Girodisc D2-100 Rear Brake Rotor Ring Pair Audi B7 RS4
Girodisc D2-100 324mm rotor rings are the proper replacements for the A2-100 Rotor System. The A2-100 discs have a minimum thickness spec of 20mm, once this thickness is reached they should be replaced. This D2-100 kit includes left and right rotor rings as well as the ring to hat attachment hardware and full instructions for re-assembly.
Girodisc A2-100 Brake Disc Vehicle Fitment:
* Equipped with Girodisc A2-100 Brakes
Diameter: 324 mm
Thickness: 22 mm
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.