Girodisc D1-130 380mm rotor rings are the proper replacements for the A1-130 Rotor System. The A1-130 discs have a minimum thickness spec of 28mm, once this thickness is reached they should be replaced. This D1-130 kit includes left and right rotor rings as well as the ring to hat attachment hardware and full instructions for re-assembly.

Girodisc D1-130 Brake Disc Vehicle Fitment:

• 2010-2016 Audi S4 *  2010 Audi S4  2011 Audi S4  2012 Audi S4  2013 Audi S4  2014 Audi S4  2015 Audi S4  2016 Audi S4 
• 2008-2017 Audi S5 *  2008 Audi S5  2009 Audi S5  2010 Audi S5  2011 Audi S5  2012 Audi S5  2013 Audi S5  2014 Audi S5  2015 Audi S5  2016 Audi S5  2017 Audi S5 

Ring Specifications:

• Diameter: 345mm
• Thickness: 30mm

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.

Sold/priced per pair.