Centric 320.44091F Disc Brake Rotor - Front

Overview of Centric GCX Elemental Protection Disc Brake Rotors

The Centric GCX Elemental Protection Disc Brake Rotor 320.44091F is engineered for reliable braking performance on Toyota 4Runner and T100 models. Featuring a full coating, this rotor offers enhanced corrosion resistance and durability for long-term use.

• Full coating on disc and hat for superior rust protection
• Vented rotor design with straight vane style for efficient heat dissipation
• Nominal thickness of 0.984 inches (25.000 mm) with discard thickness at 0.906 inches (23.000 mm)
• Overall height of 2.594 inches (65.900 mm) and outside diameter of 11.437 inches (290.500 mm)
• Six mounting bolt holes with a 5.000 inch (127.000 mm) bolt circle diameter
• Center hole diameter of 3.937 inches (100.000 mm) for precise fitment
• Solid, smooth surface finish optimized for consistent braking
• Weight approximately 16 lbs (7.270 kgs) for balanced performance

About the Centric GCX Elemental Protection Disc Brake Rotors - Full Coating Line

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line is designed to provide enhanced corrosion resistance through a complete coating process on both the disc and hat surfaces. This protective layer helps extend rotor life by preventing rust and corrosion, which is especially beneficial for vehicles like the Toyota 4Runner and T100 that may encounter varied driving conditions. The full coating also maintains the rotor’s structural integrity and appearance over time.

Detailed Product Description

This Centric disc brake rotor 320.44091F is a vented rotor featuring straight vanes that promote effective heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness of 0.984 inches (25.000 mm) ensures a solid braking surface, while the discard thickness of 0.906 inches (23.000 mm) indicates when replacement is necessary to maintain safety. The smooth surface finish supports consistent pad contact and braking performance. With six mounting bolt holes and a 5.000 inch (127.000 mm) bolt circle diameter, this rotor is engineered for precise fitment behind the hub on compatible Toyota 4Runner and T100 models.

Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota 4Runner and T100 vehicles
• Addresses rotor corrosion and rust issues through full coating protection
• Improves heat management to reduce brake fade during heavy use
• Restores smooth braking surface for consistent stopping power
• Ensures proper fitment and alignment with OEM specifications

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces and hub area to prevent uneven rotor seating
• Torque mounting bolts to manufacturer specifications for secure fitment
• Check brake pads for wear and replace if necessary during rotor installation
• Perform a test drive to confirm proper braking function after installation

Quality Assurance and Warranty

Centric brake rotors undergo rigorous quality control to meet or exceed OEM standards. The full coating process provides additional protection against corrosion, contributing to the rotor’s durability. While specific warranty details for part number 320.44091F should be confirmed with the manufacturer or distributor, Centric typically offers limited warranties covering defects in materials and workmanship.