Dynamite Friction 631-76030R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76030R) is engineered for Toyota Cressida models requiring reliable braking performance. 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 Toyota Cressida vehicles
• Part number 631-76030R for precise identification
• Vented rotor design for improved cooling
• Directional drilled and slotted surface for enhanced brake pad bite and debris removal
• Zinc silver hat finish with rust-resistant coating
• Nominal thickness of 22 mm with discard thickness at 21 mm
• Four bolt holes with 100 mm bolt circle diameter
• Outside diameter of 272 mm and overall height of 40 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors designed with a focus on durability and performance. This product line incorporates vented rotors with a directional surface pattern combining drilled holes and slots to optimize heat dissipation and reduce brake fade. The zinc silver hat finish and rust-resistant coating provide added protection against corrosion, extending rotor life in various driving environments.

Technical Specifications and Features

This disc brake rotor is vented to allow air to flow between the rotor surfaces, which helps maintain lower operating temperatures during braking. The directional drilled and slotted surface improves water and gas evacuation from the brake pad interface, enhancing braking consistency. The rotor’s nominal thickness is 22 mm, with a discard thickness of 21 mm, ensuring safe replacement intervals. The zinc silver hat finish combined with a rust-resistant coating protects the rotor from corrosion, which is critical for maintaining structural integrity over time. The rotor features four bolt holes with a 100 mm bolt circle diameter and a center hole diameter of 76.1 mm, matching the Toyota Cressida’s specifications.

Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota Cressida models
• Improves braking performance in wet or high-temperature conditions
• Reduces brake fade during extended or aggressive driving
• Minimizes rust and corrosion buildup on rotor surfaces
• Addresses uneven brake pad wear caused by rotor surface imperfections

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 21 mm. Clean the rotor surface to remove any protective coatings or residues before mounting. Verify bolt hole alignment with the vehicle’s hub using the 100 mm bolt circle diameter and 4-bolt pattern. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the correct rotation direction to maintain optimal performance.

Quality Assurance

Dynamite Friction manufactures the 631-76030R rotor to meet OEM standards for fitment and durability. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. While specific warranty details are not provided, this rotor is designed to comply with industry quality requirements for replacement brake components on Toyota Cressida vehicles.