Dynamite Friction 604-03021 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-03021

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-03021 is engineered for reliable braking performance on select Hyundai and Kia vehicles. Designed as a solid disc brake rotor, it offers precise fitment and consistent stopping power for models like the Hyundai Sonata and Kia Optima.

• Nominal thickness: 10 mm
• Discard thickness: 8.4 mm
• Outside diameter: 283 mm
• Inside diameter: 76 mm
• Bolt hole diameter: 12.5 mm
• Bolt hole quantity: 5
• Rotor height: 54.5 mm
• Solid rotor design for durability

Details on the DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction focuses on rotors with specialized coatings to resist corrosion and extend service life. This coating helps maintain rotor integrity under various driving conditions, making it suitable for vehicles such as the Hyundai Azera and Kia Cadenza. The 604-03021 part number represents a solid rotor variant within this line, optimized for consistent braking performance and fitment accuracy.

Technical Description and Specifications

This disc brake rotor features a nominal thickness of 10 mm and a discard thickness of 8.4 mm, ensuring a clear service limit for safe operation. The rotor’s outside diameter measures 283 mm, with an inside diameter of 76 mm, designed to match the hub assembly of compatible Hyundai and Kia models. It includes five bolt holes, each 12.5 mm in diameter, arranged to fit the specified vehicles precisely. The rotor height is 54.5 mm, contributing to proper caliper clearance and brake system compatibility. The solid rotor design provides a straightforward, durable braking surface without venting, suitable for standard driving conditions.

Compatible Vehicles and Common Applications

• Replacement rotor for Hyundai Sonata brake systems
• Suitable for Kia Optima brake rotor upgrades
• Compatible with Hyundai Azera brake assemblies
• Fits Kia Cadenza models requiring solid disc rotors
• Addresses rotor wear and brake noise issues

Installation Notes and Tips

When installing the Dynamite Friction 604-03021 rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify bolt hole alignment with the vehicle hub and torque bolts to manufacturer specifications. It is recommended to inspect brake pads and hardware during installation to maintain optimal braking performance. Proper bedding-in of the new rotor and pads will help achieve consistent stopping power.

Quality Assurance and Warranty Information

Dynamite Friction manufactures the DFC GEOSPEC Coated Rotor 604-03021 to meet industry standards for durability and performance. The coating applied to this rotor helps resist corrosion, contributing to longer service 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 the manufacturer for exact warranty terms.