Dynamite Friction 604-31137 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-31137

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-31137 is engineered for BMW X5 models requiring reliable braking performance. This vented disc brake rotor is designed to meet specific fitment and dimensional requirements, ensuring compatibility and optimal function.

• Nominal thickness: 36 mm
• Discard thickness: 34.4 mm
• Outside diameter: 356 mm
• Inside diameter: 75 mm
• Bolt hole diameter: 16.6 mm
• Bolt hole quantity: 5
• Height: 62.3 mm
• Vented rotor design for heat dissipation

Detailed Product Description

This disc brake rotor, part number 604-31137, is specifically designed for the BMW X5, providing precise fitment with its 5-bolt hole pattern and 16.6 mm bolt hole diameter. The rotor’s vented construction helps manage heat buildup during braking, which is critical for maintaining consistent stopping power and reducing brake fade. With an outside diameter of 356 mm and a height of 62.3 mm, this rotor matches the original equipment specifications for the BMW X5, ensuring proper clearance and performance.

The nominal thickness of 36 mm and discard thickness of 34.4 mm indicate the rotor’s usable lifespan and replacement threshold, helping maintain safety and braking efficiency. The inside diameter of 75 mm aligns with hub dimensions for secure mounting.

About the DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with specialized coatings designed to resist corrosion and extend rotor life. This coating helps protect the rotor surface from rust and environmental damage, which is particularly beneficial for vehicles like the BMW X5 that may be exposed to varying weather conditions. The 604-31137 rotor benefits from this coating, contributing to durability and consistent braking performance over time.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on BMW X5 models
• Addressing brake noise caused by uneven rotor surfaces
• Improving heat dissipation to reduce brake fade during heavy use
• Restoring proper rotor thickness for safe braking performance
• Preventing corrosion-related rotor damage in humid or salty environments

Installation Notes and Tips

When installing the Dynamite Friction 604-31137 rotor on a BMW X5, ensure the rotor surface is clean and free of debris before mounting. Verify the bolt hole alignment with the hub and torque bolts to manufacturer specifications. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking. Check rotor thickness regularly and replace when it reaches the discard thickness of 34.4 mm.

Quality Assurance and Warranty

Dynamite Friction manufactures the 604-31137 rotor to meet industry standards for safety and performance. The DFC GEOSPEC Coated Rotor line includes corrosion-resistant coatings to enhance product longevity. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.