Dynamite Friction 604-80037 Disc Brake Rotor - Rear

Overview of the Dynamite Friction DFC GEOSPEC Coated Rotor

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-80037 is engineered for Mazda Miata models requiring reliable disc brake performance. This solid rotor features precise dimensions and a protective coating designed to enhance durability and maintain braking efficiency.

• Nominal thickness: 10 mm
• Discard thickness: 8 mm
• Outside diameter: 275.5 mm
• Inside diameter: 55.1 mm
• Bolt hole diameter: 13 mm
• Bolt hole quantity: 4
• Height: 34.4 mm
• Solid disc brake rotor design

Detailed Product Description

This Dynamite Friction disc brake rotor, part number 604-80037, is designed specifically for Mazda Miata vehicles. The rotor is a solid type, measuring 275.5 mm in outside diameter and 34.4 mm in height, providing a stable braking surface. With a nominal thickness of 10 mm and a discard thickness of 8 mm, it ensures a clear service life indicator for safe replacement timing. The rotor includes four bolt holes with a diameter of 13 mm, matching the Miata’s factory specifications for secure mounting. The inside diameter of 55.1 mm aligns with the hub for proper fitment and performance.

DFC GEOSPEC Coated Rotor Product Line

The DFC GEOSPEC Coated Rotor line from Dynamite Friction focuses on rotors with a protective coating that helps resist corrosion and surface wear. This coating extends the rotor’s service life and maintains consistent braking performance under various driving conditions. The 604-80037 rotor benefits from this coating, making it suitable for Mazda Miata owners looking for a durable replacement part that meets OEM standards.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mazda Miata models
• Addresses brake pulsation caused by uneven rotor surfaces
• Resolves noise issues related to rotor corrosion or surface damage
• Improves braking consistency after rotor thinning below discard thickness
• Prevents premature rotor rust and degradation with coated surface

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm discard limits
• Clean mounting surface and hub to prevent misalignment
• Torque bolts to manufacturer specifications for secure fitment
• Inspect brake pads for wear and replace if necessary during rotor installation
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Dynamite Friction manufactures the 604-80037 rotor to meet strict quality standards for fitment and performance on Mazda Miata vehicles. The DFC GEOSPEC Coated Rotor line includes corrosion-resistant coatings to enhance durability. Warranty details should be confirmed with the point of purchase or manufacturer documentation.