Girodisc Ferrari 360 Challenge Rear Replacement Rings WRX VA Note: Designed for use with

Note: Designed for use with Radium fuel hangers or compatible aftermarket fuel systems

Spring rate 160 N/mm

both PCCB and non-PCCB equipped vehicles

BMW 1 Series F20/F21

offering a smoother and more direct airflow path to the supercharger

Girodisc Ferrari 360 Challenge Rear Replacement Rings WRX VA Note: Designed for use withOur 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.