Dynamite Friction 633-76126L Disc Brake Rotor - Front Left

Reliable Brake Performance for Lexus and Toyota Vehicles

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (Part Number 633-76126L) is engineered to provide consistent braking performance for Lexus 4Runner and Toyota GX470 models. Designed with durability and heat dissipation in mind, this rotor supports safe and effective stopping power under various driving conditions.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 27.5 mm with a discard thickness of 26 mm
• Rust-resistant zinc black hat finish for enhanced corrosion protection
• Directional brake surface for optimized braking efficiency
• 6 bolt holes with a bolt circle diameter of 139.7 mm
• Outside diameter of 338 mm and overall height of 67.4 mm
• Center hole diameter of 108 mm and stud/lug hole diameter of 14.5 mm

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

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve heat dissipation and reduce brake fade. The vented design further enhances cooling, while the zinc black hat finish provides rust resistance, making these rotors suitable for vehicles like the Lexus 4Runner and Toyota GX470 that require reliable braking under demanding conditions.

Technical Details and Features

This vented disc brake rotor features a slotted and drilled surface type, which helps to evacuate gases and debris from the braking surface, improving pad contact and braking response. The rotor’s nominal thickness is 27.5 mm, with a discard thickness of 26 mm, ensuring a clear maintenance threshold. The zinc black coating on the hat area offers protection against corrosion, extending the rotor’s service life. The directional brake surface is designed to optimize braking performance by channeling heat and debris away from the rotor surface.

Applications and Problem Solving

• Compatible with Lexus 4Runner and Toyota GX470 models requiring vented, drilled, and slotted rotors
• Helps reduce brake fade during heavy braking or towing
• Improves heat dissipation to prevent rotor warping
• Minimizes rust and corrosion on the rotor hat for longer durability
• Enhances braking response and pad bite with directional slotted and drilled design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 26 mm before installation. Clean the rotor surface to remove any protective coatings or debris prior to mounting. Verify bolt hole alignment with the 6-bolt pattern and 139.7 mm bolt circle diameter for proper fitment on Lexus 4Runner and Toyota GX470 hubs. Use proper torque specifications for lug nuts to avoid rotor damage.

Quality Assurance

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and vented design contribute to extended rotor life and consistent braking performance. While no specific warranty information is provided, the product is designed for reliable operation within the specified thickness limits and vehicle compatibility.