Dynamite Friction 604-76138 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-76138

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-76138 is engineered for reliable braking performance on select Lexus and Toyota vehicles. Designed as a vented disc brake rotor, it offers consistent heat dissipation and durability for models such as the Lexus RX350 and Toyota Highlander.

• Nominal thickness: 28 mm for optimal rotor strength
• Discard thickness: 25 mm indicating minimum safe thickness
• Vented rotor design enhances cooling during braking
• Five bolt holes with 14.5 mm diameter for secure fitment
• Outside diameter of 328 mm and inside diameter of 62 mm
• Height of 49.4 mm ensuring proper caliper clearance

Detailed Product Description and Specifications

This disc brake rotor, part number 604-76138, is specifically designed for compatibility with Lexus and Toyota vehicles including the Highlander, NX200t, NX300, NX300h, RX350, RX450h, and Sienna. The vented rotor type improves heat dissipation, reducing the risk of brake fade during extended use. With a nominal thickness of 28 mm and a discard thickness of 25 mm, this rotor maintains structural integrity and safety throughout its service life. The rotor features five bolt holes, each with a diameter of 14.5 mm, ensuring a precise and secure mounting to the vehicle hub. The outside diameter of 328 mm and inside diameter of 62 mm are engineered to match OEM specifications for proper fit and function.

About the DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with protective coatings that help resist corrosion and extend rotor life. This coating also aids in maintaining consistent braking performance under various environmental conditions. The 604-76138 rotor benefits from this coating technology, making it suitable for drivers seeking a durable replacement rotor for their Lexus or Toyota vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus RX350 and Toyota Highlander
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Helps restore braking efficiency lost due to rotor thinning or damage
• Suitable for vehicles experiencing overheating or brake fade during heavy use
• Prevents corrosion-related rotor degradation in humid or salty environments

Installation Notes and Tips

When installing the 604-76138 rotor, ensure the rotor surface is clean and free of debris before mounting. Verify the rotor thickness is above the discard thickness of 25 mm to maintain safety standards. Use proper torque specifications for the five 14.5 mm bolt holes to secure the rotor firmly. It is recommended to inspect brake pads and calipers during installation to ensure full system compatibility and performance.

Quality Assurance and Warranty

Dynamite Friction rotors, including the DFC GEOSPEC Coated Rotor 604-76138, are manufactured to meet or exceed OEM standards for fit and function. The protective coating enhances corrosion resistance, contributing to longer rotor life. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary based on application and usage.