Girodisc BMW G8X 370mm Rear Replacement Rings 20-0246 this kit ensures your fuel

this kit ensures your fuel system is properly plumbed with quality Radium components from the start

Installing an aftermarket intake on all newer configurations requires the additional IE Diverter Valve Adapter Kit (IEINCQ1-21) for installation (sold separately)

Fuel injector ports are machined in such a way that either 11mm or 13mm diameter injectors will seat without needing any adaptors

This cooling loop does not allow installation of the IE intercooler and will have to be deleted or modified to allow fitment

Girodisc BMW G8X 370mm Rear Replacement Rings 20-0246 this kit ensures your fuelOur 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.