Dynamite Friction 604-76140 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-76140

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-76140 is engineered for reliable braking performance on Lexus and Toyota vehicles, specifically designed for the Land Cruiser and LX570 models. This vented disc brake rotor offers precise fitment and durability to maintain optimal braking efficiency.

• Nominal thickness: 32 mm for consistent rotor strength
• Discard thickness: 29 mm indicating rotor replacement threshold
• Vented rotor design for improved heat dissipation
• Outside diameter: 340 mm ensuring proper coverage and braking surface
• Inside diameter: 112 mm for accurate hub fitment
• Bolt hole diameter: 16.6 mm with 5 bolt holes for secure mounting
• Height: 83.3 mm matching OEM specifications

Details on the DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with a protective coating to resist corrosion and extend service life. This coating helps maintain rotor integrity under various driving conditions, making it suitable for vehicles like the Lexus Land Cruiser and Toyota LX570 that may encounter diverse environments. The 604-76140 part number represents a vented rotor within this line, designed to balance heat management and structural durability.

Technical Description and Specifications

This disc brake rotor features a vented design, which enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The nominal thickness of 32 mm ensures the rotor maintains structural integrity under braking stress, while the discard thickness of 29 mm provides a clear limit for safe rotor replacement. The rotor’s 340 mm outside diameter and 112 mm inside diameter are engineered to fit precisely on compatible Lexus and Toyota models. The 5 bolt holes with a diameter of 16.6 mm secure the rotor firmly to the hub, and the 83.3 mm height matches OEM dimensions for proper alignment and function.

Compatible Vehicles and Common Applications

• Replacement rotor for Lexus Land Cruiser brake systems
• Suitable for Toyota LX570 disc brake assemblies
• Addresses rotor wear and thickness reduction issues
• Helps resolve brake noise caused by rotor surface irregularities
• Improves heat dissipation to reduce brake fade during towing or heavy loads

Installation Notes and Tips

When installing the Dynamite Friction DFC GEOSPEC Coated Rotor 604-76140, ensure the rotor surface is clean and free of any protective oils before mounting. Verify that the bolt hole pattern and diameter match the vehicle hub specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Proper torque specifications should be followed for the 5 mounting bolts to avoid rotor warping or loosening during operation.

Quality Assurance and Warranty Information

Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-76140 to meet or exceed OEM standards for fit and function. The protective coating enhances corrosion resistance, contributing to longer rotor life. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.