Dynamite Friction 604-68017 Disc Brake Rotor - Rear

Rear Brake Rotor for Nissan Armada and INFINITI QX80

The Dynamite Friction DFC GEOSPEC Coated Rotor 604-68017 is a rear disc brake rotor built for specific Nissan and INFINITI applications. It uses a vented rotor design with a 350 mm outside diameter, 20 mm nominal thickness, and 18 mm discard thickness for service-focused brake replacement.

Key Features

• Part number 604-68017
• DFC GEOSPEC coated rotor finish for the rear axle
• Vented disc brake rotor construction
• 350 mm outside diameter
• 20 mm nominal thickness and 18 mm discard thickness
• 6-bolt hole design with 14.7 mm bolt hole diameter
• 82 mm inside diameter and 64.3 mm height

DFC GEOSPEC Coated Rotor Line

The DFC GEOSPEC Coated Rotor line focuses on coated brake rotor applications for vehicles that need consistent rear brake service and corrosion-resistant surface treatment. This rotor is part of that product line and is specified for rear brake use on select INFINITI QX80, Nissan Armada, and INFINITI QX56 models.

Detailed Description

Use the Dynamite Friction 604-68017 when replacing a rear brake rotor on 2014-2024 INFINITI QX80, rear; 2017-2024 Nissan Armada, rear; and 2011-2013 INFINITI QX56, rear. The vented design supports rear brake heat management, while the coated surface helps maintain a cleaner rotor appearance during service. This rotor is sized to match the listed OE-style dimensions, including the 350 mm outside diameter and 6-bolt pattern.

Common Issues This Rotor Can Address

• Rear brake pulsation from rotor wear or thickness variation
• Brake noise caused by uneven rotor surfaces
• Corrosion on the rotor hat or braking surface area
• Reduced braking consistency from a worn rear rotor
• Service replacement for rotors at or near discard thickness

Installation Notes and Tips

Verify rear axle fitment by year, make, and model before installation. Confirm rotor dimensions against the existing part, including outside diameter, thickness, bolt hole quantity, and center bore/inside diameter. Clean the hub mounting surface before installing the new rotor to help reduce runout concerns and ensure proper seating. For best results, inspect rear pads and related brake components during rotor replacement.

Quality Assurance

Part number 604-68017 is built as a DFC GEOSPEC coated rotor for the listed rear applications and dimensional requirements. It is intended for direct replacement use on the confirmed INFINITI and Nissan fitments shown above.