Dynamite Friction 631-74055L 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 631-74055L) is engineered for reliable braking performance on select Audi and Volkswagen models. Designed with a directional, solid rotor surface, this rotor offers enhanced heat dissipation and consistent stopping power for vehicles like the Audi A3 and Volkswagen Jetta.

• Directional drilled and slotted surface for improved brake cooling
• Solid disc rotor with zinc silver hat finish for corrosion resistance
• Rust resistant coating extends rotor life
• 5 bolt holes with a 112.1 mm bolt circle diameter
• Nominal thickness of 12 mm and discard thickness of 10 mm
• Compatible with multiple Audi and Volkswagen models including A3, Passat, Tiguan, and GTI

Detailed Product Features and Specifications

This DFC Brake Rotor features a solid disc design with a directional drilled and slotted surface type, which helps to reduce brake fade by allowing heat and gases to escape more efficiently during braking. The rotor's outside diameter measures 282 mm, with an overall height of approximately 48.2 mm. The hat section is finished in zinc silver, providing a rust-resistant barrier to protect against corrosion and extend the rotor's service life. The rotor includes five bolt holes with a bolt circle diameter of 112.1 mm and stud/lug hole diameter of 15.3 mm, ensuring precise fitment on compatible vehicles.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on delivering rotors that combine functional surface treatments with corrosion-resistant finishes. This product line is designed to meet the demands of drivers who require rotors that maintain performance under varied driving conditions, particularly for Audi and Volkswagen vehicles. The drilled and slotted design improves braking efficiency while the zinc silver hat finish and rust-resistant coating help maintain rotor integrity over time.

Compatible Vehicles and Common Applications

• Replacement rotor for Audi A3 and A3 Quattro models
• Suitable for Volkswagen Jetta, Jetta City, and Bora
• Fits Volkswagen Passat and Passat CC
• Compatible with Volkswagen Tiguan and Tiguan Limited
• Also fits Audi Q3 and Q3 Quattro, Volkswagen CC, Eos, and GTI

Installation Notes and Tips

• Ensure rotor thickness is above the discard thickness of 10 mm before installation
• Clean mounting surface and hub to prevent rotor runout
• Torque bolts to manufacturer specifications for secure fitment
• Check compatibility with vehicle’s brake system and hardware
• Inspect brake pads and replace if worn to optimize rotor performance

Quality Assurance and Warranty Information

Dynamite Friction manufactures the 631-74055L rotor to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control processes to ensure consistent fit and function for Audi and Volkswagen brake systems.