Dynamite Friction 631-40127R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for reliable braking performance on Ram 3500 trucks. Designed with precision, this disc brake rotor offers enhanced heat dissipation and improved stopping power for heavy-duty applications.

• Part Number: 631-40127R
• Compatible with Ram 3500 models
• Directional drilled and slotted surface for optimal brake pad contact
• Zinc silver hat finish with rust-resistant coating
• Outside diameter of 365 mm and nominal thickness of 38 mm
• Eight bolt holes with 16.5 mm diameter and 156 mm bolt circle diameter
• Center hole diameter of 128 mm and height of 134.6 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots in a directional pattern. This design helps to reduce brake fade by improving heat dissipation and removing gas and debris from the braking surface. The zinc silver hat finish adds corrosion resistance, extending rotor life in demanding environments.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 38 mm with a discard thickness of 36.4 mm, ensuring durability and consistent performance throughout its service life. The rotor’s surface is both drilled and slotted in a directional pattern, which enhances braking efficiency by maintaining cleaner pad contact and reducing heat buildup. The rotor’s hat is finished in zinc silver and includes a rust-resistant coating to protect against corrosion, which is critical for vehicles like the Ram 3500 that may encounter harsh conditions.

Applications and Problem Solving

• Compatible with Ram 3500 trucks requiring reliable disc brake rotors
• Addresses brake fade caused by excessive heat during heavy towing or hauling
• Helps reduce brake noise and vibration through slotted and drilled design
• Prevents rust and corrosion on braking surfaces for longer rotor life
• Maintains consistent braking performance under demanding conditions

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation direction. Verify bolt hole alignment with the Ram 3500’s hub using the 8-bolt pattern and 156 mm bolt circle diameter. Check rotor thickness before installation to confirm it meets or exceeds the discard thickness of 36.4 mm. Proper torque specifications should be followed to avoid warping or uneven wear.

Quality Assurance

Dynamite Friction manufactures the 631-40127R 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 rotor is designed to maintain consistent braking performance for Ram 3500 vehicles under typical operating conditions.