Dynamite Friction 631-63174R Disc Brake Rotor - Rear Right

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-63174R) is engineered for reliable braking performance on Mercedes-Benz Sprinter 1500 and Sprinter 2500 models. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Compatible with Mercedes-Benz Sprinter 1500 and Sprinter 2500
• Directional drilled and slotted disc surface for improved brake pad bite
• Rust resistant zinc silver hat finish for extended durability
• Nominal thickness of 18 mm with discard thickness at 16 mm
• Six bolt holes with a 130 mm bolt circle diameter
• Outside diameter of 298 mm and height of 71.6 mm
• Center hole diameter of 85 mm for precise fitment

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 to optimize braking performance. This design helps to reduce brake fade by allowing gases and heat to escape more efficiently. The silver zinc coating on the rotor hat provides corrosion resistance, which is essential for maintaining rotor integrity over time, especially in environments prone to moisture and road salt.

Technical Specifications and Features

This disc brake rotor features a plain disc finish with a directional surface type that is both drilled and slotted. The rotor’s nominal thickness is 18 mm, with a discard thickness of 16 mm, ensuring a clear maintenance threshold. The rotor includes six bolt holes arranged on a 130 mm bolt circle diameter, matching the stud/lug hole quantity for secure mounting. The rotor’s outside diameter measures 298 mm, and the height is 71.6 mm, with a center hole diameter of 85 mm, all tailored for precise fitment on the specified Mercedes-Benz Sprinter models.

Applications and Problem Solving

• Replacement rotor for worn or warped brake discs on Mercedes-Benz Sprinter 1500 and 2500
• Improves heat dissipation to reduce brake fade during heavy braking or towing
• Helps prevent rust and corrosion with zinc silver coating on the rotor hat
• Enhances braking response with directional drilled and slotted surface design
• Maintains braking performance under wet or harsh driving conditions

Installation Notes and Tips

Ensure the rotor is installed with the directional surface facing the correct rotation direction as indicated. Verify that the bolt hole pattern and center hole diameter match the vehicle specifications. Measure rotor thickness before installation to confirm it meets or exceeds the discard thickness of 16 mm. Properly torque all lug nuts to manufacturer specifications to avoid rotor warping.

Quality Assurance

Dynamite Friction rotors are manufactured to meet OEM standards for fit and function. The rust resistant coating on the rotor hat extends service life by protecting against corrosion. While no specific warranty information is provided, adherence to installation guidelines and regular maintenance will help ensure optimal rotor performance and longevity.