D1-216 Girodisc Audi 374mm Front Replacement Rings C7 Z06 w/Z07 (Ceramic) These inserts help improve airflow

These inserts help improve airflow

So the CMS Performance Shelby Roll Bar is designed to place your harness shoulder straps at both the proper angle (0° to -20°) and distance to the driver

including communication and hydration routing on top of the shoulder straps and silicone grip on the underside to keep your head-and-neck restraint device securely in place while on the track

these replacement rings bolt directly to your existing Girodisc aluminum hats for an exact OEM-quality fit

thermal control

D1-216 Girodisc Audi 374mm Front Replacement Rings C7 Z06 w/Z07 (Ceramic) These inserts help improve airflowD1 216 Girodisc Audi 374mm Front Replacement Rings Restore your Audis braking precision with Girodisc D1 216 374mm front replacement rings. These precision engineered rings mount directly to your existing Girodisc aluminum hats using the included floating hardware kit. Each ring is machined from Girodiscs proprietary high carbon cast iron, providing exceptional heat capacity, reduced fade, and consistent performance for both street and track use.