Dynamite Friction 631-74009R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-74009R) is engineered for Volkswagen vehicles including the Corrado, Golf, Jetta, and Passat. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Volkswagen Corrado, Golf, Jetta, and Passat models
• Directional slotted and drilled surface for improved brake pad bite and cooling
• Vented rotor design to reduce heat buildup during braking
• Rust resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with 100mm bolt circle diameter for precise fitment
• Nominal thickness of 22mm and discard thickness of 20mm for durability
• Overall diameter of 280mm and height of 28.3mm

Detailed Product Description

The DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is designed to meet the specific braking needs of Volkswagen vehicles such as the Corrado, Golf, Jetta, and Passat. This rotor features a vented design that helps dissipate heat more effectively, reducing the risk of brake fade during extended use. The directional surface is both drilled and slotted, which aids in removing brake dust, gases, and water from the rotor surface, improving overall braking consistency and pad life.

The rotor’s hat is finished with a zinc silver coating to resist rust and corrosion, while the disc surface maintains a plain finish to ensure reliable contact with brake pads. With a 5-bolt hole pattern and a 100mm bolt circle diameter, this rotor fits securely on compatible Volkswagen models. The nominal thickness of 22mm and discard thickness of 20mm provide a balance between performance and longevity.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a directional surface pattern. This design is intended to improve braking performance by enhancing heat dissipation and maintaining cleaner rotor surfaces. The silver zinc coating on the hat offers additional protection against corrosion, making these rotors suitable for daily driving conditions and moderate performance use.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking response in wet or dusty conditions
• Minimizes brake pad glazing and uneven wear
• Prevents rust and corrosion on rotor hats for longer service life
• Ensures proper fitment for Volkswagen Corrado, Golf, Jetta, and Passat models

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify the bolt hole pattern and bolt circle diameter match your vehicle’s specifications. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance. Torque all lug nuts to manufacturer specifications and check for any signs of uneven rotor wear after installation.

Quality Assurance

Dynamite Friction manufactures the 631-74009R rotor to meet or exceed OEM standards for fit, form, and function. The rust resistant zinc silver coating on the rotor hat helps extend service life. Please consult product documentation or contact Dynamite Friction for warranty details specific to this rotor.