Girodisc Porsche 991 GT3, GT2RS, GT4RS PCCB Front Iron Rotor Conversion Fluid Lock 8L 8V with OEM &

8L 8V with OEM & aftermarket pistons Engine Code: JH

redirecting positive crank pressure into the same swirl pattern produced by the 3 side ports

2 x Carbon Fiber Filter Shrouds (Left and Right)

Features Rear:

and equivalent diameter lines

Girodisc Porsche 991 GT3, GT2RS, GT4RS PCCB Front Iron Rotor Conversion Fluid Lock 8L 8V with OEM &The Girodisc system is a direct replacement for the OE disc however you must use the same pad shape that is used on the 991 GT3 that came with the iron rotors from the factory. The annulus (pad swept height) of these pads is smaller than the large PCCB pads, this is done to keep the rotor weight at a reasonable level and allow far better pad selection. If we manufactured a rotor with the same annulus as the OEM PCCB rotors they would be unnecessarily