Girodisc Toyota GR Corolla, Yaris Front Replacement Rings 20-0293 and most importantly -power

and most importantly -power

Radium HICAS Line Retainer Kit - Nissan Silvia S13 / S14 / S15 / Skyline R32 / R33 / R34

Larger gains may be realized on more aggressive setups such as stage 2 or stage 3 vehicles

Radium DSV - 12AN ORB to 12AN Male

100% Stainless Steel construction for long term performance and durability

Girodisc Toyota GR Corolla, Yaris Front Replacement Rings 20-0293 and most importantly -powerOur 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.