilled holes and slots, aids in removing brake dust and gases, improving pad bite and overall braking response. The rotor measures 277mm in outside diameter with a height of 48.2mm, and it includes five bolt holes with a 13mm diameter arranged on a 100mm bolt circle diameter. The nominal thickness is 24mm, with a discard thickness of 22mm, ensuring safe replacement intervals. The rotor hat is finished with a black zinc coating to resist corrosion and extend service life.

Applications and Problem Solving

• Replacement rotor for worn or warped Subaru Impreza brake rotors
• Improves heat dissipation to reduce brake fade during aggressive driving
• Helps maintain consistent braking performance in wet or dusty conditions
• Addresses rotor corrosion issues with rust resistant coating
• Enhances brake pad cleaning and gas venting with slotted and drilled design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 22mm before installation. Clean the rotor surface to remove any protective coating or contaminants prior to mounting. Verify bolt hole alignment with the Subaru Impreza hub using the 5-bolt, 100mm bolt circle pattern. Proper torque specifications should be followed to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit and function on Subaru Impreza models. The rust resistant coating and zinc black hat finish contribute to durability and corrosion resistance. Warranty information is not specified for this part number 633-13039L; please consult the manufacturer or distributor for details.