Dynamite Friction 631-76140R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76140R) is engineered for reliable braking performance on Lexus Land Cruiser and Toyota LX570 models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Lexus Land Cruiser and Toyota LX570
• Part Number: 631-76140R
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 32 mm; discard thickness: 29 mm
• Overall diameter: 340 mm; height: 83.3 mm
• Zinc silver hat finish with rust-resistant coating
• 5 bolt holes with 150 mm bolt circle diameter
• Directional brake surface for optimized performance

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors designed with enhanced surface features to improve braking efficiency. The drilled and slotted design helps reduce brake fade by allowing gases and debris to escape, while the vented construction promotes better heat dissipation. The zinc silver hat finish provides corrosion resistance, extending rotor life under demanding conditions.

Technical Specifications and Features

This disc brake rotor is vented and directional, with a surface that combines both drilled holes and slots to improve water and dust evacuation during braking. The rotor has a nominal thickness of 32 mm and a discard thickness of 29 mm, ensuring safe replacement intervals. The rotor’s outside diameter measures 340 mm, with an overall height of 83.3 mm. The zinc silver hat finish includes a rust-resistant coating to protect against corrosion. It features five bolt holes with a 150 mm bolt circle diameter and a center hole diameter of 112 mm, matching the specifications required for Lexus Land Cruiser and Toyota LX570 vehicles.

Applications and Problem Solving

• Replaces worn or warped rotors on Lexus Land Cruiser and Toyota LX570
• Improves braking performance under high heat conditions
• Reduces brake fade caused by gas and dust buildup
• Enhances rotor durability with rust-resistant coating
• Maintains consistent stopping power with directional surface design

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 29 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the 5-lug, 150 mm bolt circle pattern on your Lexus Land Cruiser or Toyota LX570. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for fit and function on Lexus Land Cruiser and Toyota LX570 models. The rust-resistant zinc silver hat finish helps extend rotor life in corrosive environments. While no specific warranty information is provided, the rotor’s design and materials support reliable braking performance consistent with industry standards.