Girodisc Ferrari 360 Challenge Rear Replacement Rings WRX VA Extended range for higher base

Extended range for higher base pressure applications

Inlet: 1 x 12AN ORB (3/4"-16 O-Ring Boss)

both PCCB and non-PCCB equipped vehicles

BMW 1 Series F20/F21

Girodisc Ferrari 360 Challenge Rear Replacement Rings WRX VA Extended range for higher baseOur replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats. Please note that unless specifically noted, GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2 piece rotors from the factory.