Dynamite Friction 604-31038 Disc Brake Rotor - Front

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-31038

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-31038 is engineered for reliable braking performance on select BMW models. Designed specifically for BMW 318ti and Z3 vehicles, this solid disc brake rotor offers precise fitment and consistent durability.

• Nominal thickness: 12 mm
• Discard thickness: 10.4 mm
• Outside diameter: 286 mm
• Inside diameter: 79 mm
• Bolt hole diameter: 15 mm
• Bolt hole quantity: 5
• Height: 51.7 mm
• Solid rotor design

Detailed Product Features and Specifications

This Dynamite Friction disc brake rotor features a solid construction with a nominal thickness of 12 mm and a discard thickness of 10.4 mm, ensuring it meets the required safety standards for brake rotor wear. The rotor measures 286 mm in outside diameter and 79 mm inside diameter, with a height of 51.7 mm, providing a precise fit for the BMW 318ti and Z3 models. It includes five bolt holes with a diameter of 15 mm, matching the factory specifications for secure mounting.

About the DFC GEOSPEC Coated Rotor Line

The DFC GEOSPEC Coated Rotor line by Dynamite Friction is designed to offer enhanced corrosion resistance and consistent braking performance. The coating helps protect the rotor surface from rust and environmental wear, extending the service life of the rotor. This product line is tailored for drivers seeking reliable replacement rotors that maintain OEM fitment and function.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 318ti and Z3
• Addresses brake pulsation caused by uneven rotor surfaces
• Helps restore proper braking performance and pedal feel
• Prevents rotor corrosion and surface degradation
• Suitable for routine maintenance and brake system overhauls

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify bolt hole alignment and torque bolts to manufacturer specifications. It is recommended to replace brake pads simultaneously to optimize braking efficiency. Check rotor thickness regularly and replace when reaching the discard thickness of 10.4 mm.

Quality Assurance and Warranty

Dynamite Friction rotors, including part number 604-31038, are manufactured to meet industry standards for safety and durability. The DFC GEOSPEC Coated Rotor line undergoes quality control to ensure consistent dimensions and coating integrity. Warranty coverage details should be confirmed with the product documentation or supplier.