Dynamite Friction 631-74028R Disc Brake Rotor - Front Right

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-74028R) is engineered for reliable braking performance on select Audi and Volkswagen models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Nominal thickness: 25 mm with a discard thickness of 22 mm
• Vented disc type for improved cooling
• Directional drilled and slotted surface for debris removal and heat management
• Rust-resistant zinc silver hat finish
• 5 bolt holes with a 112 mm bolt circle diameter
• Overall diameter of 288 mm and center hole diameter of 65 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver features a vented design that promotes airflow to reduce brake fade during extended use. The rotor’s surface is both drilled and slotted in a directional pattern, which helps evacuate gases, dust, and water from the braking surface, maintaining consistent pad contact. The rotor’s nominal thickness is 25 mm, with a discard thickness of 22 mm, ensuring a clear service life indicator for replacement. The zinc silver coating on the hat provides corrosion resistance, extending the rotor’s durability in various driving environments.

Compatible Vehicles and Applications

This rotor is compatible with a range of Audi and Volkswagen vehicles, including the Audi A3 and Volkswagen models such as Beetle, Bora, Caddy, e-Golf, Golf, Golf SportWagen, Jetta, Jetta City, Q2, and Taos. The part number 631-74028R ensures precise fitment for these models, matching the 5-lug bolt pattern with a 112 mm bolt circle diameter and 15.3 mm stud hole diameter.

• Reduces brake fade and overheating
• Improves braking response in wet conditions
• Minimizes brake dust buildup
• Prevents rotor warping under heavy use
• Maintains consistent braking performance over time

Installation Notes and Tips

When installing the 631-74028R rotor, ensure the directional drilled and slotted surface is oriented correctly according to the vehicle’s rotation direction. Verify that the rotor thickness is above the discard limit of 22 mm before installation. Clean the rotor surface to remove any protective coatings or residues prior to mounting. Use proper torque specifications for the 5-bolt pattern to avoid warping or uneven wear.

Quality Assurance and Warranty

Dynamite Friction’s DFC Brake Rotor - Drilled and Slotted - Silver is manufactured to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and vented design contribute to long-term durability. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary by region.