Dynamite Friction 830-42002R Disc Brake Rotor - Front Right

Reliable Brake Performance for Jeep Grand Cherokee

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-42002R) is engineered to provide consistent braking for Jeep Grand Cherokee models. Designed with precision, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power under demanding conditions.

• Disc type: Vented, drilled, and slotted for optimal cooling and debris removal
• Outside diameter: 360 mm for proper fitment on Jeep Grand Cherokee
• Nominal thickness: 32 mm with a discard thickness of 31.8 mm
• Directional brake surface to maintain consistent braking performance
• Rust-resistant coating and Geospec silver grey hat finish for durability
• 5 bolt holes with 16.3 mm diameter and 126.8 mm bolt circle diameter
• Center hole diameter: 72 mm for accurate hub alignment
• Overall height: 53 mm ensuring proper rotor clearance

About the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors that combine drilled holes and slots with a vented design. This configuration helps reduce brake fade by improving heat dissipation and allows for efficient removal of brake dust and gases. The directional surface pattern enhances braking consistency, making it suitable for Jeep Grand Cherokee drivers seeking reliable rotor performance under various driving conditions.

Product Details and Specifications

This disc brake rotor features a plain disc finish paired with a Geospec silver grey hat finish, providing corrosion resistance and a clean appearance. The rotor’s vented design promotes airflow to keep temperatures down during braking. With 5 bolt holes sized at 16.3 mm diameter and a bolt circle diameter of 126.8 mm, it fits securely on the Jeep Grand Cherokee hub. The rotor’s overall height of 53 mm and center hole diameter of 72 mm ensure proper installation and alignment. The directional slotted and drilled surface improves pad bite and helps maintain braking efficiency in wet or dusty conditions.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Jeep Grand Cherokee models
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps remove brake dust and gases for cleaner braking surfaces
• Restores braking performance affected by rust or corrosion
• Enhances stopping power with directional drilled and slotted design

Installation Notes and Tips

Ensure the rotor is compatible with your specific Jeep Grand Cherokee year and trim before installation. Clean the hub surface thoroughly to prevent rotor runout. Torque lug nuts to manufacturer specifications and inspect brake pads for wear when replacing rotors. The directional surface requires correct orientation; install the rotor so the slots and drilled holes face the proper direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 830-42002R rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and durable finishes contribute to long service life. Please consult product documentation or contact the manufacturer for warranty details.