A2-170 Girodisc Mercedes S63/65, CL63/65 Rear Rotors

Girodisc Mercedes S63/65, CL63/65 Rear Rotors Enhance your AMG’s braking performance with Girodisc’s precision-engineered two-piece rear rotors for Mercedes S63/65 and CL63/65 models. These rotors are a direct OEM replacement, delivering improved cooling efficiency, reduced unsprung weight, and exceptional pedal feel for both spirited street driving and heavy braking on track. Precision Engineering for Flagship AMG Models The Girodisc system bolts directly to factory hubs and calipers—no modifications required. Each rotor features a U.S.-sourced 6061-T6 aluminum hat paired with Girodisc’s proprietary high-carbon cast iron friction ring. The floating two-piece design allows the rotors to expand evenly under heat, maintaining consistent pad contact and preventing warping during repeated high-speed stops. Curved internal vanes draw cooling air through the disc to keep temperatures stable under extreme braking loads. Features • Direct OEM replacement—no modifications or adapters required•