Dynamite Friction 830-75017L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-75017L) is engineered for Lexus LS460 and Toyota Mirai models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Nominal thickness: 30 mm with a discard thickness of 27 mm
• Overall height and rotor height: 60.5 mm
• Outside diameter: 335 mm
• Vented rotor design for improved cooling
• Directional slotted and drilled surface for debris removal and heat management
• Geospec silver grey hat finish with rust-resistant coating
• 5 bolt holes with a bolt circle diameter of 120 mm
• Center hole diameter: 62 mm
• Stud/lug hole diameter: 16.5 mm, quantity: 5

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction is designed to provide enhanced braking efficiency through a combination of drilled holes and precision slots. This design aids in reducing brake fade by improving heat dissipation and allowing gases and debris to escape from the rotor surface. The vented rotor construction further supports cooling during demanding driving conditions, making it suitable for performance-oriented applications on compatible Lexus and Toyota vehicles.

Detailed Product Description

This disc brake rotor is specifically manufactured to meet the requirements of Lexus LS460 and Toyota Mirai models, ensuring proper fitment and reliable performance. The rotor’s nominal thickness of 30 mm and discard thickness of 27 mm provide a balance between durability and effective braking surface life. The vented design promotes airflow to reduce heat buildup, while the directional slotted and drilled surface helps maintain consistent braking by minimizing pad glazing and removing dust and moisture. The Geospec silver grey hat finish combined with a rust-resistant coating protects against corrosion, extending the rotor’s service life.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus LS460 and Toyota Mirai
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps prevent brake pad glazing and uneven wear
• Reduces buildup of brake dust and debris on rotor surface
• Addresses corrosion issues with rust-resistant coating

Installation Notes and Tips

Ensure the rotor is compatible with your vehicle’s specifications before installation. The 5-bolt hole pattern with a 120 mm bolt circle diameter matches the OEM configuration for Lexus LS460 and Toyota Mirai. Clean the rotor surface and hub mounting area to remove any contaminants before mounting. Proper torque specifications should be followed when securing the rotor to avoid warping. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking performance.

Quality Assurance

Dynamite Friction manufactures the 830-75017L rotor to meet strict quality standards for fitment and performance. The rust-resistant coating and durable vented design contribute to long service life. Warranty information is available through the manufacturer or authorized distributors to ensure customer confidence in product reliability.