Dynamite Friction 631-75003L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor for Lexus SC300

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-75003L) is engineered for reliable braking performance on the Lexus SC300. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Lexus SC300 models
• Part number: 631-75003L
• Vented disc brake rotor with drilled and slotted surface
• Rust resistant zinc silver hat finish
• Directional brake surface for optimized performance
• 5 bolt holes with 114.3 mm bolt circle diameter
• Nominal thickness of 28 mm and discard thickness of 26 mm
• Overall diameter of 275 mm and height of 50.9 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface. This design improves water and gas evacuation during braking, reducing fade and maintaining consistent friction. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking enhanced braking performance with reliable durability.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and heat dissipation, which helps prevent overheating during heavy braking. The rotor's surface is both drilled and slotted, providing a directional pattern that aids in removing brake dust, gases, and moisture from the contact area. The rotor has a nominal thickness of 28 mm and a discard thickness of 26 mm, ensuring safe replacement intervals. The zinc silver finish on the hat offers rust resistance, while the plain disc finish maintains a clean braking surface. The rotor features 5 bolt holes with a bolt circle diameter of 114.3 mm and a center hole diameter of 62 mm, matching the Lexus SC300 specifications.

Common Applications and Problem Solving

• Improves braking performance on Lexus SC300 vehicles
• Reduces brake fade caused by heat buildup
• Minimizes rust and corrosion on rotor hats
• Enhances water and debris evacuation during wet conditions
• Maintains consistent brake pad contact and friction

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 26 mm before installation. The directional slotted and drilled surface must be installed following the rotation direction indicated on the rotor to maintain optimal performance. Verify bolt hole alignment with the 5-lug pattern and 114.3 mm bolt circle diameter specific to the Lexus SC300. Clean the rotor surface of any protective coatings or oils before mounting brake pads.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for the Lexus SC300. The rust resistant zinc silver hat finish helps extend rotor life by preventing corrosion. While no specific warranty information is provided, the rotor's design and materials support durability and consistent braking performance under normal operating conditions.