Dynamite Friction 624-63139 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor - Drilled

The Dynamite Friction DFC GEOSPEC Coated Rotor - Drilled (part number 624-63139) is engineered for Mercedes-Benz models including the GLE300d, GLE350, GLE350d, GLE400, ML350, and ML400. This vented disc brake rotor offers precise dimensions and a durable coating designed to maintain braking performance under demanding conditions.

• Nominal thickness: 32 mm
• Discard thickness: 29.4 mm
• Outside diameter: 350 mm
• Inside diameter: 67.1 mm
• Bolt hole diameter: 15 mm
• Bolt hole quantity: 5
• Height: 54.6 mm
• Vented rotor design for heat dissipation

Details on the DFC GEOSPEC Coated Rotor - Drilled Product Line

The DFC GEOSPEC Coated Rotor - Drilled line from Dynamite Friction focuses on rotors with a protective coating and drilled design to enhance heat dissipation and reduce brake fade. The vented rotor construction improves airflow, which helps maintain consistent braking performance. This product line is tailored for vehicles requiring reliable stopping power and rotor durability, such as the specified Mercedes-Benz models.

Technical Description and Specifications

This disc brake rotor features a nominal thickness of 32 mm and a discard thickness of 29.4 mm, ensuring it meets safety standards for replacement intervals. The rotor’s 350 mm outside diameter and 67.1 mm inside diameter are designed to fit the brake assembly of compatible Mercedes-Benz GLE and ML series vehicles. The 5 bolt holes, each 15 mm in diameter, provide secure mounting, while the 54.6 mm height accommodates the caliper and brake pad setup. The vented design allows for improved heat dissipation during braking, reducing the risk of rotor warping and brake fade under heavy use.

Compatible Vehicles and Common Applications

• Replacement rotor for Mercedes-Benz GLE300d, GLE350, GLE350d, GLE400
• Suitable for Mercedes-Benz ML350 and ML400 brake systems
• Addresses issues such as brake rotor wear and thickness below discard limits
• Helps reduce brake noise and vibration caused by rotor surface damage
• Improves heat management to prevent brake fade during extended driving

Installation Notes and Tips

When installing the Dynamite Friction 624-63139 rotor, ensure the rotor surface is clean and free of debris before mounting. Verify that the bolt hole pattern matches the vehicle hub and torque bolts to manufacturer specifications. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Check rotor thickness before installation to confirm it meets or exceeds the nominal thickness of 32 mm and is above the discard thickness of 29.4 mm.

Quality Assurance and Warranty

Dynamite Friction rotors undergo rigorous quality control to meet industry standards for durability and performance. The DFC GEOSPEC Coated Rotor - Drilled is manufactured with precision to ensure consistent fitment and reliable braking. Warranty information should be confirmed with the distributor or manufacturer, as it may vary by region and application.