This EBC Racing fully floating swept-groove rotor ring is the right-side component specified for 2021–2024 BMW M3 G80 3.0 TwinTurbo models. As a fully floating ring, it integrates with a two-piece rotor system to allow thermal expansion and improved rotor response. The swept grooves are designed to help clear gases and debris from the pad contact area for consistent braking feel.
EBC Racing 21-24 BMW M3 G80 3.0 TwinTurbo Fully Floating Swept Groove Rotor Ring - Right