Dynamite Friction 830-42010L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-42010L) is engineered for Jeep Cherokee models requiring reliable braking performance. This disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Jeep Cherokee vehicles
• Directional slotted and drilled disc surface
• Nominal thickness of 12 mm with a discard thickness of 10.4 mm
• Rust resistant coating for extended durability
• 320 mm outside diameter and 33.5 mm height
• 5 bolt holes with 15.7 mm diameter and 110 mm bolt circle diameter
• Geospec silver grey hat finish for corrosion resistance
• Center hole diameter of 70 mm

Detailed Product Features and Specifications

This Dynamite Friction rotor is designed with a plain disc finish combined with a directional slotted and drilled surface type, which helps to reduce brake fade by improving heat and gas dissipation during braking. The rotor’s nominal thickness is 12 mm, with a discard thickness of 10.4 mm, ensuring it meets safety standards for replacement intervals. The rotor’s 320 mm outside diameter and 33.5 mm height are optimized for the Jeep Cherokee’s braking system. The hat section features a Geospec silver grey finish that provides rust resistance, extending the rotor’s service life. The rotor includes five bolt holes with a diameter of 15.7 mm and a bolt circle diameter of 110 mm, matching the Jeep Cherokee’s hub specifications precisely.

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 in a directional pattern. This design improves braking performance by enhancing cooling and debris removal from the rotor surface. The rust resistant coating and Geospec silver grey hat finish contribute to durability, making this rotor suitable for drivers who require consistent braking under varied driving conditions.

Applications and Problem Solving

• Reduces brake fade during heavy or repeated braking
• Improves heat dissipation to maintain braking efficiency
• Helps prevent rust and corrosion on rotor surfaces
• Compatible with Jeep Cherokee models requiring 320 mm rotors
• Addresses uneven brake pad wear caused by overheating

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 10.4 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the Jeep Cherokee hub using the 5-bolt, 110 mm bolt circle pattern. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 830-42010L rotor to meet industry standards for safety and durability. The rust resistant coating and Geospec silver grey finish contribute to long-term reliability. Warranty details are provided by the manufacturer and should be reviewed prior to purchase.