Girodisc D1-007 Front Brake Rotor Ring Pair Subaru STI
Girodisc D1-007 rotor rings are the proper replacements for the A1-007 Rotor System. This D1-007 kit includes left and right rotor rings as well as the ring to hat attachment hardware and full instructions for re-assembly.
Girodisc D1-007 Brake Disc Vehicle Fitment:
* Equipped with Girodisc A1-007 Brakes
Girodisc Brake Rotor Manufacturing: The discs are made from Girodiscs own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. 10 high strength cadmium plated alloy steel drive pins along with grade 12 cap screws and hardened washers are used to attach the rotor to the hat.