Dynamite Friction 604-42009 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-42009

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-42009 is engineered for reliable braking performance on Dodge Durango and Jeep Grand Cherokee models. This vented disc brake rotor is designed to meet specific fitment requirements, ensuring compatibility and durability.

• Nominal thickness: 34 mm
• Discard thickness: 32 mm
• Outside diameter: 380 mm
• Inside diameter: 72.1 mm
• Bolt hole diameter: 17.1 mm
• Bolt hole quantity: 5
• Height: 54.9 mm
• Vented rotor design for heat dissipation

DFC GEOSPEC Coated Rotor Product Line Details

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with specialized coatings to resist corrosion and extend service life. The 604-42009 rotor benefits from this coating technology, which helps maintain rotor integrity under various driving conditions, particularly for Dodge Durango and Jeep Grand Cherokee vehicles.

Technical Description and Specifications

This disc brake rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade. With a nominal thickness of 34 mm and a discard thickness of 32 mm, it provides a clear service limit for maintenance. The rotor measures 380 mm in outside diameter and 54.9 mm in height, with five bolt holes each 17.1 mm in diameter, ensuring precise fitment on compatible vehicles. The inside diameter of 72.1 mm aligns with hub specifications for secure mounting.

Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Durango and Jeep Grand Cherokee
• Improves braking consistency and reduces vibration
• Addresses rotor corrosion issues with coated surface
• Helps prevent brake fade through vented design
• Ensures proper fitment with exact bolt pattern and dimensions

Installation Notes and Tips

When installing the 604-42009 rotor, verify the rotor thickness to ensure it is above the discard thickness of 32 mm. Clean the hub surface before mounting to prevent runout. Use proper torque specifications on the five 17.1 mm bolt holes to secure the rotor. The vented design requires clearance for airflow, so confirm compatibility with your vehicle’s caliper and wheel setup.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-42009 to meet industry standards for durability and performance. The coating applied to the rotor surface helps resist corrosion, contributing to longer service life. Warranty details should be confirmed with the original equipment provider or distributor.