Dynamite Friction 900-74048 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 900-74048) is engineered for reliable braking performance on Audi Q7, Porsche Cayenne, and Volkswagen Touareg models. This vented disc brake rotor is designed to meet the specific demands of these vehicles, providing consistent stopping power and durability.

• Nominal thickness: 28 mm
• Discard thickness: 26 mm
• Outside diameter: 330 mm
• Inside diameter: 85 mm
• Bolt hole diameter: 15.2 mm
• Bolt hole quantity: 5
• Height: 74.8 mm
• Vented rotor design for improved heat dissipation

Details on Rotor Specifications and Design

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. With a nominal thickness of 28 mm and a discard thickness of 26 mm, the rotor maintains structural integrity and performance throughout its service life. The 330 mm outside diameter and 85 mm inside diameter are tailored to fit the brake assemblies of Audi Q7, Porsche Cayenne, and Volkswagen Touareg models. The rotor includes five bolt holes with a diameter of 15.2 mm, ensuring secure mounting and compatibility with the specified vehicles. The rotor height of 74.8 mm supports proper alignment within the braking system.

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line by Dynamite Friction incorporates a high-carbon alloy construction combined with a GEOMET coating. This coating provides corrosion resistance and extends rotor life by protecting against rust and environmental wear. The high-carbon alloy material improves rotor strength and heat tolerance, making it suitable for the performance requirements of luxury SUVs like the Audi Q7, Porsche Cayenne, and Volkswagen Touareg.

Applications and Problem Solving

• Replacement for worn or warped rotors on Audi Q7, Porsche Cayenne, and Volkswagen Touareg
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Improves braking consistency in high-heat conditions due to vented design
• Prevents premature rotor corrosion with GEOMET coating
• Restores proper brake pad contact and stopping power

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (26 mm) before installation
• Clean mounting surface to prevent uneven rotor seating
• Torque bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to optimize rotor performance
• Check for proper alignment and clearance with caliper assembly

Quality Assurance and Warranty

Dynamite Friction rotors undergo rigorous quality control to meet OEM standards for fitment and performance. The DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-74048) is manufactured to provide consistent braking characteristics and durability. Warranty coverage details should be confirmed with the product documentation or supplier.