Dynamite Friction 900-74031 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-74031) is engineered for reliable braking performance on select Audi and Volkswagen models. Designed as a solid disc brake rotor, it offers consistent stopping power and durability for vehicles such as the Audi A3 and Volkswagen Golf.

• Solid disc brake rotor with a nominal thickness of 10 mm and discard thickness of 8 mm
• Outside diameter measures 272 mm, inside diameter 65 mm
• Five bolt holes with a diameter of 15.3 mm for secure mounting
• Rotor height of 48.2 mm ensures proper fitment and clearance
• Compatible with multiple Audi and Volkswagen models including A3, Golf, Jetta, Passat, and more

DFC Hi-Carbon Alloy GEOMET Coated Rotor Product Line Details

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line from Dynamite Friction features rotors manufactured with a high-carbon alloy for improved thermal stability and reduced brake fade. The GEOMET coating provides corrosion resistance, extending rotor life and maintaining performance under various driving conditions. This product line is designed to meet the demands of daily driving and light performance applications, making it suitable for vehicles like the Volkswagen GTI and Audi A3 Sportback e-tron.

Technical Specifications and Compatibility

This solid rotor has a nominal thickness of 10 mm and a discard thickness of 8 mm, indicating when replacement is necessary to maintain safe braking. The rotor’s 272 mm outside diameter and 65 mm inside diameter are matched to the hub and caliper specifications of compatible vehicles. With five bolt holes each measuring 15.3 mm in diameter, the rotor ensures a secure fit on models such as the Volkswagen Passat, Beetle, and Audi Q2. The rotor height of 48.2 mm supports proper alignment and brake system function.

Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor corrosion and surface degradation
• Improving braking consistency on Audi A3 and Volkswagen Golf models
• Restoring proper rotor thickness to prevent brake fade
• Ensuring compatibility with factory bolt pattern and rotor dimensions

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern against vehicle specifications before installation
• Ensure rotor surface is clean and free of contaminants prior to mounting
• Torque bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Discard rotor once thickness reaches 8 mm to maintain braking safety

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet industry standards for durability and performance. The DFC Hi-Carbon Alloy GEOMET Coated Rotor undergoes quality control processes to ensure dimensional accuracy and coating integrity. Warranty coverage details should be confirmed with the original equipment provider or distributor.