Dynamite Friction 900-74030 Disc Brake Rotor - Rear

Reliable Performance with Dynamite Friction Disc Brake Rotor

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (Part Number 900-74030) offers precise braking performance for select Audi and Volkswagen models. Designed to meet exacting specifications, this vented disc brake rotor ensures consistent heat dissipation and durability under demanding driving conditions.

• Nominal thickness of 22 mm with a discard thickness of 20 mm for extended rotor life
• Vented rotor design enhances cooling and reduces brake fade
• 310 mm outside diameter and 65 mm inside diameter for proper fitment
• Five bolt holes with a 15.3 mm diameter for secure mounting
• Height of 48.4 mm to match OEM specifications

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line by Dynamite Friction is engineered to provide improved wear resistance and corrosion protection. The GEOMET coating offers a durable barrier against rust, while the high-carbon alloy construction helps reduce brake noise and vibration. This rotor line is designed to maintain consistent braking performance over time, making it suitable for vehicles requiring reliable stopping power.

Detailed Product Description

This disc brake rotor is specifically designed for compatibility with various Audi and Volkswagen models, including the A3 Quattro, Arteon, Atlas, Atlas Cross Sport, CC, Golf, Golf R, GTI, Passat, Passat CC, Q3, R32, RS3, RS Q3, S3, Teramont, TT RS Quattro, and TTS Quattro. The vented rotor design improves airflow to dissipate heat efficiently, reducing the risk of brake fade during extended use. With a nominal thickness of 22 mm and a discard thickness of 20 mm, this rotor provides a balance between durability and performance. The precise bolt hole pattern and dimensions ensure a secure fit and proper alignment with the vehicle’s braking system.

Common Issues Addressed by This Rotor

• Brake rotor warping due to excessive heat buildup
• Corrosion and rust on rotor surfaces affecting braking efficiency
• Brake noise and vibration caused by uneven rotor wear
• Reduced braking performance from worn or undersized rotors
• Compatibility issues with OEM brake components on Audi and Volkswagen models

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the rotor thickness is within the specified nominal and discard limits to maintain optimal braking performance. Use the correct torque specifications for the five bolt holes with 15.3 mm diameter to secure the rotor properly. It is recommended to inspect brake pads and other related components during installation to ensure overall system integrity.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Hi-Carbon Alloy GEOMET Coated Rotor to meet stringent quality standards. The high-carbon alloy and GEOMET coating contribute to long-lasting performance and corrosion resistance. While specific warranty details are not provided, this rotor is designed to comply with OEM fitment and durability requirements for Audi and Volkswagen vehicles.