Dynamite Friction 631-40093R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-40093R) is engineered for reliable braking performance on Dodge Ram 2500 and Ram 3500 models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Compatible with Dodge Ram 2500 and Ram 3500
• Part number 631-40093R for precise identification
• Drilled and slotted vented disc design for improved cooling
• Zinc silver hat finish with rust-resistant coating
• Directional brake surface for optimized performance
• Eight bolt holes with 17mm diameter for secure fitment
• Nominal thickness of 30mm and discard thickness of 28.39mm
• Overall diameter of 323mm and height of 130.9mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to aid in heat dissipation and debris removal. This product line features a zinc silver hat finish that provides corrosion resistance, extending rotor life. The vented rotor design further supports thermal management, making it suitable for heavy-duty applications such as those encountered by Dodge Ram 2500 and Ram 3500 trucks.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 30mm and a discard thickness of 28.39mm, ensuring it meets safety and performance standards. The rotor’s surface is both drilled and slotted, which helps reduce brake fade by allowing gases and dust to escape during braking. The vented rotor design improves airflow, maintaining cooler operating temperatures. The rotor is directional, meaning it is designed to rotate in a specific direction to maximize braking efficiency. The zinc silver hat finish and rust-resistant coating protect against corrosion, which is critical for durability in various driving environments.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Dodge Ram 2500 and Ram 3500
• Improves heat dissipation to reduce brake fade during heavy towing or hauling
• Helps prevent rust and corrosion on braking surfaces for longer service life
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Enhances braking performance in wet or dusty conditions with drilled and slotted design

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation. Verify bolt hole alignment with the eight 17mm diameter holes and 165.1mm bolt circle diameter for proper fitment on Dodge Ram 2500 and Ram 3500 models. Measure rotor thickness before installation to confirm it meets or exceeds the discard thickness of 28.39mm. Use appropriate torque specifications for lug nuts to avoid rotor warping.

Quality Assurance

Dynamite Friction manufactures the 631-40093R rotor to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to extended rotor life. While no specific warranty information is provided, the product is designed to maintain consistent braking performance under heavy-duty conditions typical for Dodge Ram 2500 and Ram 3500 trucks.