Dynamite Friction 600-31109 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC Brake Rotor 600-31109

The Dynamite Friction DFC Brake Rotor 600-31109 is engineered for precision braking performance on select BMW models. Designed as a vented disc brake rotor, it offers reliable heat dissipation and consistent stopping power for vehicles such as the BMW 328i, 335i, and 440i series.

• Vented disc brake rotor design for improved cooling
• Nominal thickness of 20 mm with a discard thickness of 18.4 mm
• Outside diameter measures 330 mm for optimal fitment
• Five bolt holes with a diameter of 16.8 mm
• Height of 66.4 mm and inside diameter of 75 mm

Detailed Product Specifications

This DFC Brake Rotor from Dynamite Friction features a vented design that enhances airflow to reduce heat buildup during braking, which helps maintain consistent brake performance and reduces the risk of rotor warping. The rotor’s nominal thickness is 20 mm, with a discard thickness of 18.4 mm, indicating when replacement is necessary to maintain safety and performance. The rotor measures 330 mm in outside diameter and 75 mm inside diameter, ensuring precise compatibility with the specified BMW models. It includes five bolt holes, each with a diameter of 16.8 mm, and a rotor height of 66.4 mm, matching factory specifications for proper installation and operation.

DFC Brake Rotor Product Line Information

The DFC Brake Rotor line by Dynamite Friction focuses on delivering rotors that meet or exceed OEM standards for fit, form, and function. This product line emphasizes durability and thermal management through vented rotor designs, making it suitable for a range of BMW vehicles requiring reliable braking components. The 600-31109 rotor is part of this line, providing a balance of performance and longevity for daily driving and moderate performance demands.

Compatible Vehicles and Applications

• BMW 328i and 328i xDrive
• BMW 330i and 330i xDrive
• BMW 335i, 335i GT xDrive, and 335i xDrive
• BMW 340i, 340i GT xDrive, and 340i xDrive
• BMW 428i Gran Coupe, 428i xDrive, and 428i xDrive Gran Coupe
• BMW 430i, 430i Gran Coupe, 430i xDrive, and 430i xDrive Gran Coupe
• BMW 435i, 435i Gran Coupe, 435i xDrive, and 435i xDrive Gran Coupe
• BMW 440i, 440i Gran Coupe, 440i xDrive, and 440i xDrive Gran Coupe
• BMW ActiveHybrid 3

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Reduced braking efficiency from worn or thin rotors
• Brake noise caused by uneven rotor surfaces
• Vibration or pulsation during braking
• Maintaining OEM fitment and safety standards

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of rust before installation. Verify the rotor thickness is above the discard thickness of 18.4 mm to maintain safety. Use proper torque specifications for the five bolt holes with 16.8 mm diameter to secure the rotor. It is recommended to replace brake pads simultaneously to ensure optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Dynamite Friction’s DFC Brake Rotor 600-31109 is manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided, the rotor is designed to comply with OEM specifications for fit and function, supporting reliable braking on compatible BMW models.