Dynamite Friction 620-31186D Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor - Drilled

The Dynamite Friction DFC Brake Rotor - Drilled (part number 620-31186D) is engineered for BMW X3, X4, X5, and X6 models. Designed to enhance braking performance, this vented, directional rotor features a rust-resistant coating and a drilled surface for improved heat dissipation.

• Compatible with BMW X3, X4, X5, and X6 models
• Part number 620-31186D
• Vented disc brake rotor with directional, X-drilled surface
• Outside diameter of 395 mm with a discard thickness of 34.4 mm
• Plain disc finish and rust preventative hat finish
• Rust resistant coating for extended durability

Detailed Product Features and Specifications

This Dynamite Friction DFC Brake Rotor - Drilled is a vented disc brake rotor designed to provide efficient heat dissipation during braking. The rotor’s 395 mm outside diameter and 34.4 mm discard thickness ensure compatibility and longevity for BMW X3, X4, X5, and X6 vehicles. The X-drilled surface type improves cooling and helps reduce brake fade under demanding conditions. The rotor features a plain disc finish combined with a rust preventative hat finish, enhancing corrosion resistance. Additionally, the rust resistant coating further protects the rotor from environmental damage, extending its service life.

DFC Brake Rotor - Drilled Product Line Information

The DFC Brake Rotor - Drilled line from Dynamite Friction focuses on drilled rotors that offer improved heat management and braking consistency. This product line is designed to meet the specific needs of performance-oriented vehicles like the BMW X series, providing a balance of durability and enhanced braking response through vented and directional rotor designs.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on BMW X3, X4, X5, and X6
• Helps reduce brake fade caused by excessive heat buildup
• Addresses corrosion issues with rust resistant coating and finishes
• Improves braking performance with directional, vented design
• Suitable for vehicles requiring rotors with a 395 mm diameter and 34.4 mm discard thickness

Installation Notes and Tips

Ensure the rotor is compatible with your specific BMW model and verify the part number 620-31186D before installation. Clean the hub surface thoroughly to prevent uneven rotor mounting. Follow manufacturer torque specifications for lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet industry standards for durability and performance. This rotor includes a rust resistant coating and protective finishes to extend service life. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to the 620-31186D brake rotor.