Dynamite Friction 830-76124L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-76124L) is engineered for Toyota Sequoia and Tundra models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Toyota Sequoia and Tundra
• Part Number: 830-76124L
• Directional slotted and drilled surface for improved brake pad bite
• Vented rotor design for efficient heat dissipation
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion protection
• 6 bolt holes with 139.7 mm bolt circle diameter
• Nominal thickness of 28 mm and discard thickness of 26 mm
• Outside diameter of 319 mm and overall height of 70.4 mm

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to improve braking efficiency and reduce heat buildup. This product line is designed to provide consistent performance under demanding conditions, making it suitable for Toyota Sequoia and Tundra vehicles requiring reliable stopping power and rotor longevity.

Product Specifications and Features

This disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps prevent brake fade during extended use. The directional slotted and drilled surface enhances pad bite and assists in channeling away dust and gases generated during braking. The rotor’s nominal thickness is 28 mm, with a discard thickness of 26 mm, ensuring safe replacement intervals. The rotor hat features a Geospec silver grey finish that provides corrosion resistance, complemented by an overall rust resistant coating on the rotor surface. The rotor includes six bolt holes with a bolt circle diameter of 139.7 mm and a center hole diameter of 108 mm, matching the specifications for Toyota Sequoia and Tundra models.

Applications and Problem Solving

• Replacement rotor for worn or warped rotors on Toyota Sequoia and Tundra
• Improves heat dissipation to reduce brake fade during heavy braking
• Slotted and drilled design helps maintain consistent braking performance in wet or dusty conditions
• Rust resistant coating extends rotor life in corrosive environments
• Restores braking efficiency and pedal feel for safer driving

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 contaminants prior to mounting. 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 avoid rotor warping. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.

Quality Assurance

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet or exceed OEM specifications for Toyota Sequoia and Tundra vehicles. The rotor includes a rust resistant coating and a durable Geospec silver grey hat finish to ensure long service life. Warranty information is available through Dynamite Friction and should be confirmed at the time of purchase.