Dynamite Friction 900-73066 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 900-73066) is engineered for reliable braking performance on select Audi and Porsche models. Designed as a vented disc brake rotor, it offers enhanced heat dissipation and durability for vehicles such as the Audi A4, A5, A6, A7, A8, and Porsche Macan and Q5 series.

• Nominal thickness of 21.9 mm with a discard thickness of 20 mm
• Vented rotor design for improved cooling and reduced brake fade
• Outside diameter measures 330 mm, inside diameter 68 mm
• Five bolt holes with a diameter of 15.3 mm for secure fitment
• Rotor height of 36.4 mm ensures proper alignment and compatibility

Detailed Product Specifications

This disc brake rotor features a vented design that promotes efficient heat dissipation during braking, reducing the risk of warping and maintaining consistent stopping power. The nominal thickness of 21.9 mm provides a solid braking surface, while the discard thickness of 20 mm indicates when the rotor should be replaced to maintain safety and performance. The rotor’s 330 mm outside diameter and 68 mm inside diameter are matched to specific Audi and Porsche models, ensuring precise fitment. The five bolt holes, each 15.3 mm in diameter, align with the vehicle’s hub for secure installation. With a height of 36.4 mm, this rotor maintains proper clearance and compatibility with the braking system.

DFC Hi-Carbon Alloy GEOMET Coated Rotor Product 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 enhances rotor strength and heat tolerance, making it suitable for vehicles requiring consistent braking performance under varied driving conditions. This product line is designed to meet the demands of premium vehicles such as Audi and Porsche models listed in the fitment.

Compatible Vehicles and Common Applications

• Replacement rotor for Audi A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A5 Sportback
• Suitable for Audi A6, A6 allroad, A6 Quattro, A7 Quattro, A7 Sportback, A8 Quattro
• Fits Porsche Macan, Q5, Q5 PHEV, Q5 Sportback, S4, S5, S5 Sportback, SQ5, SQ5 Sportback
• Addresses issues such as brake rotor wear, vibration during braking, and reduced braking efficiency
• Helps resolve rotor warping and corrosion-related performance degradation

Installation Notes and Tips

Ensure the rotor is installed on compatible Audi or Porsche models as specified. Verify the rotor thickness before installation to confirm it exceeds the discard thickness of 20 mm. Properly torque the five bolts to the manufacturer’s specifications to maintain secure fitment. It is recommended to inspect brake pads and other braking components during rotor replacement to ensure optimal system performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Hi-Carbon Alloy GEOMET Coated Rotor to meet industry standards for durability and performance. The GEOMET coating provides corrosion resistance to extend rotor life. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to this part number 900-73066.