Centric 320.48001F Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Chevrolet, Geo, Pontiac, and Suzuki

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.48001F) offers a durable and corrosion-resistant braking solution for select Chevrolet, Geo, Pontiac, and Suzuki models. Designed specifically for vehicles like the Chevrolet Metro, Geo Firefly, and Suzuki Swift, this rotor ensures consistent performance and longevity.

• Fully coated disc and hat finish for enhanced corrosion resistance
• Vented rotor design with straight vane style for improved heat dissipation
• Nominal thickness of 0.669 inches (17.000 mm) with discard thickness at 0.591 inches (15.000 mm)
• Outside diameter of 9.102 inches (231.200 mm) and overall height of 1.969 inches (50.000 mm)
• Floating disc mounting and smooth surface finish for reliable braking
• Compatible with 4 stud/lug holes, 0.502 inches (12.750 mm) diameter

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

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line is engineered to provide enhanced protection against rust and corrosion through a comprehensive coating process. This full coating extends the rotor's service life, especially in environments prone to moisture and road salt exposure. The rotors in this line maintain structural integrity and braking performance while reducing maintenance needs.

Product Details and Specifications

This vented disc brake rotor features a smooth surface finish and a floating disc mounting system, which helps reduce stress and warping during operation. The rotor's nominal thickness is 0.669 inches (17.000 mm), with a discard thickness of 0.591 inches (15.000 mm), ensuring safe replacement intervals. The rotor measures 9.102 inches (231.200 mm) in outside diameter and 1.969 inches (50.000 mm) in overall height. It includes four mounting bolt holes arranged in a 4.500 inch (114.300 mm) bolt circle diameter, compatible with vehicles requiring 4 lug holes of 0.502 inches (12.750 mm) diameter. The hat finish is coated to match the disc's corrosion protection.

Compatible Vehicles and Applications

• Chevrolet Metro
• Geo Firefly
• Pontiac Firefly
• Suzuki Swift

This rotor is designed for use in disc brake systems on these models, providing reliable stopping power and durability under normal driving conditions.

Common Issues Addressed by This Rotor

• Corrosion and rust buildup on brake rotors
• Brake rotor warping due to heat stress
• Reduced braking efficiency from worn or thin rotors
• Noise and vibration caused by uneven rotor surfaces
• Premature rotor wear in humid or salty environments

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 0.591 inches (15.000 mm) before installation. Clean the hub surface thoroughly to prevent uneven mounting. Use proper torque specifications for the 4 mounting bolts on the 4.500 inch (114.300 mm) bolt circle diameter. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s braking system. The floating disc mounting design requires careful alignment during installation to maintain optimal performance.

Quality Assurance and Warranty

Centric rotors undergo rigorous quality control to meet OEM standards for fit, form, and function. The full coating process provides extended corrosion resistance, contributing to the rotor’s durability. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric’s official documentation for exact warranty terms.