Dynamite Friction 830-75007L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-75007L) is engineered for Lexus GS300, GS400, GS430, IS300, and SC430 models. Designed to enhance braking performance, this solid disc brake rotor features a directional, slotted and drilled surface for improved heat dissipation and consistent stopping power.

• Compatible with Lexus GS300, GS400, GS430, IS300, and SC430
• Part number 830-75007L
• Solid rotor with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust resistant coating for extended durability
• Geospec silver grey hat finish
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness: 12 mm; discard thickness: 10.5 mm
• Outside diameter: 307 mm; overall height: 63.3 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 brake pad bite and heat dissipation. This product line is designed to reduce brake fade and maintain consistent braking under demanding conditions. The directional surface pattern enhances water and debris evacuation, making it suitable for both daily driving and spirited use on compatible Lexus models.

Detailed Product Description

This disc brake rotor is constructed as a solid rotor with a nominal thickness of 12 mm and a discard thickness of 10.5 mm, ensuring reliable service life and safety margins. The rotor’s surface is finished with a plain disc face featuring drilled holes and slots arranged directionally to optimize airflow and cooling. The hat section is coated in a Geospec silver grey finish, providing corrosion resistance and a clean appearance. Additionally, the rotor includes a rust resistant coating to protect against environmental wear. The rotor’s dimensions include an outside diameter of 307 mm and an overall height of 63.3 mm, with a center hole diameter of 62 mm and a 5-lug bolt pattern with a 114.3 mm bolt circle diameter, matching the factory specifications for the listed Lexus models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus GS300, GS400, GS430, IS300, and SC430
• Improves heat dissipation to reduce brake fade during heavy braking
• Enhances braking response with slotted and drilled surface design
• Prevents rust and corrosion for longer rotor life
• Maintains consistent braking performance in wet or debris-prone conditions

Installation Notes and Tips

Ensure the rotor thickness is measured before installation; replace if below the discard thickness of 10.5 mm. Clean the rotor surface to remove any protective coatings or oils before mounting. Confirm bolt hole alignment with the 5-lug, 114.3 mm bolt circle pattern. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to inspect brake pads and replace if worn to ensure optimal braking performance with the new rotor.

Quality Assurance

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and Geospec silver grey hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, this rotor is designed for reliable performance on compatible Lexus models when installed and maintained according to manufacturer guidelines.