Dynamite Friction 633-76121R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-76121R) is engineered for Toyota 4Runner and Tacoma models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Toyota 4Runner and Tacoma vehicles
• Directional slotted and drilled surface for improved brake pad bite and cooling
• Vented rotor design to reduce heat buildup during braking
• Zinc black hat finish with rust-resistant coating for corrosion protection
• Nominal thickness of 21.7 mm with a discard thickness of 20 mm
• Six bolt holes with a bolt circle diameter of 139.7 mm
• Overall diameter of 297 mm and height of 70.5 mm

About the DFC Brake Rotor - Drilled and Slotted - Black Line

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. This product line is designed to provide consistent braking performance while offering enhanced durability against rust, making it suitable for Toyota 4Runner and Tacoma drivers who require reliable stopping power under various driving conditions.

Product Details and Specifications

This disc brake rotor is vented to allow better airflow and heat dissipation, which helps maintain braking efficiency during extended use. The directional slotted and drilled surface improves pad bite and assists in channeling away brake dust and gases. The rotor has a nominal thickness of 21.7 mm and a discard thickness of 20 mm, ensuring it meets safety standards for wear limits. The zinc black hat finish with rust-resistant coating protects the rotor from corrosion, extending its service life. It features six bolt holes with a bolt circle diameter of 139.7 mm and a center hole diameter of 108 mm, designed to fit securely on compatible Toyota models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota 4Runner and Tacoma
• Improves braking performance by reducing brake fade during heavy use
• Helps prevent rust and corrosion on brake components
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Enhances heat dissipation to maintain consistent brake pad contact

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 coating or debris prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the six bolt holes and 139.7 mm bolt circle diameter. Proper torque specifications should be followed to avoid rotor warping. It is recommended to replace brake pads when installing new rotors for optimal performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for Toyota 4Runner and Tacoma models. The rust-resistant zinc black finish adds durability against environmental factors. While no specific warranty information is provided, the rotor’s design and materials support reliable braking performance and longevity when installed and maintained properly.