Girodisc Mercedes G63 Front Replacement Rings Supra which get relocated into the

which get relocated into the wiring duct for a clean install

Large 10AN ORB inlet/outlet ports for unrestricted flow

this upgrade replaces the original EPDM ducts with precision-engineered carbon fiber ducts

This is the original Spec L generation (not Spec L II)

Stainless hardware

Girodisc Mercedes G63 Front Replacement Rings Supra which get relocated into theOur 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.