Dynamite Friction 633-76123L Disc Brake Rotor - Front Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-76123L) is engineered for Toyota 4Runner and Tacoma models. Designed to enhance braking performance, this vented disc brake rotor features a directional, slotted, and drilled surface to improve heat dissipation and reduce brake fade.

• Compatible with Toyota 4Runner and Tacoma vehicles
• Directional slotted and drilled surface for improved braking
• Vented rotor design for enhanced heat dissipation
• Zinc black hat finish with rust-resistant coating
• 6 bolt holes with a bolt circle diameter of 139.7 mm
• Nominal thickness of 21.8 mm and discard thickness of 20 mm
• Overall diameter of 318.5 mm and height of 70.5 mm

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

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc finish on the hat. This product line is designed to provide consistent braking performance under demanding conditions by promoting better heat and gas dissipation. The vented rotor design further supports temperature control, making it suitable for Toyota 4Runner and Tacoma models requiring reliable stopping power.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 21.8 mm and a discard thickness of 20 mm, ensuring safe replacement intervals. The rotor’s surface is both drilled and slotted, which helps to evacuate brake dust, gases, and water, improving pad bite and reducing brake fade. The vented design allows air to flow between the rotor faces, enhancing cooling during heavy braking. The zinc black hat finish provides corrosion resistance, extending the rotor’s service life. With six bolt holes and a bolt circle diameter of 139.7 mm, this rotor fits securely on compatible Toyota models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota 4Runner and Tacoma
• Improves braking performance under high heat conditions
• Reduces brake fade during towing or off-road driving
• Minimizes rust and corrosion on rotor hats
• Enhances pad bite and braking consistency in wet conditions

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 20 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants. Verify bolt hole alignment with the vehicle’s hub using the 6-bolt pattern and 139.7 mm bolt circle diameter. Proper torque specifications should be followed to secure the rotor. It is recommended to inspect brake pads and hardware during installation for optimal performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for Toyota 4Runner and Tacoma models. The rust-resistant zinc black hat finish adds durability against corrosion. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliable braking performance and longevity.