Porsche 991 Carrera GiroDisc Upgraded Brake Rotors Select:Choose Rotors=991 Carrera S - Front Rotors - (Standard Brakes) Stock = 555 whp /

Stock = 555 whp / 429 ft-lbs

Standard on OEM High Performance Vehicles like Porsche

We use premium Helical Valves for their unprecedented quality

the factory left me plenty of room to extract more power

High-temperature bearings at both ends of the butterfly spindle including Inconel T625 stainless steel

Porsche 991 Carrera GiroDisc Upgraded Brake Rotors Select:Choose Rotors=991 Carrera S - Front Rotors - (Standard Brakes) Stock = 555 whp /Upgrade the factory brakes or replace worn out rotors with premium GiroDisc brake rotors. Perfect for track use and a cost effective premium brake replacement solution vs PCCB. The central hat section of each rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The disc is made from proprietary cast iron, poured in the USA and machined from start to finish in house at GiroDisc. The rotor utilizes a curved vane design,