Dynamite Friction 830-42005L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-42005L) is engineered for reliable braking performance on Dodge Durango and Jeep Grand Cherokee models. Designed with vented construction and a directional surface, this rotor supports enhanced heat dissipation and consistent stopping power.

• Disc type: Vented disc brake rotor
• Surface finish: Slotted and drilled for improved brake pad contact and heat management
• Nominal thickness: 32 mm with a discard thickness of 30.5 mm
• Overall diameter: 330 mm with a height of 54.5 mm
• Hat finish: Geospec silver grey with rust-resistant coating
• Bolt pattern: 5 lug holes with 17 mm diameter and 127 mm bolt circle diameter
• Directional brake surface for optimized braking efficiency

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 to improve brake pad bite and reduce heat buildup. This product line is designed to provide consistent braking performance under demanding conditions, making it suitable for Dodge Durango and Jeep Grand Cherokee vehicles requiring reliable vented rotors with rust-resistant coatings.

Detailed Product Description

This disc brake rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The slotted and drilled surface enhances pad cleaning and gas evacuation, which contributes to improved braking response. The rotor’s nominal thickness of 32 mm ensures durability, while the discard thickness of 30.5 mm indicates when replacement is necessary. The hat is finished in Geospec silver grey and treated with a rust-resistant coating to extend service life and maintain appearance. The rotor fits vehicles with a 5-lug bolt pattern, 17 mm bolt hole diameter, and 127 mm bolt circle diameter, specifically compatible with Dodge Durango and Jeep Grand Cherokee WK models.

Applications and Problem Solving

• Replaces worn or warped rotors on Dodge Durango and Jeep Grand Cherokee
• Improves heat dissipation to reduce brake fade during heavy braking
• Enhances braking performance with slotted and drilled surface design
• Prevents rust and corrosion with protective coating
• Maintains consistent braking feel with vented rotor construction

Installation Notes and Tips

Ensure compatibility with your vehicle’s bolt pattern and dimensions before installation. The rotor’s directional surface requires correct orientation for optimal performance. Inspect brake pads and hardware during rotor replacement to maintain overall braking system integrity. Follow manufacturer torque specifications for lug nuts to avoid rotor damage.

Quality Assurance

Dynamite Friction rotors are manufactured to meet industry standards for durability and performance. The rust-resistant coating helps extend rotor life in various driving conditions. Please refer to the product packaging or manufacturer documentation for specific warranty details related to part number 830-42005L.