Dynamite Friction 830-40095L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-40095L) is engineered for reliable braking performance on select Chrysler, Dodge, Jeep, and Ram vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Ram 1500 and Jeep Wrangler.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 22 mm with discard thickness at 20.4 mm
• Outside diameter: 352 mm, overall height: 72 mm
• Bolt hole quantity: 5 with 17 mm diameter, bolt circle diameter: 140 mm
• Rust resistant coating and Geospec silver grey hat finish
• Directional brake surface optimized for heat and debris management

Detailed Product Description

This Dynamite Friction rotor features a vented design that improves airflow to reduce heat buildup during braking, which is critical for maintaining consistent stopping power. The drilled and slotted surface pattern helps evacuate gases, dust, and water, enhancing brake pad contact and reducing the risk of brake fade. The rotor’s nominal thickness of 22 mm and discard thickness of 20.4 mm ensure durability and safe replacement intervals. The hat is finished in Geospec silver grey, providing corrosion resistance along with the rust resistant coating applied to the rotor surface. With a 5-lug bolt pattern and 140 mm bolt circle diameter, this rotor is compatible with various Chrysler, Dodge, Jeep, and Ram models including the Ram 1500 Classic, Durango, Aspen, and Wrangler.

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors with enhanced surface technology for improved braking performance. The combination of drilled holes and slots is designed to optimize heat dissipation and maintain clean contact surfaces, which is especially beneficial for vehicles used in demanding driving conditions. This product line balances durability with performance, making it suitable for a range of light trucks and SUVs.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup during towing or heavy braking
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust accumulation for cleaner braking components
• Maintains consistent braking performance under varied driving conditions
• Prevents rotor warping through enhanced heat dissipation

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of rust before installation. Verify the bolt hole pattern matches your vehicle’s specifications (5 lug, 140 mm bolt circle diameter). Use proper torque specifications for lug nuts to avoid rotor distortion. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and Geospec silver grey hat finish provide added protection against corrosion. While no specific warranty information is provided, Dynamite Friction products are subject to quality control standards to ensure reliable performance on compatible Chrysler, Dodge, Jeep, and Ram vehicles.