Centric 320.42085F Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotor

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.42085F) is engineered for reliable braking performance on Nissan and Suzuki trucks and SUVs. Designed specifically for models like the Nissan Frontier, Pathfinder, Xterra, and Suzuki Equator, this rotor offers a fully coated finish to resist corrosion and extend service life.

• Fully coated disc and hat finish for enhanced corrosion resistance
• Vented rotor design with straight vanes for improved heat dissipation
• Nominal thickness of 1.102 inches (28.000 mm) with discard thickness at 1.024 inches (26.000 mm)
• Overall height of 1.504 inches (38.200 mm) and outside diameter of 11.646 inches (295.800 mm)
• Floating disc mounting and smooth surface type for consistent braking
• 6 lug holes with a bolt circle diameter of 4.500 inches (114.300 mm)
• Compatible with Nissan Frontier, Pathfinder, Xterra and Suzuki Equator

Product Line Details: Centric GCX Elemental Protection Disc Brake Rotors - Full Coating

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a comprehensive protective coating that guards against rust and corrosion. This full coating extends the rotor’s lifespan and maintains braking efficiency under various driving conditions. The rotors in this line feature vented designs with straight vanes to optimize heat dissipation, reducing the risk of brake fade during heavy use.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to promote effective cooling during braking. The rotor’s nominal thickness is 1.102 inches (28.000 mm), with a discard thickness of 1.024 inches (26.000 mm), ensuring clear service limits for safe operation. The overall height measures 1.504 inches (38.200 mm), and the outside diameter is 11.646 inches (295.800 mm), matching OEM specifications for proper fitment.

The rotor surface is smooth and fully coated, including the hat area, to prevent corrosion and maintain structural integrity. It mounts using a floating disc system and includes six lug holes with a bolt circle diameter of 4.500 inches (114.300 mm), compatible with the specified Nissan and Suzuki models. This rotor does not include ABS tone rings or bearings.

Applications and Problem Solving

• Replacement for worn or warped rotors on Nissan Frontier, Pathfinder, Xterra, and Suzuki Equator
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust-related rotor degradation in humid or salty environments
• Improves heat dissipation to reduce brake fade during towing or heavy loads
• Restores braking performance and pedal feel for safer driving

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.024 inches) before installation
• Clean hub surface and mounting area to prevent runout and vibration
• Torque lug nuts to manufacturer specifications for proper rotor seating
• Check compatibility with vehicle ABS system as this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The full coating process provides enhanced corrosion resistance, contributing to longer rotor life. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always verify warranty terms with the supplier or manufacturer.