Dynamite Friction 830-40120R Disc Brake Rotor - Front Right

High-Performance Disc Brake Rotor for Ram 1500

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (Part Number 830-40120R) is engineered to provide reliable braking performance for Ram 1500 trucks. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking efficiency under demanding conditions.

• Compatible with Ram 1500 models
• Directional drilled and slotted surface for improved brake pad bite and heat management
• Vented rotor design with 378 mm outside diameter
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion resistance and aesthetic appeal
• Nominal thickness of 30 mm with a discard thickness of 28.4 mm
• 6 bolt holes with 17.3 mm diameter and 139.7 mm bolt circle diameter
• Center hole diameter of 78.5 mm and height of 67.84 mm

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 advanced surface treatments with structural design to optimize braking performance. The drilled and slotted surface pattern is directional, which helps channel gases and debris away from the contact area, improving pad contact and reducing brake fade. This product line is tailored for vehicles like the Ram 1500 that require robust and consistent braking under various driving conditions.

Product Details and Specifications

This disc brake rotor features a vented design that promotes airflow to dissipate heat effectively, reducing the risk of warping during heavy braking. The rotor’s surface is both drilled and slotted, enhancing pad bite and helping to clear water and brake dust. The rotor’s nominal thickness is 30 mm, with a discard thickness of 28.4 mm, ensuring a long service life before replacement is necessary. The rotor’s hat is finished in Geospec silver grey, providing corrosion resistance and a clean appearance. Additionally, the rotor includes a rust resistant coating to further protect against environmental damage.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ram 1500 trucks
• Improves braking performance in wet or dusty conditions
• Reduces brake fade during heavy or repeated braking
• Addresses rotor corrosion and surface degradation
• Enhances heat dissipation to prevent premature rotor failure

Installation Notes and Tips

Ensure the rotor is compatible with your Ram 1500 model before installation. Clean the hub surface thoroughly to prevent uneven rotor mounting. Use proper torque specifications for the 6 lug bolts to avoid rotor distortion. Because this rotor features a directional drilled and slotted surface, install it following the indicated rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 830-40120R rotor to meet strict quality standards, including rust resistant coatings and precise machining tolerances. While specific warranty details are not provided, the product is designed to maintain consistent braking performance and durability under normal operating conditions.