Girodisc Ferrari 348, F355 Front Replacement Rings 20-0589 Press-formed inner fender louvers ventilate

Press-formed inner fender louvers ventilate hot air exiting the core and protect it from stone damage

Note: The sleeve is designed for 39mm diameter pump bodies only

Other than that the discs will bolt directly to the car and work with the "18Z" calipers perfectly

Audi A5 8T 2

8 exhaust and 8 intake for a complete valve guide replacement job

Girodisc Ferrari 348, F355 Front Replacement Rings 20-0589 Press-formed inner fender louvers ventilateOur 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.