Dynamite Friction 631-75008L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor for Lexus LS400

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-75008L) is engineered specifically for the Lexus LS400. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Lexus LS400 models
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 28 mm and discard thickness of 26 mm
• Rust-resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Overall diameter of 315 mm and height of 53.1 mm
• Directional brake surface for optimized braking efficiency

Detailed Product Features and Specifications

The DFC Brake Rotor - Drilled and Slotted - Silver is designed to meet the specific braking requirements of the Lexus LS400. The rotor measures 315 mm in outside diameter and 53.1 mm in overall height, ensuring precise fitment. It features a vented design that improves heat dissipation, reducing the risk of brake fade during extended use. The rotor surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent braking performance.

The rotor’s nominal thickness is 28 mm, with a discard thickness of 26 mm, indicating when replacement is necessary to maintain safety and performance. The hat section is coated with a zinc silver finish to resist rust and corrosion, extending the rotor’s service life. The rotor includes 5 bolt holes with a bolt circle diameter of 114.3 mm and a center hole diameter of 62.1 mm, matching the Lexus LS400 specifications.

About the DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a rust-resistant finish. This product line is designed to provide improved braking response and durability for vehicles requiring enhanced heat management and surface cleaning during braking. The silver zinc coating on the hat area offers additional protection against corrosion, making it suitable for various driving conditions.

Common Applications and Problem Solving

• Reduces brake fade caused by overheating during heavy braking
• Improves water and debris evacuation for consistent braking in wet conditions
• Minimizes brake dust buildup on the rotor surface
• Prevents rust and corrosion on the rotor hat for longer service life
• Maintains braking performance with a directional surface design

Installation Notes and Tips

When installing the 631-75008L rotor on a Lexus LS400, ensure the rotor is mounted with the directional surface facing the correct rotation direction for optimal performance. Verify that the bolt holes align with the vehicle’s hub and torque the lug nuts to manufacturer specifications. Inspect the brake pads for wear and compatibility with drilled and slotted rotors to avoid uneven wear or noise.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-75008L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and vented design contribute to the rotor’s durability and consistent braking performance. Warranty details are provided by the manufacturer and should be reviewed prior to installation.