A1-053 Girodisc Audi B5 S4 with Alcon, StopTech BBK Front Rotors Z3 M-Coupe/Roadster Construction: One-piece main hoop and

Construction: One-piece main hoop and three-piece kickers ease installation while maintaining exceptional strength

Revolutionary Proprietary Carbon Fiber Barrel

BMW Wheel Spacer Details

Our use of state-of-the-art Docol ultra-high-strength-steel tubing throughout allows us to keep the driver's rear view unobstructed by diagonal braces

A1-053 Girodisc Audi B5 S4 with Alcon, StopTech BBK Front Rotors Z3 M-Coupe/Roadster Construction: One-piece main hoop andAudi B5 S4 with Alcon, StopTech BBK Front Rotors Replace your aging or discontinued Stasis Alcon rotors with precision engineered Girodisc two piece floating front rotors for the Audi B5 S4. These rotors are a complete replacement for the original hat and rotor assembly used in the 355x32mm Alcon or StopTech big brake kits, eliminating the need to chase rare or discontinued components. Designed for enthusiasts who demand top tier braking control,