Dynamite Friction 631-74033L Disc Brake Rotor - Rear Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-74033L) is engineered for reliable braking performance on select Audi and Volkswagen models. Designed with a solid, directional rotor surface, this part enhances heat dissipation and braking consistency for vehicles like the Audi A3 and Volkswagen Golf.

• Disc type: Solid disc brake rotor with drilled and slotted surface
• Finish: Plain disc surface with zinc silver hat finish and rust-resistant coating
• Dimensions: 253 mm outside diameter, 51.3 mm overall height
• Thickness: Nominal thickness 10 mm, discard thickness 8 mm
• Mounting: 5 bolt holes with 112 mm bolt circle diameter
• Directional brake surface for optimized performance

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

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 hat finish and rust-resistant coating extend rotor life by protecting against corrosion, making it suitable for daily driving and spirited use on compatible Audi and Volkswagen vehicles.

Technical Specifications and Features

This disc brake rotor features a solid construction with a directional surface pattern that includes both drilled holes and slots. The drilled holes allow for better heat and gas dissipation, while the slots help clean the brake pad surface and improve wet-weather braking. The rotor measures 253 mm in outside diameter and 51.3 mm in height, with a nominal thickness of 10 mm and a discard thickness of 8 mm, ensuring precise fitment and durability. The zinc silver hat finish combined with a rust-resistant coating protects the rotor from corrosion, maintaining structural integrity over time. It mounts using five bolt holes arranged on a 112 mm bolt circle diameter, compatible with the specified Audi and Volkswagen models.

Compatible Vehicles and Applications

• Compatible with Audi A3 models requiring a 253 mm rotor diameter
• Fits Volkswagen Beetle, Golf, Golf SportWagen, and Jetta with matching brake rotor specifications
• Ideal for replacing worn or damaged rotors to restore braking performance
• Addresses issues such as brake fade, uneven rotor wear, and corrosion damage
• Suitable for drivers seeking consistent braking response in daily and performance driving

Installation Notes and Tips

When installing the Dynamite Friction 631-74033L rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the bolt hole alignment with the vehicle hub and torque bolts to manufacturer specifications. Because this rotor features a directional surface, install it following the indicated rotation direction to maintain optimal performance. Inspect brake pads for wear and replace if necessary to ensure proper rotor contact and braking efficiency.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM standards for fit, form, and function. The rotor includes a rust-resistant coating and zinc silver hat finish to enhance durability. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.