Dynamite Friction 631-76040R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76040R) 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
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 22 mm and discard thickness of 21 mm
• Rust resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Directional brake surface for optimized braking efficiency
• Overall diameter of 279 mm and height of 68.2 mm

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 improve brake pad bite and reduce heat buildup. The silver zinc coating on the rotor hat provides corrosion resistance, extending rotor life. This product line is designed to meet the specific braking needs of vehicles like the Toyota Cressida, offering a balance of durability and performance without altering the original braking system geometry.

Technical Specifications and Features

This disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps dissipate heat generated during braking. The rotor’s directional surface pattern, featuring both drilled holes and slots, aids in removing brake dust and gases, improving pad contact and reducing brake fade. The rotor measures 279 mm in outside diameter with a 68.2 mm overall height, fitting precisely on Toyota Cressida models. The zinc silver hat finish provides rust resistance, while the plain disc finish ensures consistent braking surface quality. The rotor includes five bolt holes with a 114.3 mm bolt circle diameter and a center hole diameter of 60 mm, matching the vehicle’s hub specifications.

Applications and Problem Solving

• Replaces worn or warped rotors on Toyota Cressida models
• Reduces brake fade during extended or aggressive braking
• Improves heat dissipation to prevent rotor cracking
• Minimizes brake dust buildup for cleaner braking components
• Restores braking performance with a corrosion-resistant rotor

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 21 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt pattern and 114.3 mm bolt circle diameter. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit and function on Toyota Cressida vehicles. The rust resistant zinc silver coating on the rotor hat enhances durability against corrosion. While no specific warranty information is provided, Dynamite Friction products are generally produced under strict quality control standards to ensure reliable braking performance and longevity.