StopTech 320.63077F Gcx Plain 1-Piece Rear Brake Rotor

The StopTech 320.63077F is a high-performance GCX (Gas Chromatography X-Series) plain brake rotor designed for rear axle applications. This 1-piece rotor construction delivers reliable braking performance with improved thermal management and consistent pedal feel.

Key Features:

• Plain (non-slotted, non-drilled) rotor face for smooth, quiet braking
• 1-piece construction for enhanced structural integrity and reduced weight
• GCX series design optimized for performance street and sport driving
• Precision-machined to exact specifications for proper fitment and balance
• Mill-balanced to minimize vibration and wheel hop under heavy braking
• E-coating on non-friction surfaces provides corrosion resistance

StopTech rotors are engineered to provide superior heat dissipation and resist warping under demanding conditions. The plain face design offers maximum pad contact area and is ideal for drivers seeking improved braking performance without the increased noise that can come with slotted or drilled rotors.