Dynamite Friction 604-27054 Disc Brake Rotor - Rear

Overview of Dynamite Friction DFC GEOSPEC Coated Rotor 604-27054

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-27054 is engineered for reliable braking performance on select Volvo models. Designed as a vented disc brake rotor, it offers consistent heat dissipation and durability for vehicles like the Volvo XC40 and XC90.

• Nominal thickness: 20 mm
• Discard thickness: 17.5 mm
• Outside diameter: 340 mm
• Inside diameter: 63.6 mm
• Bolt hole diameter: 15.7 mm
• Bolt hole quantity: 5
• Height: 43.1 mm
• Vented rotor design for improved cooling

Detailed Product Description

This disc brake rotor, part number 604-27054, is specifically designed for compatibility with Volvo models including the C40 Recharge, EC40, EX40, XC40, XC40 Recharge, and XC90. The rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. With a nominal thickness of 20 mm and a discard thickness of 17.5 mm, this rotor maintains structural integrity and safety throughout its service life. The 340 mm outside diameter and 63.6 mm inside diameter ensure proper fitment and alignment with the vehicle’s braking system. The rotor’s five bolt holes, each with a diameter of 15.7 mm, match 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 provide enhanced corrosion resistance and consistent braking performance. The coating helps protect the rotor surface from rust and environmental wear, extending the rotor’s usable life. This product line focuses on maintaining precise dimensions and vented rotor construction to support effective heat management, which is critical for maintaining braking efficiency on Volvo vehicles such as the XC40 and XC90.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Volvo XC40 and XC90 models
• Improves braking consistency by reducing heat-related fade
• Addresses rotor corrosion issues with protective coating
• Restores proper rotor thickness for safe braking performance
• Ensures correct fitment with factory bolt pattern and dimensions

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 17.5 mm discard thickness
• Ensure proper cleaning of hub surface to prevent uneven rotor mounting
• Torque bolts to manufacturer specifications for secure fitment
• Inspect brake pads for wear and replace if necessary during rotor installation
• Test brake system after installation to confirm proper operation

Quality Assurance and Warranty

Dynamite Friction rotors, including the 604-27054, are manufactured to meet OEM standards for fit, form, and function. The DFC GEOSPEC Coated Rotor line undergoes rigorous quality control to ensure durability and performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.