Girodisc Porsche 991 GT3 Front Rotors 4G63 Flange Material: Cast 304 Stainless

Flange Material: Cast 304 Stainless Steel

and are sold in pairs

providing reliable fuel pressure control for naturally aspirated and forced induction applications

Colour: Black bezel and housing

✓ Reuses OEM Bosch 044 check valves for proper fuel flow

Girodisc Porsche 991 GT3 Front Rotors 4G63 Flange Material: Cast 304 StainlessThe Girodisc system is a direct replacement for the OE disc on the 991 GT3 and GT3 RS with OEM iron rotors. No modifications are necessary, allows use of factory unmodified pads unlike most aftermarket solutions for this application. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as