Dynamite Friction 631-40103R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-40103R) is engineered for reliable braking performance on Dodge Ram 1500, Ram 2500, and Ram 3500 models. This vented 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 Dodge Ram 1500, Ram 2500, and Ram 3500
• Part number 631-40103R for precise identification
• Vented rotor design for improved cooling
• Directional slotted and drilled surface for enhanced brake pad bite and debris removal
• Zinc silver hat finish with rust-resistant coating
• Eight bolt holes with 17mm diameter for secure fitment
• Nominal thickness of 30mm and discard thickness of 28.39mm
• Overall diameter of 352.5mm and height of 131mm

Detailed Product Features and Specifications

The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on delivering rotors with enhanced surface treatments and structural designs to improve braking efficiency and rotor longevity. This rotor's vented construction allows air to flow between the rotor faces, reducing heat buildup during heavy braking. The drilled and slotted surface pattern is directional, meaning it is designed to rotate in a specific direction to optimize water, gas, and dust evacuation from the braking surface.

The rotor features a plain disc finish combined with a zinc silver hat finish that provides corrosion resistance, extending the rotor's service life. With eight bolt holes and a bolt circle diameter of 165.1mm, this rotor ensures a secure and precise fit on compatible Dodge Ram models. The center hole diameter measures 123mm, accommodating the hub for proper alignment.

Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Ram 1500, 2500, and 3500
• Improves braking performance in wet or dusty conditions due to slotted and drilled design
• Helps reduce brake fade during heavy towing or hauling
• Addresses rotor corrosion issues with rust-resistant coating
• Restores proper rotor thickness and surface integrity for safe braking

Installation Notes and Tips

• Ensure compatibility with Dodge Ram 1500, Ram 2500, or Ram 3500 before installation
• Check rotor thickness; replace if below discard thickness of 28.39mm
• Follow manufacturer torque specifications for the eight 17mm bolt holes
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Properly bed in new rotors and pads to avoid uneven wear

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against manufacturing defects. It is recommended to verify warranty terms with the point of purchase or manufacturer.