Dynamite Friction 830-31168R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-31168R) is engineered for precision braking performance on select BMW models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles such as the BMW 330i, 530e, and X5.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Outside diameter: 348 mm for optimal fit and performance
• Nominal thickness: 30 mm with discard thickness at 28.4 mm
• Directional brake surface for improved water and debris evacuation
• Rust resistant coating to extend rotor life
• Hat finish in Geospec silver grey for corrosion resistance and aesthetics
• 5 bolt holes with 16.7 mm diameter and 112 mm bolt circle diameter
• Compatible with multiple BMW models including 330i, 430i, 530i, i4, X3, and X6

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to improve braking efficiency and heat management. This product line is designed to reduce brake fade and maintain consistent stopping power under demanding conditions. The directional surface pattern and vented design help channel heat and gases away from the rotor surface, making it suitable for performance-oriented BMW vehicles.

Detailed Product Description

This disc brake rotor features a vented design with a 348 mm outside diameter and a nominal thickness of 30 mm, ensuring durability and effective heat dissipation. The drilled and slotted surface improves brake pad bite and helps remove dust and moisture, which is critical for maintaining braking performance in wet or high-stress environments. The rotor’s directional surface is engineered to optimize airflow and debris clearance. The Geospec silver grey hat finish and rust resistant coating provide additional protection against corrosion, extending the rotor’s service life. With 5 bolt holes and a 112 mm bolt circle diameter, this rotor is specifically designed to fit a range of BMW models including the 330i, 430i Gran Coupe, 530e xDrive, and X5.

Applications and Problem Solving

• Improves braking performance on BMW 330i, 530i, and X5 models
• Reduces brake fade during extended or aggressive driving
• Enhances heat dissipation to prevent rotor warping
• Helps maintain consistent stopping power in wet conditions
• Protects against rust and corrosion for longer rotor life

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify bolt hole alignment and torque specifications according to BMW manufacturer guidelines. Directional rotors must be installed with the rotation arrow pointing in the correct direction of wheel rotation to ensure optimal performance. It is recommended to replace brake pads when installing new rotors to maintain even wear and braking efficiency.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and precision machining contribute to reliable performance and durability. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality control standards to ensure customer satisfaction and product longevity.