Dynamite Friction 604-72040 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-72040

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-72040 is engineered for reliable braking performance on Mitsubishi vehicles. Designed specifically for Mitsubishi Eclipse and Galant models, this vented disc brake rotor offers precise fitment and durability.

• Nominal thickness: 20 mm
• Discard thickness: 18.4 mm
• Outside diameter: 284 mm
• Inside diameter: 69 mm
• Bolt hole diameter: 12.6 mm
• Bolt hole quantity: 5
• Height: 60.4 mm
• Vented rotor design for heat dissipation

Detailed Product Specifications

This disc brake rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The rotor measures 284 mm in outside diameter and 60.4 mm in height, ensuring compatibility with the braking system of Mitsubishi Eclipse and Galant models. The nominal thickness of 20 mm and discard thickness of 18.4 mm provide a clear service life indicator for maintenance. With five bolt holes each measuring 12.6 mm in diameter, the rotor mounts securely to the hub assembly. The inside diameter of 69 mm aligns with the vehicle’s hub specifications for proper fitment.

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 maintain rotor surface integrity under various driving conditions, which is particularly beneficial for Mitsubishi Eclipse and Galant owners seeking consistent braking performance. The 604-72040 part number represents a rotor that balances durability with precise engineering for these specific vehicle models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mitsubishi Eclipse and Galant
• Improves braking consistency by reducing heat buildup
• Addresses rotor corrosion issues with coated surface
• Restores proper rotor thickness to maintain braking efficiency
• Compatible upgrade for vented rotor systems requiring exact bolt pattern and dimensions

Installation Notes and Tips

Ensure the rotor surface and hub mounting area are clean and free of debris before installation. Verify the bolt hole alignment matches the vehicle’s hub assembly. It is recommended to replace brake pads simultaneously to optimize braking performance. Check rotor thickness regularly and replace when thickness reaches the discard limit of 18.4 mm. Proper torque specifications should be followed when securing the rotor to avoid warping.

Quality Assurance and Warranty

Dynamite Friction rotors, including the DFC GEOSPEC Coated Rotor 604-72040, are manufactured to meet OEM standards for fit and function. The coated surface provides additional protection against corrosion, contributing to longer service life. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary based on application and usage.