The Alcon Pro-System rear rotor assemblies for Porsche 997 GT3 Cup are offered as a pair of rear rotors specified for that competition model. Supplied to match the listed Porsche 997 GT3 Cup rear rotor assemblies, these units provide the intended dimensions and mounting pattern for that specific Cup application where these assemblies are required.
Alcon Pro-System Porsche 997 GT3 Cup Rear Rotor Assemblies - Pair