High-performance Brembo Racing 2-Piece Replacement Rotor Ring designed for GT Systems and Sport applications. This component is a Left-Hand (LH) side cross-drilled rotor featuring directional ventilation for superior cooling and braking consistency under extreme heat. Kit contents: 1x Replacement Rotor Ring (380x34mm), Part Number: 906536. Note: This is the outer friction ring only; mounting hardware and aluminum bells are sold separately or reused from existing Brembo 2-piece assemblies. Ideal for high-performance street use and track days.