Dynamite Friction 633-76143L Disc Brake Rotor - Rear Left

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

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-76143L) is engineered for reliable braking performance on select Lexus and Toyota models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Lexus GX460 and Toyota 4Runner.

• Compatible with Lexus 4Runner, FJ Cruiser, GX460, and Toyota Land Cruiser
• Directional drilled and slotted surface for improved brake pad bite and heat management
• Vented disc design to reduce brake fade under heavy use
• Zinc black hat finish with rust-resistant coating for extended durability
• Six bolt holes with a 139.7 mm bolt circle diameter for precise fitment
• Nominal thickness of 18 mm and discard thickness of 16 mm for safe rotor life monitoring
• Overall diameter of 312 mm and center hole diameter of 108 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Black is constructed with a vented rotor design that promotes efficient heat dissipation, reducing the risk of brake fade during demanding driving conditions. The rotor surface features a directional pattern with drilled holes and slots, which helps evacuate gases, dust, and water from the braking surface, improving pad contact and braking response. The zinc black hat finish combined with a rust-resistant coating protects against corrosion, extending the rotor's service life. With six bolt holes and a bolt circle diameter of 139.7 mm, this rotor ensures a secure and accurate fit on compatible Lexus and Toyota models.

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 functional surface treatments with protective finishes. This product line emphasizes vented rotors with directional drilled and slotted surfaces to optimize braking performance and rotor longevity. The black zinc hat finish and rust-resistant coating are standard features in this line, providing enhanced durability against environmental factors.

Applications and Problem Solving

• Reduces brake fade during heavy braking or towing
• Improves braking performance in wet or dusty conditions
• Minimizes rotor warping caused by excessive heat buildup
• Prevents premature rust and corrosion on rotor surfaces
• Ensures consistent braking feel and pad contact

Installation Notes and Tips

When installing the 633-76143L rotor on Lexus or Toyota vehicles such as the FJ Cruiser or Land Cruiser, ensure the rotor is mounted with the directional surface facing the correct rotation direction. Verify bolt hole alignment with the 6-lug pattern and 139.7 mm bolt circle diameter. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Clean the rotor surface before installation to remove any protective coatings or residues.

Quality Assurance and Warranty

Dynamite Friction manufactures the 633-76143L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc black hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.