Dynamite Friction 830-42022L Disc Brake Rotor - Front Left

High-Performance Disc Brake Rotor for Jeep Vehicles

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (Part Number 830-42022L) is engineered to provide reliable braking performance for Jeep models including Cherokee, Comanche, Grand Cherokee, Grand Wagoneer, TJ, Wagoneer, and Wrangler. Designed with precision, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power under demanding conditions.

• Directional slotted and drilled surface for efficient heat and gas dissipation
• Vented rotor design to reduce brake fade during extended use
• Rust resistant coating for extended durability and corrosion protection
• Plain disc finish with Geospec silver grey hat finish for a clean, functional look
• Compatible with 5-bolt hole pattern and 114.3 mm bolt circle diameter
• Nominal thickness of 24.1 mm and discard thickness of 22.7 mm for safe service limits
• Outside diameter of 280 mm and overall height of 81.9 mm for precise fitment

About the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted line from Dynamite Friction focuses on delivering rotors that combine drilled holes and directional slots to optimize braking efficiency. This design helps to evacuate heat, water, and brake dust, which can improve pad bite and reduce the risk of brake fade. The vented rotor construction further enhances cooling, making it suitable for both daily driving and more demanding off-road or towing applications on Jeep vehicles.

Technical Specifications and Features

This disc brake rotor features a 5-lug bolt pattern with a 15.6 mm bolt hole diameter and a 72 mm center hole diameter, ensuring compatibility with specified Jeep models. The rotor’s nominal thickness is 24.1 mm, with a discard thickness of 22.7 mm, indicating when replacement is necessary to maintain braking safety. The rotor’s surface is finished plainly, while the hat is coated in Geospec silver grey, providing corrosion resistance and a professional appearance. The directional slotted and drilled surface type is designed to improve braking performance by channeling gases and debris away from the pad surface.

Applications and Problem Solving

• Reduces brake fade during heavy braking or extended downhill driving
• Improves heat dissipation to maintain consistent braking performance
• Helps prevent rust and corrosion on the rotor surface for longer service life
• Enhances braking response in wet or muddy conditions by evacuating water
• Compatible with Jeep Cherokee, Comanche, Grand Cherokee, Grand Wagoneer, TJ, Wagoneer, and Wrangler models

Installation Notes and Tips

Ensure the rotor is installed on vehicles with a 5-lug wheel pattern and a 114.3 mm bolt circle diameter. Verify the rotor thickness before installation to confirm it meets or exceeds the discard thickness of 22.7 mm. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet or exceed OEM standards for fit, form, and function. The rotor includes a rust resistant coating to extend service life. Warranty details are provided by the manufacturer and should be reviewed prior to installation.