Dynamite Friction 830-76055L Disc Brake Rotor - Front Left

Reliable Performance for Lexus and Toyota Vehicles

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (Part Number 830-76055L) is engineered to provide consistent braking performance for select Lexus and Toyota models. Designed with precision, this vented disc brake rotor offers enhanced heat dissipation and improved stopping power for vehicles like the Lexus RX300 and Toyota Camry.

• Disc Finish: Plain surface for balanced braking
• Hat Finish: Geospec silver grey for corrosion resistance
• Rust Resistant Coating: Yes, to extend rotor life
• Surface Type: Directional drilled and slotted design
• Vented rotor for improved heat management
• Bolt Hole Quantity: 5 with 114.3 mm bolt circle diameter
• Outside Diameter: 296 mm
• Nominal Thickness: 28 mm with a discard thickness of 26 mm
• Center Hole Diameter: 62 mm

About the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine drilled holes and slots in a directional pattern. This design helps to evacuate gases, dust, and water from the braking surface, improving brake pad contact and reducing fade under demanding conditions. The vented construction further aids in heat dissipation, making these rotors suitable for daily driving and moderate performance applications on Lexus and Toyota vehicles.

Technical Details and Specifications

This disc brake rotor features a nominal thickness of 28 mm and a discard thickness of 26 mm, ensuring a long service life before replacement is necessary. The rotor’s overall height is 49.2 mm, matching the required fitment specifications for models such as the Toyota Highlander and Lexus ES330. The 5-bolt pattern with a 114.3 mm bolt circle diameter and 14.5 mm stud hole diameter ensures compatibility with the specified vehicles. The Geospec silver grey hat finish and rust-resistant coating provide additional protection against corrosion, maintaining rotor integrity over time.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus RX300 and Toyota Camry
• Improves braking performance by reducing heat buildup and brake fade
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Enhances wet weather braking with directional drilled and slotted design
• Prevents rust and corrosion for longer rotor lifespan

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets the minimum discard thickness of 26 mm. Clean the rotor surface to remove any protective coatings or residues before mounting. Use proper torque specifications for the 5-bolt pattern to avoid warping. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 830-76055L rotor to meet OEM standards for fit and function on compatible Lexus and Toyota models. The rust-resistant coating and durable vented design contribute to reliable performance over time. Warranty details should be confirmed with the point of purchase or manufacturer documentation.