Dynamite Friction 633-74055L Disc Brake Rotor - Rear Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-74055L) is engineered for reliable braking performance on select Audi and Volkswagen models. Designed with a directional, slotted and drilled surface, this solid rotor offers enhanced heat dissipation and consistent stopping power.

• Compatible with Audi A3, A3 Quattro, Q3, Q3 Quattro and Volkswagen Bora, CC, Eos, GTI, Jetta, Jetta City, Passat, Passat CC, Tiguan, and Tiguan Limited
• Directional drilled and slotted surface for improved brake pad bite and heat management
• Solid rotor construction with zinc black hat finish for corrosion resistance
• Rust resistant coating extends rotor life in various driving conditions
• 5 bolt holes with a bolt circle diameter of 112.1 mm for precise fitment
• Nominal thickness of 12 mm and discard thickness of 10 mm for safe service limits
• Outside diameter of 282 mm and overall height approximately 48.5 mm

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Black is part of Dynamite Friction's DFC line, which focuses on rotors that combine functional design with durability. The drilled and slotted surface pattern helps to evacuate gases, dust, and water from the braking surface, reducing brake fade and maintaining consistent friction. The rotor's solid construction provides structural integrity, while the zinc black hat finish and rust resistant coating protect against corrosion, especially important for vehicles exposed to moisture and road salts.

With a 5-lug bolt pattern and a bolt circle diameter of 112.1 mm, this rotor is engineered to fit a range of Audi and Volkswagen models including the Audi A3 and Q3 series, as well as Volkswagen Jetta, Passat, and Tiguan variants. The rotor's dimensions, including a 282 mm outside diameter and a nominal thickness of 12 mm, ensure compatibility and performance within manufacturer specifications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation or noise
• Improved heat dissipation to reduce brake fade during aggressive driving or towing
• Enhanced braking performance in wet conditions due to slotted and drilled design
• Corrosion resistance to extend rotor lifespan in humid or salty environments
• Restores proper braking function on compatible Audi and Volkswagen vehicles

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (10 mm) before installation
• Clean rotor surface and hub mounting area to prevent uneven wear or vibration
• Use proper torque specifications for the 5 lug bolts to secure rotor
• Inspect brake pads and replace if worn to maximize rotor performance
• Follow vehicle manufacturer guidelines for brake system maintenance

Quality Assurance and Warranty

Dynamite Friction's DFC Brake Rotor line is manufactured to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and zinc black hat finish contribute to long-term durability. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.