Centric 320.42086 GCX Disc Brake Rotor with Partial Coating

The Centric 320.42086 GCX Disc Brake Rotor is a premium replacement rotor engineered to restore OE braking performance while delivering superior long-term corrosion protection. Part of Centric's GCX series, this rotor is built using carbon-enhanced G11H18 metallurgy for optimal heat transfer and structural integrity under demanding braking conditions.

Key Features:

• RS200 Corrosion-Resistant Coating: Advanced zinc-aluminum rich RS200 finish applied to all non-mating surfaces inhibits rust formation and ensures long-lasting durability
• Carbon-Enhanced Metallurgy: G11H18 high-carbon iron formula delivers improved heat dissipation and structural strength for consistent stopping power
• OE Vane Design: Matches original equipment vane geometry and plate thickness for proper heat capacity and brake system compatibility
• Double Disc Ground Finish: Precision double disc grinding eliminates disc thickness variation (DTV), reduces runout, and promotes effective pad bedding from the first stop
• Road Ready: No additional prep or cleaning required — installs directly from the box to the vehicle
• Partial Coating: Coating type matched to OE friction surface specification for the correct rotor-to-pad interface

The Centric GCX 320.42086 disc brake rotor is manufactured to meet or exceed original equipment specifications, making it a direct-fit replacement. Centric's stringent quality standards ensure proper fitment and reliable performance over the full service life of the rotor.