Dynamite Friction 830-42005R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-42005R) is engineered for reliable braking performance on Dodge Durango and Jeep Grand Cherokee models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Nominal thickness: 32 mm with a discard thickness of 30.5 mm
• Vented rotor design for improved cooling
• Directional slotted and drilled surface for debris removal and heat management
• Rust resistant coating to extend rotor life
• Geospec silver grey hat finish for corrosion resistance and durability
• Five bolt holes with 17 mm diameter and 127 mm bolt circle diameter
• Overall diameter of 330 mm and height of 54.5 mm

Detailed Product Description

This Dynamite Friction rotor is specifically designed for use on Dodge Durango and Jeep Grand Cherokee models, including the Grand Cherokee WK. The vented rotor construction allows air to flow between the rotor faces, reducing heat buildup during braking. The directional slotted and drilled surface improves brake pad bite and helps evacuate gases, dust, and water, contributing to consistent braking performance. The rotor’s rust resistant coating and Geospec silver grey hat finish provide additional protection against corrosion, which is essential for maintaining rotor integrity over time.

The rotor’s precise dimensions, including a 330 mm outside diameter and 54.5 mm height, ensure proper fitment and compatibility with the specified vehicles. The five 17 mm bolt holes arranged on a 127 mm bolt circle diameter match the factory specifications for secure installation.

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine drilled holes and slots with vented construction. This design aims to optimize heat dissipation and improve braking response, particularly for vehicles that require reliable performance under varied driving conditions. The rotors in this line are finished with corrosion-resistant coatings and feature directional surfaces to enhance pad contact and debris removal.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty conditions
• Minimizes rotor warping and extends service life
• Helps maintain consistent brake pad contact and bite
• Protects against rust and corrosion for longer durability

Installation Notes and Tips

Ensure the rotor is installed on compatible Dodge Durango or Jeep Grand Cherokee models matching the specified bolt pattern and dimensions. Verify that the rotor thickness is above the discard thickness of 30.5 mm before installation. Proper torque specifications should be followed for the five 17 mm lug holes on the 127 mm bolt circle diameter. It is recommended to inspect brake pads and other braking components during installation to ensure optimal system performance.

Quality Assurance

Dynamite Friction manufactures the 830-42005R rotor to meet OEM standards for fit and function. The rust resistant coating and Geospec silver grey hat finish contribute to the rotor’s durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products are generally designed to comply with industry quality requirements for disc brake rotors.