Centric 320.42048 GCX Fully Coated Brake Rotor

The Centric 320.42048 GCX brake rotor delivers OE-quality performance with enhanced protection against rust and corrosion. Engineered by StopTech's in-house team, this disc brake rotor features Centric's advanced RS200 coating technology that provides superior elemental-level protection on all non-friction surfaces, ensuring extended rotor life and maintained appearance throughout the vehicle's service life.

Key Features:

• RS200 protective coating on all non-mating surfaces for maximum corrosion resistance
• Double disc ground friction surface to eliminate disc thickness variation (DTV) and pulsation issues
• Carbon-enhanced advanced metallurgy for optimal heat transfer and structural strength
• OE-style vane design and plate thickness for proper heat capacity
• Machined non-friction surfaces restore factory appearance and performance
• Road-ready installation—no additional surface preparation required
• Mill-balanced to reduce vibration and improve smooth, quiet operation

GCX rotors are specifically designed to match or exceed original equipment performance while providing dramatically improved protection against the elements. The fully machined surface enhances rotor balance and eliminates vibrations that can cause brake noise, making this an ideal replacement rotor for drivers seeking reliable, long-lasting braking performance with premium corrosion protection.